diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index d808465163a5..7361d5d890d2 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -973,7 +973,7 @@ static void btrfs_readahead_expand(struct readahead_control *ractl, { const u64 ra_pos = readahead_pos(ractl); const u64 ra_end = ra_pos + readahead_length(ractl); - const u64 em_end = em->start + em->ram_bytes; + const u64 em_end = em->start + em->len; /* No expansion for holes and inline extents. */ if (em->disk_bytenr > EXTENT_MAP_LAST_BYTE) @@ -2228,6 +2228,14 @@ static noinline_for_stack void write_one_eb(struct extent_buffer *eb, wbc_account_cgroup_owner(wbc, folio, range_len); folio_unlock(folio); } + /* + * If the fs is already in error status, do not submit any writeback + * but immediately finish it. + */ + if (unlikely(BTRFS_FS_ERROR(fs_info))) { + btrfs_bio_end_io(bbio, errno_to_blk_status(BTRFS_FS_ERROR(fs_info))); + return; + } btrfs_submit_bbio(bbio, 0); } @@ -2460,10 +2468,7 @@ static int extent_write_cache_pages(struct address_space *mapping, &BTRFS_I(inode)->runtime_flags)) wbc->tagged_writepages = 1; - if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) - tag = PAGECACHE_TAG_TOWRITE; - else - tag = PAGECACHE_TAG_DIRTY; + tag = wbc_to_tag(wbc); retry: if (wbc->sync_mode == WB_SYNC_ALL || wbc->tagged_writepages) tag_pages_for_writeback(mapping, index, end); |