The patch titled
Subject: lib: bitmap: micro-optimize bitmap_allocate_region
has been removed from the -mm tree. Its filename was
lib-bitmap-micro-optimize-bitmap_allocate_region.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Subject: lib: bitmap: micro-optimize bitmap_allocate_region
__reg_op(..., REG_OP_ALLOC) always returns 0, so we might as well use that
and save an instruction.
Signed-off-by: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/bitmap.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff -puN lib/bitmap.c~lib-bitmap-micro-optimize-bitmap_allocate_region lib/bitmap.c
--- a/lib/bitmap.c~lib-bitmap-micro-optimize-bitmap_allocate_region
+++ a/lib/bitmap.c
@@ -1154,8 +1154,7 @@ int bitmap_allocate_region(unsigned long
{
if (!__reg_op(bitmap, pos, order, REG_OP_ISFREE))
return -EBUSY;
- __reg_op(bitmap, pos, order, REG_OP_ALLOC);
- return 0;
+ return __reg_op(bitmap, pos, order, REG_OP_ALLOC);
}
EXPORT_SYMBOL(bitmap_allocate_region);
_
Patches currently in -mm which might be from linux@xxxxxxxxxxxxxxxxxx are
origin.patch
linux-next.patch
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