diff options
| author | Luis Chamberlain <mcgrof@kernel.org> | 2022-04-27 19:02:53 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2022-05-06 20:18:11 +0300 |
| commit | d46db4595be680bf9facb783fb95cf03b85f1d05 (patch) | |
| tree | 309c32731de9f6b6293e003ce903f5d471ec620e | |
| parent | 4de851459ea65ac8cf4313af648ec9cf16b72562 (diff) | |
| download | linux-d46db4595be680bf9facb783fb95cf03b85f1d05.tar.xz | |
f2fs: call bdev_zone_sectors() only once on init_blkz_info()
Instead of calling bdev_zone_sectors() multiple times, call
it once and cache the value locally. This will make the
subsequent change easier to read.
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
| -rw-r--r-- | fs/f2fs/super.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index cb50f8b2e41a..df232ec85871 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -3651,22 +3651,25 @@ static int init_blkz_info(struct f2fs_sb_info *sbi, int devi) struct block_device *bdev = FDEV(devi).bdev; sector_t nr_sectors = bdev_nr_sectors(bdev); struct f2fs_report_zones_args rep_zone_arg; + u64 zone_sectors; int ret; if (!f2fs_sb_has_blkzoned(sbi)) return 0; + zone_sectors = bdev_zone_sectors(bdev); + if (sbi->blocks_per_blkz && sbi->blocks_per_blkz != - SECTOR_TO_BLOCK(bdev_zone_sectors(bdev))) + SECTOR_TO_BLOCK(zone_sectors)) return -EINVAL; - sbi->blocks_per_blkz = SECTOR_TO_BLOCK(bdev_zone_sectors(bdev)); + 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; - if (nr_sectors & (bdev_zone_sectors(bdev) - 1)) + if (nr_sectors & (zone_sectors - 1)) FDEV(devi).nr_blkz++; FDEV(devi).blkz_seq = f2fs_kvzalloc(sbi, |