ext4: address scalability issue by removing extent cache statistics

[linux-flexiantxendom0.git] / fs / ext4 / extents.c

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 7507036..c2a2012 100644 (file)
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2052,10 +2052,6 @@ static int ext4_ext_check_cache(struct inode *inode, ext4_lblk_t block,
                ret = 1;
        }
 errout:
-       if (!ret)
-               sbi->extent_cache_misses++;
-       else
-               sbi->extent_cache_hits++;
        trace_ext4_ext_in_cache(inode, block, ret);
        spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
        return ret;