The patch titled
Subject: include/linux/log2.h: add missing () around n in roundup_pow_of_two()
has been removed from the -mm tree. Its filename was
log2-add-missing-around-n-in-roundup_pow_of_two.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Jason Gunthorpe <jgg@xxxxxxxxxx>
Subject: include/linux/log2.h: add missing () around n in roundup_pow_of_two()
Otherwise gcc generates warnings if the expression is complicated.
Link: https://lkml.kernel.org/r/0-v1-8a2697e3c003+41165-log_brackets_jgg@xxxxxxxxxx
Fixes: 312a0c170945 ("[PATCH] LOG2: Alter roundup_pow_of_two() so that it can use a ilog2() on a constant")
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/log2.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/log2.h~log2-add-missing-around-n-in-roundup_pow_of_two
+++ a/include/linux/log2.h
@@ -173,7 +173,7 @@ unsigned long __rounddown_pow_of_two(uns
#define roundup_pow_of_two(n) \
( \
__builtin_constant_p(n) ? ( \
- (n == 1) ? 1 : \
+ ((n) == 1) ? 1 : \
(1UL << (ilog2((n) - 1) + 1)) \
) : \
__roundup_pow_of_two(n) \
_
Patches currently in -mm which might be from jgg@xxxxxxxxxx are
