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| author | Chao Yu <chao@kernel.org> | 2021-08-04 08:38:38 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2021-08-03 18:08:29 -0700 |
| commit | 91803392c732c43b5cf440e885ea89be7f5fecef (patch) | |
| tree | ed33190a7844c8500801b20f992227dc39380ca7 /fs/f2fs/f2fs.h | |
| parent | 0f6b56ec958d49e2b3dc955cdac6b62702c04b72 (diff) | |
| download | linux-91803392c732c43b5cf440e885ea89be7f5fecef.tar.bz2 | |
f2fs: fix to stop filesystem update once CP failed
During f2fs_write_checkpoint(), once we failed in
f2fs_flush_nat_entries() or do_checkpoint(), metadata of filesystem
such as prefree bitmap, nat/sit version bitmap won't be recovered,
it may cause f2fs image to be inconsistent, let's just set CP error
flag to avoid further updates until we figure out a scheme to rollback
all metadatas in such condition.
Reported-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Yangtao Li <frank.li@vivo.com>
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 1b4c482d08e2..d24fd5045712 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -547,7 +547,7 @@ enum { */ }; -#define DEFAULT_RETRY_IO_COUNT 8 /* maximum retry read IO count */ +#define DEFAULT_RETRY_IO_COUNT 8 /* maximum retry read IO or flush count */ /* congestion wait timeout value, default: 20ms */ #define DEFAULT_IO_TIMEOUT (msecs_to_jiffies(20)) |