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Btrfs: don't change file extent's ram_bytes in btrfs_drop_extents 

btrfs_drop_extents doesn't change file extent's ram_bytes
in the case of booked extent. To be consistent, we should
also not change ram_bytes when truncating existing extent.

Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
This commit is contained in:
Yan Zheng 2009-01-06 09:58:02 -05:00 committed by Chris Mason
parent 180591bcfe
commit 1ba12553f3
1 changed files with 0 additions and 4 deletions
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4
fs/btrfs/file.c
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@ -556,10 +556,6 @@ next_slot:
inode_sub_bytes(inode, old_num -
new_num);
}
if (!compression && !encryption) {
btrfs_set_file_extent_ram_bytes(leaf,
extent, new_num);
}
btrfs_set_file_extent_num_bytes(leaf,
extent, new_num);
btrfs_mark_buffer_dirty(leaf);