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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-06-13 19:47:48 +0300 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-07-06 20:44:07 +0300 |
| commit | 52763a4b7a2112743745c5bbfe43fe6f54d4b39a (patch) | |
| tree | 42b1ca3efc444ed16b29796fd13d7054737ab20c /fs/f2fs/segment.c | |
| parent | 67c3758d2267de589ee9a8856fe637cce85993d9 (diff) | |
| download | linux-52763a4b7a2112743745c5bbfe43fe6f54d4b39a.tar.xz | |
f2fs: detect host-managed SMR by feature flag
If mkfs.f2fs gives a feature flag for host-managed SMR, we can set mode=lfs
by default.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.c')
| -rw-r--r-- | fs/f2fs/segment.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 4792f94089f7..782975e791f1 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -2402,7 +2402,8 @@ int build_segment_manager(struct f2fs_sb_info *sbi) sm_info->ssa_blkaddr = le32_to_cpu(raw_super->ssa_blkaddr); sm_info->rec_prefree_segments = sm_info->main_segments * DEF_RECLAIM_PREFREE_SEGMENTS / 100; - sm_info->ipu_policy = 1 << F2FS_IPU_FSYNC; + if (!test_opt(sbi, LFS)) + sm_info->ipu_policy = 1 << F2FS_IPU_FSYNC; sm_info->min_ipu_util = DEF_MIN_IPU_UTIL; sm_info->min_fsync_blocks = DEF_MIN_FSYNC_BLOCKS; |