diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 67faa7797d89..cdccfdbbe3aa 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4431,14 +4431,22 @@ int extent_invalidatepage(struct extent_io_tree *tree, u64 end = start + PAGE_SIZE - 1; size_t blocksize = page->mapping->host->i_sb->s_blocksize; + /* This function is only called for the btree inode */ + ASSERT(tree->owner == IO_TREE_BTREE_INODE_IO); + start += ALIGN(offset, blocksize); if (start > end) return 0; lock_extent_bits(tree, start, end, &cached_state); wait_on_page_writeback(page); - clear_extent_bit(tree, start, end, EXTENT_LOCKED | EXTENT_DELALLOC | - EXTENT_DO_ACCOUNTING, 1, 1, &cached_state); + + /* + * Currently for btree io tree, only EXTENT_LOCKED is utilized, + * so here we only need to unlock the extent range to free any + * existing extent state. + */ + unlock_extent_cached(tree, start, end, &cached_state); return 0; } |