diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 7 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 5 |
2 files changed, 12 insertions, 0 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 203a1577942d..871eee35a32f 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -98,6 +98,13 @@ repeat: } if (unlikely(!PageUptodate(page))) { + if (page->index == sbi->metapage_eio_ofs && + sbi->metapage_eio_cnt++ == MAX_RETRY_META_PAGE_EIO) { + set_ckpt_flags(sbi, CP_ERROR_FLAG); + } else { + sbi->metapage_eio_ofs = page->index; + sbi->metapage_eio_cnt = 0; + } f2fs_put_page(page, 1); return ERR_PTR(-EIO); } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 47bf9e30913f..efc4f1fe2ffd 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -577,6 +577,9 @@ enum { /* maximum retry quota flush count */ #define DEFAULT_RETRY_QUOTA_FLUSH_COUNT 8 +/* maximum retry of EIO'ed meta page */ +#define MAX_RETRY_META_PAGE_EIO 100 + #define F2FS_LINK_MAX 0xffffffff /* maximum link count per file */ #define MAX_DIR_RA_PAGES 4 /* maximum ra pages of dir */ @@ -1614,6 +1617,8 @@ struct f2fs_sb_info { /* keep migration IO order for LFS mode */ struct f2fs_rwsem io_order_lock; mempool_t *write_io_dummy; /* Dummy pages */ + pgoff_t metapage_eio_ofs; /* EIO page offset */ + int metapage_eio_cnt; /* EIO count */ /* for checkpoint */ struct f2fs_checkpoint *ckpt; /* raw checkpoint pointer */ |