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path: root/drivers/md/dm-era-target.c
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Diffstat (limited to 'drivers/md/dm-era-target.c')
-rw-r--r--drivers/md/dm-era-target.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index 6acfa5bf97a4..9c84e9d13eca 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -196,7 +196,7 @@ struct superblock_disk {
* Superblock validation
*--------------------------------------------------------------
*/
-static void sb_prepare_for_write(struct dm_block_validator *v,
+static void sb_prepare_for_write(const struct dm_block_validator *v,
struct dm_block *b,
size_t sb_block_size)
{
@@ -221,7 +221,7 @@ static int check_metadata_version(struct superblock_disk *disk)
return 0;
}
-static int sb_check(struct dm_block_validator *v,
+static int sb_check(const struct dm_block_validator *v,
struct dm_block *b,
size_t sb_block_size)
{
@@ -254,7 +254,7 @@ static int sb_check(struct dm_block_validator *v,
return check_metadata_version(disk);
}
-static struct dm_block_validator sb_validator = {
+static const struct dm_block_validator sb_validator = {
.name = "superblock",
.prepare_for_write = sb_prepare_for_write,
.check = sb_check
@@ -1272,8 +1272,7 @@ static void process_deferred_bios(struct era *era)
bio_list_init(&marked_bios);
spin_lock(&era->deferred_lock);
- bio_list_merge(&deferred_bios, &era->deferred_bios);
- bio_list_init(&era->deferred_bios);
+ bio_list_merge_init(&deferred_bios, &era->deferred_bios);
spin_unlock(&era->deferred_lock);
if (bio_list_empty(&deferred_bios))
@@ -1734,8 +1733,8 @@ static void era_io_hints(struct dm_target *ti, struct queue_limits *limits)
*/
if (io_opt_sectors < era->sectors_per_block ||
do_div(io_opt_sectors, era->sectors_per_block)) {
- blk_limits_io_min(limits, 0);
- blk_limits_io_opt(limits, era->sectors_per_block << SECTOR_SHIFT);
+ limits->io_min = 0;
+ limits->io_opt = era->sectors_per_block << SECTOR_SHIFT;
}
}