From: Chao Yu chao@kernel.org
[ Upstream commit 8c0ed062ce27f6b7f0a568cb241e2b4dd2d9e6a6 ]
nr_free may be less than len, we should update age extent cache w/ range [fofs, len] rather than [fofs, nr_free].
Fixes: 71644dff4811 ("f2fs: add block_age-based extent cache") Signed-off-by: Chao Yu chao@kernel.org Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- fs/f2fs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 63d468b1a9b82..cd1c6ed89d5ef 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -619,7 +619,7 @@ void f2fs_truncate_data_blocks_range(struct dnode_of_data *dn, int count) fofs = f2fs_start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) + ofs; f2fs_update_read_extent_cache_range(dn, fofs, 0, len); - f2fs_update_age_extent_cache_range(dn, fofs, nr_free); + f2fs_update_age_extent_cache_range(dn, fofs, len); dec_valid_block_count(sbi, dn->inode, nr_free); } dn->ofs_in_node = ofs;