diff options
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 8 | ||||
| -rw-r--r-- | fs/f2fs/f2fs.h | 23 | ||||
| -rw-r--r-- | fs/f2fs/node.c | 23 |
3 files changed, 32 insertions, 22 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 71b1e93cbe0c..beceac9885c3 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -98,13 +98,7 @@ repeat: } if (unlikely(!PageUptodate(page))) { - if (page->index == sbi->metapage_eio_ofs) { - if (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_handle_page_eio(sbi, page->index, META); f2fs_put_page(page, 1); return ERR_PTR(-EIO); } diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 8c570de21ed5..f3eda4f13646 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -578,8 +578,8 @@ 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 +/* maximum retry of EIO'ed page */ +#define MAX_RETRY_PAGE_EIO 100 #define F2FS_LINK_MAX 0xffffffff /* maximum link count per file */ @@ -1614,8 +1614,8 @@ 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 */ + pgoff_t page_eio_ofs[NR_PAGE_TYPE]; /* EIO page offset */ + int page_eio_cnt[NR_PAGE_TYPE]; /* EIO count */ /* for checkpoint */ struct f2fs_checkpoint *ckpt; /* raw checkpoint pointer */ @@ -4534,6 +4534,21 @@ static inline void f2fs_io_schedule_timeout(long timeout) io_schedule_timeout(timeout); } +static inline void f2fs_handle_page_eio(struct f2fs_sb_info *sbi, pgoff_t ofs, + enum page_type type) +{ + if (unlikely(f2fs_cp_error(sbi))) + return; + + if (ofs == sbi->page_eio_ofs[type]) { + if (sbi->page_eio_cnt[type]++ == MAX_RETRY_PAGE_EIO) + set_ckpt_flags(sbi, CP_ERROR_FLAG); + } else { + sbi->page_eio_ofs[type] = ofs; + sbi->page_eio_cnt[type] = 0; + } +} + #define EFSBADCRC EBADMSG /* Bad CRC detected */ #define EFSCORRUPTED EUCLEAN /* Filesystem is corrupted */ diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c index 144f9f966690..51230cba841b 100644 --- a/fs/f2fs/node.c +++ b/fs/f2fs/node.c @@ -1416,8 +1416,7 @@ repeat: err = read_node_page(page, 0); if (err < 0) { - f2fs_put_page(page, 1); - return ERR_PTR(err); + goto out_put_err; } else if (err == LOCKED_PAGE) { err = 0; goto page_hit; @@ -1443,19 +1442,21 @@ repeat: goto out_err; } page_hit: - if (unlikely(nid != nid_of_node(page))) { - f2fs_warn(sbi, "inconsistent node block, nid:%lu, node_footer[nid:%u,ino:%u,ofs:%u,cpver:%llu,blkaddr:%u]", + if (likely(nid == nid_of_node(page))) + return page; + + f2fs_warn(sbi, "inconsistent node block, nid:%lu, node_footer[nid:%u,ino:%u,ofs:%u,cpver:%llu,blkaddr:%u]", nid, nid_of_node(page), ino_of_node(page), ofs_of_node(page), cpver_of_node(page), next_blkaddr_of_node(page)); - set_sbi_flag(sbi, SBI_NEED_FSCK); - err = -EINVAL; + set_sbi_flag(sbi, SBI_NEED_FSCK); + err = -EINVAL; out_err: - ClearPageUptodate(page); - f2fs_put_page(page, 1); - return ERR_PTR(err); - } - return page; + ClearPageUptodate(page); +out_put_err: + f2fs_handle_page_eio(sbi, page->index, NODE); + f2fs_put_page(page, 1); + return ERR_PTR(err); } struct page *f2fs_get_node_page(struct f2fs_sb_info *sbi, pgoff_t nid) |