diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index 9e105cbc5e5f4c3fb3f10654485d009cb37bb111..a4779912a5caa4d45eacedd3b584d33a2537fafd 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -250,7 +250,7 @@ axon_ram_probe(struct of_device *device, const struct of_device_id *device_id)
set_capacity(bank->disk, bank->size >> AXON_RAM_SECTOR_SHIFT);
blk_queue_make_request(bank->disk->queue, axon_ram_make_request);
- blk_queue_hardsect_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
+ blk_queue_logical_block_size(bank->disk->queue, AXON_RAM_SECTOR_SIZE);
add_disk(bank->disk);
bank->irq_id = irq_of_parse_and_map(device->node, 0);
diff --git a/block/blk-integrity.c b/block/blk-integrity.c
index 91fa8e06b6a57712d716f1c3e9becd2c5118fc1a..73e28d35568841e5caebd9b8b0648c5b21bee0b4 100644
--- a/block/blk-integrity.c
+++ b/block/blk-integrity.c
@@ -340,7 +340,7 @@ int blk_integrity_register(struct gendisk *disk, struct blk_integrity *template)
kobject_uevent(&bi->kobj, KOBJ_ADD);
bi->flags |= INTEGRITY_FLAG_READ | INTEGRITY_FLAG_WRITE;
- bi->sector_size = disk->queue->hardsect_size;
+ bi->sector_size = queue_logical_block_size(disk->queue);
disk->integrity = bi;
} else
bi = disk->integrity;
diff --git a/block/blk-settings.c b/block/blk-settings.c
index 57af728d94bb08732e9d217a94dafe9bae9ef992..15c3164537b8fbd75bcfb306167ca7d6dbd0a675 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -134,7 +134,7 @@ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn)
q->backing_dev_info.state = 0;
q->backing_dev_info.capabilities = BDI_CAP_MAP_COPY;
blk_queue_max_sectors(q, SAFE_MAX_SECTORS);
- blk_queue_hardsect_size(q, 512);
+ blk_queue_logical_block_size(q, 512);
blk_queue_dma_alignment(q, 511);
blk_queue_congestion_threshold(q);
q->nr_batching = BLK_BATCH_REQ;
@@ -288,21 +288,20 @@ void blk_queue_max_segment_size(struct request_queue *q, unsigned int max_size)
EXPORT_SYMBOL(blk_queue_max_segment_size);
/**
- * blk_queue_hardsect_size - set hardware sector size for the queue
+ * blk_queue_logical_block_size - set logical block size for the queue
* @q: the request queue for the device
- * @size: the hardware sector size, in bytes
+ * @size: the logical block size, in bytes
*
* Description:
- * This should typically be set to the lowest possible sector size
- * that the hardware can operate on (possible without reverting to
- * even internal read-modify-write operations). Usually the default
- * of 512 covers most hardware.
+ * This should be set to the lowest possible block size that the
+ * storage device can address. The default of 512 covers most
+ * hardware.
**/
-void blk_queue_hardsect_size(struct request_queue *q, unsigned short size)
+void blk_queue_logical_block_size(struct request_queue *q, unsigned short size)
{
- q->hardsect_size = size;
+ q->logical_block_size = size;
}
-EXPORT_SYMBOL(blk_queue_hardsect_size);
+EXPORT_SYMBOL(blk_queue_logical_block_size);
/*
* Returns the minimum that is _not_ zero, unless both are zero.
@@ -324,7 +323,7 @@ void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
t->max_phys_segments = min_not_zero(t->max_phys_segments, b->max_phys_segments);
t->max_hw_segments = min_not_zero(t->max_hw_segments, b->max_hw_segments);
t->max_segment_size = min_not_zero(t->max_segment_size, b->max_segment_size);
- t->hardsect_size = max(t->hardsect_size, b->hardsect_size);
+ t->logical_block_size = max(t->logical_block_size, b->logical_block_size);
if (!t->queue_lock)
WARN_ON_ONCE(1);
else if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) {
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index 3ff9bba3379a84891ddbc97450fcdbddf6e42a1a..13d38b7e4d0fa524fcedf30f6865872205a45a7b 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -100,9 +100,9 @@ static ssize_t queue_max_sectors_show(struct request_queue *q, char *page)
return queue_var_show(max_sectors_kb, (page));
}
-static ssize_t queue_hw_sector_size_show(struct request_queue *q, char *page)
+static ssize_t queue_logical_block_size_show(struct request_queue *q, char *page)
{
- return queue_var_show(q->hardsect_size, page);
+ return queue_var_show(queue_logical_block_size(q), page);
}
static ssize_t
@@ -249,7 +249,12 @@ static struct queue_sysfs_entry queue_iosched_entry = {
static struct queue_sysfs_entry queue_hw_sector_size_entry = {
.attr = {.name = "hw_sector_size", .mode = S_IRUGO },
- .show = queue_hw_sector_size_show,
+ .show = queue_logical_block_size_show,
+};
+
+static struct queue_sysfs_entry queue_logical_block_size_entry = {
+ .attr = {.name = "logical_block_size", .mode = S_IRUGO },
+ .show = queue_logical_block_size_show,
};
static struct queue_sysfs_entry queue_nonrot_entry = {
@@ -283,6 +288,7 @@ static struct attribute *default_attrs[] = {
&queue_max_sectors_entry.attr,
&queue_iosched_entry.attr,
&queue_hw_sector_size_entry.attr,
+ &queue_logical_block_size_entry.attr,
&queue_nonrot_entry.attr,
&queue_nomerges_entry.attr,
&queue_rq_affinity_entry.attr,
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index f87615dea46bbd9dfcdf0789f170c2b9b8512f6a..9eaa1940273a903b6fff90e1557327d92b369c57 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -763,7 +763,7 @@ long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
case BLKBSZGET_32: /* get the logical block size (cf. BLKSSZGET) */
return compat_put_int(arg, block_size(bdev));
case BLKSSZGET: /* get block device hardware sector size */
- return compat_put_int(arg, bdev_hardsect_size(bdev));
+ return compat_put_int(arg, bdev_logical_block_size(bdev));
case BLKSECTGET:
return compat_put_ushort(arg,
bdev_get_queue(bdev)->max_sectors);
diff --git a/block/ioctl.c b/block/ioctl.c
index ad474d4bbccee0232303c24ae381ade156ae44aa..7aa97f65da82e5a46c10c0876f9da7d16c8cbafc 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -311,7 +311,7 @@ int blkdev_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
case BLKBSZGET: /* get the logical block size (cf. BLKSSZGET) */
return put_int(arg, block_size(bdev));
case BLKSSZGET: /* get block device hardware sector size */
- return put_int(arg, bdev_hardsect_size(bdev));
+ return put_int(arg, bdev_logical_block_size(bdev));
case BLKSECTGET:
return put_ushort(arg, bdev_get_queue(bdev)->max_sectors);
case BLKRASET:
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index e714e7cce6f27b2a3ede8e0cccf5c2c569723acc..94474f5f8bcee2d69409a8d8bcff4e1e74c099e9 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1389,8 +1389,8 @@ static void cciss_add_disk(ctlr_info_t *h, struct gendisk *disk,
disk->queue->queuedata = h;
- blk_queue_hardsect_size(disk->queue,
- h->drv[drv_index].block_size);
+ blk_queue_logical_block_size(disk->queue,
+ h->drv[drv_index].block_size);
/* Make sure all queue data is written out before */
/* setting h->drv[drv_index].queue, as setting this */
@@ -2298,7 +2298,7 @@ static int cciss_revalidate(struct gendisk *disk)
cciss_geometry_inquiry(h->ctlr, logvol, 1, total_size, block_size,
inq_buff, drv);
- blk_queue_hardsect_size(drv->queue, drv->block_size);
+ blk_queue_logical_block_size(drv->queue, drv->block_size);
set_capacity(disk, drv->nr_blocks);
kfree(inq_buff);
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index a02dcfc00f134e548cf15b0fbca1f515962d500f..44fa2018f6b027b8b5bb77504bef118a813168e3 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -474,7 +474,7 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
disk->fops = &ida_fops;
if (j && !drv->nr_blks)
continue;
- blk_queue_hardsect_size(hba[i]->queue, drv->blk_size);
+ blk_queue_logical_block_size(hba[i]->queue, drv->blk_size);
set_capacity(disk, drv->nr_blks);
disk->queue = hba[i]->queue;
disk->private_data = drv;
@@ -1546,7 +1546,7 @@ static int revalidate_allvol(ctlr_info_t *host)
drv_info_t *drv = &host->drv[i];
if (i && !drv->nr_blks)
continue;
- blk_queue_hardsect_size(host->queue, drv->blk_size);
+ blk_queue_logical_block_size(host->queue, drv->blk_size);
set_capacity(disk, drv->nr_blks);
disk->queue = host->queue;
disk->private_data = drv;
diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 961de56d00a946946a785a7f3508ac35d0633ff9..f65b3f369eb0ce795936045484cfdf9bb7367ac3 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -724,7 +724,7 @@ static int __init hd_init(void)
blk_queue_max_sectors(hd_queue, 255);
init_timer(&device_timer);
device_timer.function = hd_times_out;
- blk_queue_hardsect_size(hd_queue, 512);
+ blk_queue_logical_block_size(hd_queue, 512);
if (!NR_HD) {
/*
diff --git a/drivers/block/mg_disk.c b/drivers/block/mg_disk.c
index c0cd0a03f698590083759952b33a84bb3bba2c66..60de5a01e71e6ecd67b15eee29fef7d567265872 100644
--- a/drivers/block/mg_disk.c
+++ b/drivers/block/mg_disk.c
@@ -996,7 +996,7 @@ static int mg_probe(struct platform_device *plat_dev)
goto probe_err_6;
}
blk_queue_max_sectors(host->breq, MG_MAX_SECTS);
- blk_queue_hardsect_size(host->breq, MG_SECTOR_SIZE);
+ blk_queue_logical_block_size(host->breq, MG_SECTOR_SIZE);
init_timer(&host->timer);
host->timer.function = mg_times_out;
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index dc7a8c352da2e7c5b44a3d9a4e7a02bfd029d0c2..293f5858921d483e6198385d661aae93fa41efa8 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2657,7 +2657,7 @@ static void pkt_init_queue(struct pktcdvd_device *pd)
struct request_queue *q = pd->disk->queue;
blk_queue_make_request(q, pkt_make_request);
- blk_queue_hardsect_size(q, CD_FRAMESIZE);
+ blk_queue_logical_block_size(q, CD_FRAMESIZE);
blk_queue_max_sectors(q, PACKET_MAX_SECTORS);
blk_queue_merge_bvec(q, pkt_merge_bvec);
q->queuedata = pd;
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index 338cee4cc0ba4cf4c9222203a6cc52fe85e228cd..aaeeb544228a322efc790482f206f48afdf829a8 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -477,7 +477,7 @@ static int __devinit ps3disk_probe(struct ps3_system_bus_device *_dev)
blk_queue_max_sectors(queue, dev->bounce_size >> 9);
blk_queue_segment_boundary(queue, -1UL);
blk_queue_dma_alignment(queue, dev->blk_size-1);
- blk_queue_hardsect_size(queue, dev->blk_size);
+ blk_queue_logical_block_size(queue, dev->blk_size);
blk_queue_ordered(queue, QUEUE_ORDERED_DRAIN_FLUSH,
ps3disk_prepare_flush);
diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index e67bbae9547d1b3ac42cbbd1a243911789dbb94b..cc54473b8e77fa857d37eff69a053ff16b20c89c 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -722,7 +722,7 @@ static void ub_cmd_build_block(struct ub_dev *sc, struct ub_lun *lun,
/*
* build the command
*
- * The call to blk_queue_hardsect_size() guarantees that request
+ * The call to blk_queue_logical_block_size() guarantees that request
* is aligned, but it is given in terms of 512 byte units, always.
*/
block = blk_rq_pos(rq) >> lun->capacity.bshift;
@@ -1749,7 +1749,7 @@ static int ub_bd_revalidate(struct gendisk *disk)
ub_revalidate(lun->udev, lun);
/* XXX Support sector size switching like in sr.c */
- blk_queue_hardsect_size(disk->queue, lun->capacity.bsize);
+ blk_queue_logical_block_size(disk->queue, lun->capacity.bsize);
set_capacity(disk, lun->capacity.nsec);
// set_disk_ro(sdkp->disk, lun->readonly);
@@ -2324,7 +2324,7 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum)
blk_queue_max_phys_segments(q, UB_MAX_REQ_SG);
blk_queue_segment_boundary(q, 0xffffffff); /* Dubious. */
blk_queue_max_sectors(q, UB_MAX_SECTORS);
- blk_queue_hardsect_size(q, lun->capacity.bsize);
+ blk_queue_logical_block_size(q, lun->capacity.bsize);
lun->disk = disk;
q->queuedata = lun;
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 511d4ae2d1764cb6816bd07cbc014e6bc55802cd..c4845b169464025b9f2207d3a8c6534ad1bf5452 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -347,7 +347,7 @@ static int virtblk_probe(struct virtio_device *vdev)
offsetof(struct virtio_blk_config, blk_size),
&blk_size);
if (!err)
- blk_queue_hardsect_size(vblk->disk->queue, blk_size);
+ blk_queue_logical_block_size(vblk->disk->queue, blk_size);
add_disk(vblk->disk);
return 0;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 132120ae4bde5958beb2de21c181d70559635869..c1996829d5ecb92231042afd0cdc90ee7b4ad186 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -344,7 +344,7 @@ static int xlvbd_init_blk_queue(struct gendisk *gd, u16 sector_size)
queue_flag_set_unlocked(QUEUE_FLAG_VIRT, rq);
/* Hard sector size and max sectors impersonate the equiv. hardware. */
- blk_queue_hardsect_size(rq, sector_size);
+ blk_queue_logical_block_size(rq, sector_size);
blk_queue_max_sectors(rq, 512);
/* Each segment in a request is up to an aligned page in size. */
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 3a4397edab71a25b2de8216a17ce9cbc7232add8..f08491a3a813b84e83df249196636c8829466cf7 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -984,7 +984,7 @@ static int __devinit ace_setup(struct ace_device *ace)
ace->queue = blk_init_queue(ace_request, &ace->lock);
if (ace->queue == NULL)
goto err_blk_initq;
- blk_queue_hardsect_size(ace->queue, 512);
+ blk_queue_logical_block_size(ace->queue, 512);
/*
* Allocate and initialize GD structure
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 1e366ad8f68069b8c15fc2d0c66fee2d09074bf7..b5621f27c4be8052192a56b29f83bd95820594e9 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -739,7 +739,7 @@ static void __devinit probe_gdrom_setupdisk(void)
static int __devinit probe_gdrom_setupqueue(void)
{
- blk_queue_hardsect_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
+ blk_queue_logical_block_size(gd.gdrom_rq, GDROM_HARD_SECTOR);
/* using DMA so memory will need to be contiguous */
blk_queue_max_hw_segments(gd.gdrom_rq, 1);
/* set a large max size to get most from DMA */
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index f177c2d4017f445711cb2422c1bb4d5d66f0d490..0fff646cc2f0904bc5539d052628420e899a0957 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -469,8 +469,8 @@ static void vio_handle_cd_event(struct HvLpEvent *event)
case viocdopen:
if (event->xRc == 0) {
di = &viocd_diskinfo[bevent->disk];
- blk_queue_hardsect_size(di->viocd_disk->queue,
- bevent->block_size);
+ blk_queue_logical_block_size(di->viocd_disk->queue,
+ bevent->block_size);
set_capacity(di->viocd_disk,
bevent->media_size *
bevent->block_size / 512);
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 20d90e6a6e50fb41dfdd2601b1ae6617c40a6070..db32f0e4c7dd48aaef0f1022627a4bebaded6f39 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -71,7 +71,7 @@ static int raw_open(struct inode *inode, struct file *filp)
err = bd_claim(bdev, raw_open);
if (err)
goto out1;
- err = set_blocksize(bdev, bdev_hardsect_size(bdev));
+ err = set_blocksize(bdev, bdev_logical_block_size(bdev));
if (err)
goto out2;
filp->f_flags |= O_DIRECT;
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 1799328decfb1c79ccf86cf1eb136a6194d410d7..424140c6c400e6f524c91f72758cb7fb59816b4f 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -182,7 +182,7 @@ static void cdrom_analyze_sense_data(ide_drive_t *drive,
(sense->information[2] << 8) |
(sense->information[3]);
- if (drive->queue->hardsect_size == 2048)
+ if (queue_logical_block_size(drive->queue) == 2048)
/* device sector size is 2K */
sector <<= 2;
@@ -737,7 +737,7 @@ static ide_startstop_t cdrom_start_rw(ide_drive_t *drive, struct request *rq)
struct request_queue *q = drive->queue;
int write = rq_data_dir(rq) == WRITE;
unsigned short sectors_per_frame =
- queue_hardsect_size(q) >> SECTOR_BITS;
+ queue_logical_block_size(q) >> SECTOR_BITS;
ide_debug_log(IDE_DBG_RQ, "rq->cmd[0]: 0x%x, rq->cmd_flags: 0x%x, "
"secs_per_frame: %u",
@@ -1021,8 +1021,8 @@ int ide_cd_read_toc(ide_drive_t *drive, struct request_sense *sense)
/* save a private copy of the TOC capacity for error handling */
drive->probed_capacity = toc->capacity * sectors_per_frame;
- blk_queue_hardsect_size(drive->queue,
- sectors_per_frame << SECTOR_BITS);
+ blk_queue_logical_block_size(drive->queue,
+ sectors_per_frame << SECTOR_BITS);
/* first read just the header, so we know how long the TOC is */
stat = cdrom_read_tocentry(drive, 0, 1, 0, (char *) &toc->hdr,
@@ -1338,7 +1338,7 @@ static int ide_cdrom_probe_capabilities(ide_drive_t *drive)
/* standard prep_rq_fn that builds 10 byte cmds */
static int ide_cdrom_prep_fs(struct request_queue *q, struct request *rq)
{
- int hard_sect = queue_hardsect_size(q);
+ int hard_sect = queue_logical_block_size(q);
long block = (long)blk_rq_pos(rq) / (hard_sect >> 9);
unsigned long blocks = blk_rq_sectors(rq) / (hard_sect >> 9);
@@ -1543,7 +1543,7 @@ static int ide_cdrom_setup(ide_drive_t *drive)
nslots = ide_cdrom_probe_capabilities(drive);
- blk_queue_hardsect_size(q, CD_FRAMESIZE);
+ blk_queue_logical_block_size(q, CD_FRAMESIZE);
if (ide_cdrom_register(drive, nslots)) {
printk(KERN_ERR PFX "%s: %s failed to register device with the"
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 47c68bc75a1780be7e1b6679e64d8ee8b6e860e9..06b0ded1ce23071d12c89dd3d379f9925f968c92 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -232,7 +232,7 @@ static struct page *read_sb_page(mddev_t *mddev, long offset,
target = rdev->sb_start + offset + index * (PAGE_SIZE/512);
if (sync_page_io(rdev->bdev, target,
- roundup(size, bdev_hardsect_size(rdev->bdev)),
+ roundup(size, bdev_logical_block_size(rdev->bdev)),
page, READ)) {
page->index = index;
attach_page_buffers(page, NULL); /* so that free_buffer will
@@ -287,7 +287,7 @@ static int write_sb_page(struct bitmap *bitmap, struct page *page, int wait)
int size = PAGE_SIZE;
if (page->index == bitmap->file_pages-1)
size = roundup(bitmap->last_page_size,
- bdev_hardsect_size(rdev->bdev));
+ bdev_logical_block_size(rdev->bdev));
/* Just make sure we aren't corrupting data or
* metadata
*/
diff --git a/drivers/md/dm-exception-store.c b/drivers/md/dm-exception-store.c
index a2e26c24214150cac23e92acf1391a212d60271b..75d8081a904175bcff7d3199c2deba4140fc6086 100644
--- a/drivers/md/dm-exception-store.c
+++ b/drivers/md/dm-exception-store.c
@@ -178,7 +178,7 @@ static int set_chunk_size(struct dm_exception_store *store,
}
/* Validate the chunk size against the device block size */
- if (chunk_size_ulong % (bdev_hardsect_size(store->cow->bdev) >> 9)) {
+ if (chunk_size_ulong % (bdev_logical_block_size(store->cow->bdev) >> 9)) {
*error = "Chunk size is not a multiple of device blocksize";
return -EINVAL;
}
diff --git a/drivers/md/dm-log.c b/drivers/md/dm-log.c
index be233bc4d91787a2729ef8ca740a946ddc782332..6fa8ccf91c70e70174d578e10b8793b884a86406 100644
--- a/drivers/md/dm-log.c
+++ b/drivers/md/dm-log.c
@@ -413,7 +413,8 @@ static int create_log_context(struct dm_dirty_log *log, struct dm_target *ti,
* Buffer holds both header and bitset.
*/
buf_size = dm_round_up((LOG_OFFSET << SECTOR_SHIFT) +
- bitset_size, ti->limits.hardsect_size);
+ bitset_size,
+ ti->limits.logical_block_size);
if (buf_size > dev->bdev->bd_inode->i_size) {
DMWARN("log device %s too small: need %llu bytes",
diff --git a/drivers/md/dm-snap-persistent.c b/drivers/md/dm-snap-persistent.c
index e75c6dd76a9adfb3b374aa9cc6d48a2db14596be..2662a41337e7813b370df2d61dbfc70e964e066a 100644
--- a/drivers/md/dm-snap-persistent.c
+++ b/drivers/md/dm-snap-persistent.c
@@ -282,7 +282,7 @@ static int read_header(struct pstore *ps, int *new_snapshot)
*/
if (!ps->store->chunk_size) {
ps->store->chunk_size = max(DM_CHUNK_SIZE_DEFAULT_SECTORS,
- bdev_hardsect_size(ps->store->cow->bdev) >> 9);
+ bdev_logical_block_size(ps->store->cow->bdev) >> 9);
ps->store->chunk_mask = ps->store->chunk_size - 1;
ps->store->chunk_shift = ffs(ps->store->chunk_size) - 1;
chunk_size_supplied = 0;
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 429b50b975d5a14af8c8e97412425ae9169784d3..65e2d9759857d9b0ef06332b0412b836aee54d9c 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -108,7 +108,8 @@ static void combine_restrictions_low(struct io_restrictions *lhs,
lhs->max_hw_segments =
min_not_zero(lhs->max_hw_segments, rhs->max_hw_segments);
- lhs->hardsect_size = max(lhs->hardsect_size, rhs->hardsect_size);
+ lhs->logical_block_size = max(lhs->logical_block_size,
+ rhs->logical_block_size);
lhs->max_segment_size =
min_not_zero(lhs->max_segment_size, rhs->max_segment_size);
@@ -529,7 +530,8 @@ void dm_set_device_limits(struct dm_target *ti, struct block_device *bdev)
rs->max_hw_segments =
min_not_zero(rs->max_hw_segments, q->max_hw_segments);
- rs->hardsect_size = max(rs->hardsect_size, q->hardsect_size);
+ rs->logical_block_size = max(rs->logical_block_size,
+ queue_logical_block_size(q));
rs->max_segment_size =
min_not_zero(rs->max_segment_size, q->max_segment_size);
@@ -683,8 +685,8 @@ static void check_for_valid_limits(struct io_restrictions *rs)
rs->max_phys_segments = MAX_PHYS_SEGMENTS;
if (!rs->max_hw_segments)
rs->max_hw_segments = MAX_HW_SEGMENTS;
- if (!rs->hardsect_size)
- rs->hardsect_size = 1 << SECTOR_SHIFT;
+ if (!rs->logical_block_size)
+ rs->logical_block_size = 1 << SECTOR_SHIFT;
if (!rs->max_segment_size)
rs->max_segment_size = MAX_SEGMENT_SIZE;
if (!rs->seg_boundary_mask)
@@ -914,7 +916,7 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q)
blk_queue_max_sectors(q, t->limits.max_sectors);
q->max_phys_segments = t->limits.max_phys_segments;
q->max_hw_segments = t->limits.max_hw_segments;
- q->hardsect_size = t->limits.hardsect_size;
+ q->logical_block_size = t->limits.logical_block_size;
q->max_segment_size = t->limits.max_segment_size;
q->max_hw_sectors = t->limits.max_hw_sectors;
q->seg_boundary_mask = t->limits.seg_boundary_mask;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index fccc8343a2501dbb8db452ea9e5469df11ef53e1..4cbc19f5c3047f93578d655ef426f69e04bcb1fb 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1202,7 +1202,7 @@ static int super_1_load(mdk_rdev_t *rdev, mdk_rdev_t *refdev, int minor_version)
atomic_set(&rdev->corrected_errors, le32_to_cpu(sb->cnt_corrected_read));
rdev->sb_size = le32_to_cpu(sb->max_dev) * 2 + 256;
- bmask = queue_hardsect_size(rdev->bdev->bd_disk->queue)-1;
+ bmask = queue_logical_block_size(rdev->bdev->bd_disk->queue)-1;
if (rdev->sb_size & bmask)
rdev->sb_size = (rdev->sb_size | bmask) + 1;
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index c0bebc6a2f2ccbb1cab1298f0fdfd396316928b0..7847bbc1440d6edd912e918821c248c6e20d0ee7 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1242,7 +1242,7 @@ static int mspro_block_init_disk(struct memstick_dev *card)
sprintf(msb->disk->disk_name, "mspblk%d", disk_id);
- blk_queue_hardsect_size(msb->queue, msb->page_size);
+ blk_queue_logical_block_size(msb->queue, msb->page_size);
capacity = be16_to_cpu(sys_info->user_block_count);
capacity *= be16_to_cpu(sys_info->block_size);
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 6573ef4408f1dc66141acbc4c6038fd84b08acbd..335d4c78a775122ea0e6738aed84a31d7dd4d47b 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -794,8 +794,9 @@ static int i2o_block_transfer(struct request *req)
if (c->adaptec) {
u8 cmd[10];
u32 scsi_flags;
- u16 hwsec = queue_hardsect_size(req->q) >> KERNEL_SECTOR_SHIFT;
+ u16 hwsec;
+ hwsec = queue_logical_block_size(req->q) >> KERNEL_SECTOR_SHIFT;
memset(cmd, 0, 10);
sgl_offset = SGL_OFFSET_12;
@@ -1078,7 +1079,7 @@ static int i2o_block_probe(struct device *dev)
*/
if (!i2o_parm_field_get(i2o_dev, 0x0004, 1, &blocksize, 4) ||
!i2o_parm_field_get(i2o_dev, 0x0000, 3, &blocksize, 4)) {
- blk_queue_hardsect_size(queue, le32_to_cpu(blocksize));
+ blk_queue_logical_block_size(queue, le32_to_cpu(blocksize));
} else
osm_warn("unable to get blocksize of %s\n", gd->disk_name);
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index c5df86546458d1da54f9a0bd778e7957d2357e2e..98ffc41eaf2c631bebdfed37a9847b17f28b97cd 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -521,7 +521,7 @@ static struct mmc_blk_data *mmc_blk_alloc(struct mmc_card *card)
sprintf(md->disk->disk_name, "mmcblk%d", devidx);
- blk_queue_hardsect_size(md->queue.queue, 512);
+ blk_queue_logical_block_size(md->queue.queue, 512);
if (!mmc_card_sd(card) && mmc_card_blockaddr(card)) {
/*
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 502622f628bc0dfb8e988a86833bc10dc5710c58..aaac3b6800b7358dd1597df13c0ea781d3215031 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -378,7 +378,7 @@ int register_mtd_blktrans(struct mtd_blktrans_ops *tr)
}
tr->blkcore_priv->rq->queuedata = tr;
- blk_queue_hardsect_size(tr->blkcore_priv->rq, tr->blksize);
+ blk_queue_logical_block_size(tr->blkcore_priv->rq, tr->blksize);
if (tr->discard)
blk_queue_set_discard(tr->blkcore_priv->rq,
blktrans_discard_request);
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index e64f62d5e0fc503f2fe7533c741778be1a5092d1..27a1be0cd4d467a1b3c4ba1d6ab501d3b4ea2fdf 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1990,7 +1990,7 @@ static void dasd_setup_queue(struct dasd_block *block)
{
int max;
- blk_queue_hardsect_size(block->request_queue, block->bp_block);
+ blk_queue_logical_block_size(block->request_queue, block->bp_block);
max = block->base->discipline->max_blocks << block->s2b_shift;
blk_queue_max_sectors(block->request_queue, max);
blk_queue_max_phys_segments(block->request_queue, -1L);
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index cfdcf1aed33c282115e50cf2d6dddd0b96ff5b42..a4c7ffcd9987adb6dcec33687181597c84662ec9 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -602,7 +602,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
dev_info->gd->private_data = dev_info;
dev_info->gd->driverfs_dev = &dev_info->dev;
blk_queue_make_request(dev_info->dcssblk_queue, dcssblk_make_request);
- blk_queue_hardsect_size(dev_info->dcssblk_queue, 4096);
+ blk_queue_logical_block_size(dev_info->dcssblk_queue, 4096);
seg_byte_size = (dev_info->end - dev_info->start + 1);
set_capacity(dev_info->gd, seg_byte_size >> 9); // size in sectors
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 76814f3e898a9c444dca70b4ddfc0cd7d885847c..0ae0c83ef87903e9121b76e14ae372dd2e40b8d1 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -343,7 +343,7 @@ static int __init xpram_setup_blkdev(void)
goto out;
}
blk_queue_make_request(xpram_queues[i], xpram_make_request);
- blk_queue_hardsect_size(xpram_queues[i], 4096);
+ blk_queue_logical_block_size(xpram_queues[i], 4096);
}
/*
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 1e796767598056616ed6b3265ed27855fd77d40a..47ff695255ea649f1f0296ed7f6f602ee1d4f9ac 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -222,7 +222,7 @@ tapeblock_setup_device(struct tape_device * device)
if (rc)
goto cleanup_queue;
- blk_queue_hardsect_size(blkdat->request_queue, TAPEBLOCK_HSEC_SIZE);
+ blk_queue_logical_block_size(blkdat->request_queue, TAPEBLOCK_HSEC_SIZE);
blk_queue_max_sectors(blkdat->request_queue, TAPEBLOCK_MAX_SEC);
blk_queue_max_phys_segments(blkdat->request_queue, -1L);
blk_queue_max_hw_segments(blkdat->request_queue, -1L);
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 40d2860f235a3d2d85bed42b95a24ddc2a180f68..bcf3bd40bbd5fc3bfbecb29f0d7b21b5e393c8b3 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1510,7 +1510,7 @@ sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer)
*/
sector_size = 512;
}
- blk_queue_hardsect_size(sdp->request_queue, sector_size);
+ blk_queue_logical_block_size(sdp->request_queue, sector_size);
{
char cap_str_2[10], cap_str_10[10];
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index fddba53c7fe51480399d354089d5ba3d485f28f4..cd350dfc1216f290554ec0cd5c732e866492644b 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -727,7 +727,7 @@ static void get_sectorsize(struct scsi_cd *cd)
}
queue = cd->device->request_queue;
- blk_queue_hardsect_size(queue, sector_size);
+ blk_queue_logical_block_size(queue, sector_size);
return;
}
diff --git a/fs/bio.c b/fs/bio.c
index 81dc93e72535f299b8df7687a2cfa818fcbe4d00..4445c38217304b5eaf934c0c96c1defc92a67e98 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -1490,11 +1490,12 @@ struct bio_pair *bio_split(struct bio *bi, int first_sectors)
sector_t bio_sector_offset(struct bio *bio, unsigned short index,
unsigned int offset)
{
- unsigned int sector_sz = queue_hardsect_size(bio->bi_bdev->bd_disk->queue);
+ unsigned int sector_sz;
struct bio_vec *bv;
sector_t sectors;
int i;
+ sector_sz = queue_logical_block_size(bio->bi_bdev->bd_disk->queue);
sectors = 0;
if (index >= bio->bi_idx)
diff --git a/fs/block_dev.c b/fs/block_dev.c
index a85fe310fc6feb20a86fcc758d7673fce6b82ef4..a29b4dcc1bca2e3b8f56252261624e3c1fafacf4 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -76,7 +76,7 @@ int set_blocksize(struct block_device *bdev, int size)
return -EINVAL;
/* Size cannot be smaller than the size supported by the device */
- if (size < bdev_hardsect_size(bdev))
+ if (size < bdev_logical_block_size(bdev))
return -EINVAL;
/* Don't change the size if it is same as current */
@@ -106,7 +106,7 @@ EXPORT_SYMBOL(sb_set_blocksize);
int sb_min_blocksize(struct super_block *sb, int size)
{
- int minsize = bdev_hardsect_size(sb->s_bdev);
+ int minsize = bdev_logical_block_size(sb->s_bdev);
if (size < minsize)
size = minsize;
return sb_set_blocksize(sb, size);
@@ -1117,7 +1117,7 @@ EXPORT_SYMBOL(check_disk_change);
void bd_set_size(struct block_device *bdev, loff_t size)
{
- unsigned bsize = bdev_hardsect_size(bdev);
+ unsigned bsize = bdev_logical_block_size(bdev);
bdev->bd_inode->i_size = size;
while (bsize < PAGE_CACHE_SIZE) {
diff --git a/fs/buffer.c b/fs/buffer.c
index aed297739eb0796d8c6212842003fb2976c5fba0..36e2bbc60ec75332cd0417aedc42f52b6e8c53f4 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1085,12 +1085,12 @@ static struct buffer_head *
__getblk_slow(struct block_device *bdev, sector_t block, int size)
{
/* Size must be multiple of hard sectorsize */
- if (unlikely(size & (bdev_hardsect_size(bdev)-1) ||
+ if (unlikely(size & (bdev_logical_block_size(bdev)-1) ||
(size < 512 || size > PAGE_SIZE))) {
printk(KERN_ERR "getblk(): invalid block size %d requested\n",
size);
- printk(KERN_ERR "hardsect size: %d\n",
- bdev_hardsect_size(bdev));
+ printk(KERN_ERR "logical block size: %d\n",
+ bdev_logical_block_size(bdev));
dump_stack();
return NULL;
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 05763bbc2050b8ed917d593275b6ba37d1e8282b..8b10b87dc01a294845aac2afd1a2d22ae5a269b2 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1127,7 +1127,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
rw = WRITE_ODIRECT;
if (bdev)
- bdev_blkbits = blksize_bits(bdev_hardsect_size(bdev));
+ bdev_blkbits = blksize_bits(bdev_logical_block_size(bdev));
if (offset & blocksize_mask) {
if (bdev)
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 599dbfe504c39ef8370dd28a4c65aa05346499b4..acbb94fdf90378cf9b6cc0ea07564a60cc81a1c8 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -1696,7 +1696,7 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
goto failed_mount;
}
- hblock = bdev_hardsect_size(sb->s_bdev);
+ hblock = bdev_logical_block_size(sb->s_bdev);
if (sb->s_blocksize != blocksize) {
/*
* Make sure the blocksize for the filesystem is larger
@@ -2119,7 +2119,7 @@ static journal_t *ext3_get_dev_journal(struct super_block *sb,
}
blocksize = sb->s_blocksize;
- hblock = bdev_hardsect_size(bdev);
+ hblock = bdev_logical_block_size(bdev);
if (blocksize < hblock) {
printk(KERN_ERR
"EXT3-fs: blocksize too small for journal device.\n");
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 2958f4e6f222a8956f595145b1fe31e16e4eec9d..a30549f7a3053eade6cc042abe5d9c2bef726ddc 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2962,7 +2962,7 @@ static journal_t *ext4_get_dev_journal(struct super_block *sb,
}
blocksize = sb->s_blocksize;
- hblock = bdev_hardsect_size(bdev);
+ hblock = bdev_logical_block_size(bdev);
if (blocksize < hblock) {
printk(KERN_ERR
"EXT4-fs: blocksize too small for journal device.\n");
diff --git a/fs/gfs2/ops_fstype.c b/fs/gfs2/ops_fstype.c
index 1ff9473ea7531999436b20d618ce142853abef3e..a3b2ac989fc35e9f87e3a0c48b9dad729c5cfec8 100644
--- a/fs/gfs2/ops_fstype.c
+++ b/fs/gfs2/ops_fstype.c
@@ -526,11 +526,11 @@ static int init_sb(struct gfs2_sbd *sdp, int silent)
}
/* Set up the buffer cache and SB for real */
- if (sdp->sd_sb.sb_bsize < bdev_hardsect_size(sb->s_bdev)) {
+ if (sdp->sd_sb.sb_bsize < bdev_logical_block_size(sb->s_bdev)) {
ret = -EINVAL;
fs_err(sdp, "FS block size (%u) is too small for device "
"block size (%u)\n",
- sdp->sd_sb.sb_bsize, bdev_hardsect_size(sb->s_bdev));
+ sdp->sd_sb.sb_bsize, bdev_logical_block_size(sb->s_bdev));
goto out;
}
if (sdp->sd_sb.sb_bsize > PAGE_SIZE) {
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 565038243fa2bcc6139ceb5b2bcfeeb107df6c73..a971d24e10ce5c5ffb2a5445f8c4442cffcd97e1 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -845,7 +845,7 @@ static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
struct super_block *sb = sdp->sd_vfs;
struct block_device *bdev = sb->s_bdev;
const unsigned int sects_per_blk = sdp->sd_sb.sb_bsize /
- bdev_hardsect_size(sb->s_bdev);
+ bdev_logical_block_size(sb->s_bdev);
u64 blk;
sector_t start = 0;
sector_t nr_sects = 0;
diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 7f65b3be4aa91dba3b923b3fd47e25ee3f7db68a..a91f15b8673c3c1ed8728ab5db8bd479e1ea6a70 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -515,7 +515,7 @@ int init_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi, char *data)
blocksize = BLOCK_SIZE << le32_to_cpu(sbp->s_log_block_size);
if (sb->s_blocksize != blocksize) {
- int hw_blocksize = bdev_hardsect_size(sb->s_bdev);
+ int hw_blocksize = bdev_logical_block_size(sb->s_bdev);
if (blocksize < hw_blocksize) {
printk(KERN_ERR
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index f76951dcd4a6e984f2469b06df80dd0aa9e96891..6aa7c4713536636b08df670c9efb030640730489 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -25,7 +25,7 @@
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/spinlock.h>
-#include <linux/blkdev.h> /* For bdev_hardsect_size(). */
+#include <linux/blkdev.h> /* For bdev_logical_block_size(). */
#include <linux/backing-dev.h>
#include <linux/buffer_head.h>
#include <linux/vfs.h>
@@ -2785,13 +2785,13 @@ static int ntfs_fill_super(struct super_block *sb, void *opt, const int silent)
goto err_out_now;
/* We support sector sizes up to the PAGE_CACHE_SIZE. */
- if (bdev_hardsect_size(sb->s_bdev) > PAGE_CACHE_SIZE) {
+ if (bdev_logical_block_size(sb->s_bdev) > PAGE_CACHE_SIZE) {
if (!silent)
ntfs_error(sb, "Device has unsupported sector size "
"(%i). The maximum supported sector "
"size on this architecture is %lu "
"bytes.",
- bdev_hardsect_size(sb->s_bdev),
+ bdev_logical_block_size(sb->s_bdev),
PAGE_CACHE_SIZE);
goto err_out_now;
}
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index 4f85eceab376015596adbafae5b9eb774211e2b1..09cc25d04611bfac57adfd422ba519a1c7a5664b 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -1371,7 +1371,7 @@ static ssize_t o2hb_region_dev_write(struct o2hb_region *reg,
bdevname(reg->hr_bdev, reg->hr_dev_name);
- sectsize = bdev_hardsect_size(reg->hr_bdev);
+ sectsize = bdev_logical_block_size(reg->hr_bdev);
if (sectsize != reg->hr_block_bytes) {
mlog(ML_ERROR,
"blocksize %u incorrect for device, expected %d",
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 79ff8d9d37e0844252130272309cd5853b04445e..5c6163f550393a1e0a50f9f513d1ad3f185a6ab2 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -713,7 +713,7 @@ static int ocfs2_sb_probe(struct super_block *sb,
*bh = NULL;
/* may be > 512 */
- *sector_size = bdev_hardsect_size(sb->s_bdev);
+ *sector_size = bdev_logical_block_size(sb->s_bdev);
if (*sector_size > OCFS2_MAX_BLOCKSIZE) {
mlog(ML_ERROR, "Hardware sector size too large: %d (max=%d)\n",
*sector_size, OCFS2_MAX_BLOCKSIZE);
diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c
index 46297683cd34bbaf4b0396172159ab21cd575baa..fc71aab084603749abc8138ee860c2f17faa05fa 100644
--- a/fs/partitions/ibm.c
+++ b/fs/partitions/ibm.c
@@ -76,7 +76,7 @@ ibm_partition(struct parsed_partitions *state, struct block_device *bdev)
Sector sect;
res = 0;
- blocksize = bdev_hardsect_size(bdev);
+ blocksize = bdev_logical_block_size(bdev);
if (blocksize <= 0)
goto out_exit;
i_size = i_size_read(bdev->bd_inode);
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 796511886f285804060ddd62390012751da14685..0028d2ef0662b0f01fd21b7685754d9939ebbd51 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -110,7 +110,7 @@ parse_extended(struct parsed_partitions *state, struct block_device *bdev,
Sector sect;
unsigned char *data;
u32 this_sector, this_size;
- int sector_size = bdev_hardsect_size(bdev) / 512;
+ int sector_size = bdev_logical_block_size(bdev) / 512;
int loopct = 0; /* number of links followed
without finding a data partition */
int i;
@@ -415,7 +415,7 @@ static struct {
int msdos_partition(struct parsed_partitions *state, struct block_device *bdev)
{
- int sector_size = bdev_hardsect_size(bdev) / 512;
+ int sector_size = bdev_logical_block_size(bdev) / 512;
Sector sect;
unsigned char *data;
struct partition *p;
diff --git a/fs/udf/super.c b/fs/udf/super.c
index 72348cc855a45dd25126aaba8557772e0d4b491d..0ba44107d8f109af092106d6663e0a06df9de219 100644
--- a/fs/udf/super.c
+++ b/fs/udf/super.c
@@ -1915,7 +1915,7 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
if (uopt.flags & (1 << UDF_FLAG_BLOCKSIZE_SET)) {
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
} else {
- uopt.blocksize = bdev_hardsect_size(sb->s_bdev);
+ uopt.blocksize = bdev_logical_block_size(sb->s_bdev);
ret = udf_load_vrs(sb, &uopt, silent, &fileset);
if (!ret && uopt.blocksize != UDF_DEFAULT_BLOCKSIZE) {
if (!silent)
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index e28800a9f2b53890a1357a5db5d44da4943337f9..1418b916fc2755306cca61e60c734154d543c82f 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1501,7 +1501,7 @@ xfs_setsize_buftarg_early(
struct block_device *bdev)
{
return xfs_setsize_buftarg_flags(btp,
- PAGE_CACHE_SIZE, bdev_hardsect_size(bdev), 0);
+ PAGE_CACHE_SIZE, bdev_logical_block_size(bdev), 0);
}
int
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 56ce53fce72eeabd7452b696c9fc024f12f4a423..872b78b7a1014dc3038f3ecd567328f98e7624f8 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -391,7 +391,7 @@ struct request_queue
unsigned int max_hw_sectors;
unsigned short max_phys_segments;
unsigned short max_hw_segments;
- unsigned short hardsect_size;
+ unsigned short logical_block_size;
unsigned int max_segment_size;
unsigned long seg_boundary_mask;
@@ -901,7 +901,7 @@ extern void blk_queue_max_sectors(struct request_queue *, unsigned int);
extern void blk_queue_max_phys_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_hw_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
-extern void blk_queue_hardsect_size(struct request_queue *, unsigned short);
+extern void blk_queue_logical_block_size(struct request_queue *, unsigned short);
extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b);
extern void blk_queue_dma_pad(struct request_queue *, unsigned int);
extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int);
@@ -988,19 +988,19 @@ extern void blk_set_cmd_filter_defaults(struct blk_cmd_filter *filter);
#define blkdev_entry_to_request(entry) list_entry((entry), struct request, queuelist)
-static inline int queue_hardsect_size(struct request_queue *q)
+static inline unsigned short queue_logical_block_size(struct request_queue *q)
{
int retval = 512;
- if (q && q->hardsect_size)
- retval = q->hardsect_size;
+ if (q && q->logical_block_size)
+ retval = q->logical_block_size;
return retval;
}
-static inline int bdev_hardsect_size(struct block_device *bdev)
+static inline unsigned short bdev_logical_block_size(struct block_device *bdev)
{
- return queue_hardsect_size(bdev_get_queue(bdev));
+ return queue_logical_block_size(bdev_get_queue(bdev));
}
static inline int queue_dma_alignment(struct request_queue *q)
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h
index ded2d7c42668ccc396f193ae3c157cf0ea024133..49c2362977fde10457c72d00e3672ba71142cd42 100644
--- a/include/linux/device-mapper.h
+++ b/include/linux/device-mapper.h
@@ -149,7 +149,7 @@ struct io_restrictions {
unsigned max_hw_sectors;
unsigned max_sectors;
unsigned max_segment_size;
- unsigned short hardsect_size;
+ unsigned short logical_block_size;
unsigned short max_hw_segments;
unsigned short max_phys_segments;
unsigned char no_cluster; /* inverted so that 0 is default */