Use bdev_zone_no() helper instead of opencoding the logic to find the
zone index.
Signed-off-by: Pankaj Raghav <p.raghav@xxxxxxxxxxx>
---
fs/zonefs/super.c | 8 +++-----
fs/zonefs/zonefs.h | 1 -
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/fs/zonefs/super.c b/fs/zonefs/super.c
index 2c53fbb8d918..c2ddc62e99dc 100644
--- a/fs/zonefs/super.c
+++ b/fs/zonefs/super.c
@@ -487,7 +487,6 @@ static void __zonefs_io_error(struct inode *inode, bool write)
{
struct zonefs_inode_info *zi = ZONEFS_I(inode);
struct super_block *sb = inode->i_sb;
- struct zonefs_sb_info *sbi = ZONEFS_SB(sb);
unsigned int noio_flag;
unsigned int nr_zones = 1;
struct zonefs_ioerr_data err = {
@@ -502,8 +501,8 @@ static void __zonefs_io_error(struct inode *inode, bool write)
* size is always larger than the device zone size.
*/
if (zi->i_zone_size > bdev_zone_sectors(sb->s_bdev))
- nr_zones = zi->i_zone_size >>
- (sbi->s_zone_sectors_shift + SECTOR_SHIFT);
+ nr_zones =
+ bdev_zone_no(sb->s_bdev, zi->i_zone_size >> SECTOR_SHIFT);
/*
* Memory allocations in blkdev_report_zones() can trigger a memory
@@ -1420,7 +1419,7 @@ static int zonefs_init_file_inode(struct inode *inode, struct blk_zone *zone,
struct zonefs_inode_info *zi = ZONEFS_I(inode);
int ret = 0;
- inode->i_ino = zone->start >> sbi->s_zone_sectors_shift;
+ inode->i_ino = bdev_zone_no(sb->s_bdev, zone->start);
inode->i_mode = S_IFREG | sbi->s_perm;
zi->i_ztype = type;
@@ -1804,7 +1803,6 @@ static int zonefs_fill_super(struct super_block *sb, void *data, int silent)
* interface constraints.
*/
sb_set_blocksize(sb, bdev_zone_write_granularity(sb->s_bdev));
- sbi->s_zone_sectors_shift = ilog2(bdev_zone_sectors(sb->s_bdev));
sbi->s_uid = GLOBAL_ROOT_UID;
sbi->s_gid = GLOBAL_ROOT_GID;
sbi->s_perm = 0640;
diff --git a/fs/zonefs/zonefs.h b/fs/zonefs/zonefs.h
index 1dbe78119ff1..703bc4505b29 100644
--- a/fs/zonefs/zonefs.h
+++ b/fs/zonefs/zonefs.h
@@ -179,7 +179,6 @@ struct zonefs_sb_info {
kgid_t s_gid;
umode_t s_perm;
uuid_t s_uuid;
- unsigned int s_zone_sectors_shift;
unsigned int s_nr_files[ZONEFS_ZTYPE_MAX];
--
2.25.1
--
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