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| author | Chao Yu <chao@kernel.org> | 2025-03-20 10:22:30 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2025-04-10 03:59:58 +0000 |
| commit | 2be96c2147e25d5845c1b06dc20521ab9e0eeeb0 (patch) | |
| tree | 519abc21bc66c7928502dba61985a5a1e713d380 /fs/f2fs/checkpoint.c | |
| parent | f2fs: add a proc entry show inject stats (diff) | |
| download | linux-2be96c2147e25d5845c1b06dc20521ab9e0eeeb0.tar.gz linux-2be96c2147e25d5845c1b06dc20521ab9e0eeeb0.zip | |
f2fs: fix to update injection attrs according to fault_option
When we update inject type via sysfs, it shows wrong rate value as
below, there is a same problem when we update inject rate, fix it.
Before:
F2FS-fs (vdd): build fault injection attr: rate: 0, type: 0xffff
F2FS-fs (vdd): build fault injection attr: rate: 1, type: 0x0
After:
F2FS-fs (vdd): build fault injection type: 0x1
F2FS-fs (vdd): build fault injection rate: 1
Meanwhile, let's avoid turning on all fault types when we enable fault
injection via fault_injection mount option, it will lead to shutdown
filesystem or fail the mount() easily.
mount -o fault_injection=4 /dev/vdd /mnt/f2fs
F2FS-fs (vdd): build fault injection attr: rate: 4, type: 0x7fffff
F2FS-fs (vdd): inject kmalloc in f2fs_kmalloc of f2fs_fill_super+0xbdf/0x27c0
Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index cf77987d0698..85b7141f0d89 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -29,7 +29,7 @@ struct kmem_cache *f2fs_inode_entry_slab; void f2fs_stop_checkpoint(struct f2fs_sb_info *sbi, bool end_io, unsigned char reason) { - f2fs_build_fault_attr(sbi, 0, 0); + f2fs_build_fault_attr(sbi, 0, 0, FAULT_ALL); if (!end_io) f2fs_flush_merged_writes(sbi); f2fs_handle_critical_error(sbi, reason); |