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authorMiao Xie <miaox@cn.fujitsu.com>2014-09-03 17:35:30 +0400
committerChris Mason <clm@fb.com>2014-09-18 00:38:29 +0400
commit90180da42c38a83b050452aa555d3d2df6ae2ad4 (patch)
treec9204e45bd710cf8cc1ed13dccd498e432dfda9e /fs/btrfs/volumes.h
parent82f70d62f7923cc43128e75ae85366f137055b76 (diff)
downloadlinux-90180da42c38a83b050452aa555d3d2df6ae2ad4.tar.xz
Btrfs: cleanup unused num_can_discard in fs_devices
The member variants - num_can_discard - of fs_devices structure are set, but no one use them to do anything. so remove them. Signed-off-by: Miao Xie <miaox@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/volumes.h')
-rw-r--r--fs/btrfs/volumes.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index e894ac696889..37f8bff97df1 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -124,7 +124,6 @@ struct btrfs_fs_devices {
u64 rw_devices;
u64 missing_devices;
u64 total_rw_bytes;
- u64 num_can_discard;
u64 total_devices;
struct block_device *latest_bdev;