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Subject[PATCH] ext4: fix comment in extents.c/ext4_ext_check_cache
For the branch test, it means no valid data cached.
Fix the comment here.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
---
fs/ext4/extents.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 91341ec..5207b7b 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2121,7 +2121,7 @@ static int ext4_ext_check_cache(struct inode *inode, ext4_lblk_t block,
cex = &EXT4_I(inode)->i_cached_extent;
sbi = EXT4_SB(inode->i_sb);

- /* has cache valid data? */
+ /* do not cache valid data? */
if (cex->ec_len == 0)
goto errout;

--
1.7.1


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