fs: xfs: Remove KM_NOSLEEP and KM_SLEEP.
Since no caller is using KM_NOSLEEP and no callee branches on KM_SLEEP,
we can remove KM_NOSLEEP and replace KM_SLEEP with 0.
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 267655a..cb6fa79 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -16,8 +16,6 @@
*/
typedef unsigned __bitwise xfs_km_flags_t;
-#define KM_SLEEP ((__force xfs_km_flags_t)0x0001u)
-#define KM_NOSLEEP ((__force xfs_km_flags_t)0x0002u)
#define KM_NOFS ((__force xfs_km_flags_t)0x0004u)
#define KM_MAYFAIL ((__force xfs_km_flags_t)0x0008u)
#define KM_ZERO ((__force xfs_km_flags_t)0x0010u)
@@ -32,15 +30,11 @@ kmem_flags_convert(xfs_km_flags_t flags)
{
gfp_t lflags;
- BUG_ON(flags & ~(KM_SLEEP|KM_NOSLEEP|KM_NOFS|KM_MAYFAIL|KM_ZERO));
+ BUG_ON(flags & ~(KM_NOFS|KM_MAYFAIL|KM_ZERO));
- if (flags & KM_NOSLEEP) {
- lflags = GFP_ATOMIC | __GFP_NOWARN;
- } else {
- lflags = GFP_KERNEL | __GFP_NOWARN;
- if (flags & KM_NOFS)
- lflags &= ~__GFP_FS;
- }
+ lflags = GFP_KERNEL | __GFP_NOWARN;
+ if (flags & KM_NOFS)
+ lflags &= ~__GFP_FS;
/*
* Default page/slab allocator behavior is to retry for ever