summaryrefslogtreecommitdiffstats
path: root/fs/btrfs/tree-log.c
diff options
context:
space:
mode:
authorJosef Bacik <jbacik@fusionio.com>2013-04-04 14:31:27 -0400
committerJosef Bacik <jbacik@fusionio.com>2013-05-06 15:54:33 -0400
commitcc95bef635a649d595cf8d1cd4fcff5b6bf13023 (patch)
treedbe8e6b5953648dbef4ce26e45f522ed73103238 /fs/btrfs/tree-log.c
parent98ad69cfd2ca8e27250af839bacda1639a7dc3a4 (diff)
downloadblackbird-op-linux-cc95bef635a649d595cf8d1cd4fcff5b6bf13023.tar.gz
blackbird-op-linux-cc95bef635a649d595cf8d1cd4fcff5b6bf13023.zip
Btrfs: log ram bytes properly
When logging changed extents I was logging ram_bytes as the current length, which isn't correct, it's supposed to be the ram bytes of the original extent. This is for compression where even if we split the extent we need to know the ram bytes so when we uncompress the extent we know how big it will be. This was still working out right with compression for some reason but I think we were getting lucky. It was definitely off for prealloc which is why I noticed it, btrfsck was complaining about it. With this patch btrfsck no longer complains after a log replay. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index f728eeb3eda5..592aa654b5f3 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3410,7 +3410,7 @@ insert:
em->start - em->orig_start,
&token);
btrfs_set_token_file_extent_num_bytes(leaf, fi, em->len, &token);
- btrfs_set_token_file_extent_ram_bytes(leaf, fi, em->len, &token);
+ btrfs_set_token_file_extent_ram_bytes(leaf, fi, em->ram_bytes, &token);
btrfs_set_token_file_extent_compression(leaf, fi, em->compress_type,
&token);
btrfs_set_token_file_extent_encryption(leaf, fi, 0, &token);
OpenPOWER on IntegriCloud