diff options
| author | Anand Jain <Anand.Jain@oracle.com> | 2014-07-30 20:04:08 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-09-17 13:37:58 -0700 |
| commit | 98b3d389eb473f28ef69547c0a9f72041c4c40e6 (patch) | |
| tree | 50cb465af49f0c2ebe023f34c3599310d6da4956 /fs/btrfs/sysfs.h | |
| parent | 3f4b57e09d6cbd97f92311a801e1b83992506dcd (diff) | |
btrfs: code optimize: BTRFS_ATTR could handle the mode
All that uses BTRFS_ATTR want mode to be set at 0444 so just do
it at the define. And few spacing alignments.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/sysfs.h')
| -rw-r--r-- | fs/btrfs/sysfs.h | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/fs/btrfs/sysfs.h b/fs/btrfs/sysfs.h index ac46df37504c..531b11ee9124 100644 --- a/fs/btrfs/sysfs.h +++ b/fs/btrfs/sysfs.h @@ -21,15 +21,18 @@ enum btrfs_feature_set { } #define BTRFS_ATTR_RW(_name, _mode, _show, _store) \ -static struct kobj_attribute btrfs_attr_##_name = \ + static struct kobj_attribute btrfs_attr_##_name = \ __INIT_KOBJ_ATTR(_name, _mode, _show, _store) -#define BTRFS_ATTR(_name, _mode, _show) \ - BTRFS_ATTR_RW(_name, _mode, _show, NULL) + +#define BTRFS_ATTR(_name, _show) \ + BTRFS_ATTR_RW(_name, 0444, _show, NULL) + #define BTRFS_ATTR_PTR(_name) (&btrfs_attr_##_name.attr) #define BTRFS_RAID_ATTR(_name, _show) \ -static struct kobj_attribute btrfs_raid_attr_##_name = \ + static struct kobj_attribute btrfs_raid_attr_##_name = \ __INIT_KOBJ_ATTR(_name, 0444, _show, NULL) + #define BTRFS_RAID_ATTR_PTR(_name) (&btrfs_raid_attr_##_name.attr) |