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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-04-18 02:12:52 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2023-04-24 20:03:10 +0200 |
| commit | 2e2c6e9b72ce3d137984c867eb5625b8498cfe2b (patch) | |
| tree | 85282ff9453a1d5b53ca753d982d227611ca504f /fs | |
| parent | f2fs: allocate trace path buffer from names_cache (diff) | |
| download | linux-2e2c6e9b72ce3d137984c867eb5625b8498cfe2b.tar.xz linux-2e2c6e9b72ce3d137984c867eb5625b8498cfe2b.zip | |
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')
| -rw-r--r-- | fs/f2fs/f2fs.h | 3 | ||||
| -rw-r--r-- | fs/f2fs/gc.c | 4 | ||||
| -rw-r--r-- | fs/f2fs/segment.c | 2 | ||||
| -rw-r--r-- | fs/f2fs/super.c | 8 |
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++; |