From: Chris Mason <chris.mason@oracle.com>
Date: Thu, 30 Aug 2007 16:16:51 +0000 (-0400)
Subject: Btrfs: remove extra drop_extent_cache call
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Btrfs: remove extra drop_extent_cache call

Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 07b121d4bd93..acef8cb7fb79 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -406,8 +406,6 @@ next_slot:
 			keep = 1;
 			WARN_ON(start & (root->blocksize - 1));
 			if (found_extent) {
-				btrfs_drop_extent_cache(inode, key.offset,
-							start - 1 );
 				new_num = (start - key.offset) >>
 					inode->i_blkbits;
 				old_num = btrfs_file_extent_num_blocks(extent);