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| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2022-04-29 14:38:02 -0700 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-04-29 14:38:02 -0700 |
| commit | 183c3237c928109d2008c0456dff508baf692b20 (patch) | |
| tree | 93a829d79061294f22027f2fceed4e9929746b72 /fs/fat | |
| parent | e057aaec34ae7534ac8f5cc4f880aa7de8402852 (diff) | |
| download | linux-rpi-183c3237c928109d2008c0456dff508baf692b20.tar.gz linux-rpi-183c3237c928109d2008c0456dff508baf692b20.tar.bz2 linux-rpi-183c3237c928109d2008c0456dff508baf692b20.zip | |
fat: add ratelimit to fat*_ent_bread()
fat*_ent_bread() can be the cause of too many report on I/O error path.
So use fat_msg_ratelimit() instead.
Link: https://lkml.kernel.org/r/87bkxogfeq.fsf@mail.parknet.co.jp
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Reported-by: qianfan <qianfanguijin@163.com>
Tested-by: qianfan <qianfanguijin@163.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/fat')
| -rw-r--r-- | fs/fat/fatent.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c index 978ac6751aeb..1db348f8f887 100644 --- a/fs/fat/fatent.c +++ b/fs/fat/fatent.c @@ -94,7 +94,8 @@ static int fat12_ent_bread(struct super_block *sb, struct fat_entry *fatent, err_brelse: brelse(bhs[0]); err: - fat_msg(sb, KERN_ERR, "FAT read failed (blocknr %llu)", (llu)blocknr); + fat_msg_ratelimit(sb, KERN_ERR, "FAT read failed (blocknr %llu)", + (llu)blocknr); return -EIO; } @@ -107,8 +108,8 @@ static int fat_ent_bread(struct super_block *sb, struct fat_entry *fatent, fatent->fat_inode = MSDOS_SB(sb)->fat_inode; fatent->bhs[0] = sb_bread(sb, blocknr); if (!fatent->bhs[0]) { - fat_msg(sb, KERN_ERR, "FAT read failed (blocknr %llu)", - (llu)blocknr); + fat_msg_ratelimit(sb, KERN_ERR, "FAT read failed (blocknr %llu)", + (llu)blocknr); return -EIO; } fatent->nr_bhs = 1; |