summaryrefslogtreecommitdiff
path: root/fs/f2fs
diff options
context:
space:
mode:
authorJaegeuk Kim <jaegeuk@kernel.org>2023-04-18 03:12:52 +0300
committerJaegeuk Kim <jaegeuk@kernel.org>2023-04-24 21:03:10 +0300
commit2e2c6e9b72ce3d137984c867eb5625b8498cfe2b (patch)
tree85282ff9453a1d5b53ca753d982d227611ca504f /fs/f2fs
parent5584785080045e6cd3ebc1aac49b9c0ec57f136a (diff)
downloadlinux-2e2c6e9b72ce3d137984c867eb5625b8498cfe2b.tar.xz
f2fs: remove power-of-two limitation of zoned device
In f2fs, there's no reason to force po2. Reviewed-by: Chao Yu <chao@kernel.org> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/f2fs.h3
-rw-r--r--fs/f2fs/gc.c4
-rw-r--r--fs/f2fs/segment.c2
-rw-r--r--fs/f2fs/super.c8
4 files changed, 6 insertions, 11 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index d87044516fe9..d211ee89c158 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1523,7 +1523,6 @@ struct f2fs_sb_info {
#ifdef CONFIG_BLK_DEV_ZONED
unsigned int blocks_per_blkz; /* F2FS blocks per zone */
- unsigned int log_blocks_per_blkz; /* log2 F2FS blocks per zone */
#endif
/* for node-related operations */
@@ -4390,7 +4389,7 @@ F2FS_FEATURE_FUNCS(readonly, RO);
static inline bool f2fs_blkz_is_seq(struct f2fs_sb_info *sbi, int devi,
block_t blkaddr)
{
- unsigned int zno = blkaddr >> sbi->log_blocks_per_blkz;
+ unsigned int zno = blkaddr / sbi->blocks_per_blkz;
return test_bit(zno, FDEV(devi).blkz_seq);
}
diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
index a6a0dc471b74..61c5f9d26018 100644
--- a/fs/f2fs/gc.c
+++ b/fs/f2fs/gc.c
@@ -2093,8 +2093,8 @@ static void update_fs_metadata(struct f2fs_sb_info *sbi, int secs)
FDEV(last_dev).end_blk =
(long long)FDEV(last_dev).end_blk + blks;
#ifdef CONFIG_BLK_DEV_ZONED
- FDEV(last_dev).nr_blkz = (int)FDEV(last_dev).nr_blkz +
- (int)(blks >> sbi->log_blocks_per_blkz);
+ FDEV(last_dev).nr_blkz = FDEV(last_dev).nr_blkz +
+ div_u64(blks, sbi->blocks_per_blkz);
#endif
}
}
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index c35476b3c075..641bd8cc54da 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -2075,7 +2075,7 @@ void f2fs_clear_prefree_segments(struct f2fs_sb_info *sbi,
if (force && start >= cpc->trim_start &&
(end - 1) <= cpc->trim_end)
- continue;
+ continue;
/* Should cover 2MB zoned device for zone-based reset */
if (!f2fs_sb_has_blkzoned(sbi) &&
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 4e53b1100b84..9f15b03037db 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3806,12 +3806,8 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi)
SECTOR_TO_BLOCK(zone_sectors))
return -EINVAL;
sbi->blocks_per_blkz = SECTOR_TO_BLOCK(zone_sectors);
- if (sbi->log_blocks_per_blkz && sbi->log_blocks_per_blkz !=
- __ilog2_u32(sbi->blocks_per_blkz))
- return -EINVAL;
- sbi->log_blocks_per_blkz = __ilog2_u32(sbi->blocks_per_blkz);
- FDEV(devi).nr_blkz = SECTOR_TO_BLOCK(nr_sectors) >>
- sbi->log_blocks_per_blkz;
+ FDEV(devi).nr_blkz = div_u64(SECTOR_TO_BLOCK(nr_sectors),
+ sbi->blocks_per_blkz);
if (nr_sectors & (zone_sectors - 1))
FDEV(devi).nr_blkz++;