diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index a1e070ec7ad8..0a6cda4c30ed 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -5573,20 +5573,19 @@ int read_extent_buffer_pages(struct extent_buffer *eb, int wait, int mirror_num) } ClearPageError(page); - err = __extent_read_full_page(page, - btree_get_extent, &bio, - mirror_num, &bio_flags, - REQ_META); + err = submit_extent_page(REQ_OP_READ | REQ_META, NULL, + page, page_offset(page), PAGE_SIZE, 0, + &bio, end_bio_extent_readpage, + mirror_num, 0, 0, false); if (err) { - ret = err; /* - * We use &bio in above __extent_read_full_page, - * so we ensure that if it returns error, the - * current page fails to add itself to bio and - * it's been unlocked. - * - * We must dec io_pages by ourselves. + * We failed to submit the bio so it's the + * caller's responsibility to perform cleanup + * i.e unlock page/set error bit. */ + ret = err; + SetPageError(page); + unlock_page(page); atomic_dec(&eb->io_pages); } } else { |