The patch titled
Subject: bitops: simplify get_count_order_long()
has been removed from the -mm tree. Its filename was
bitops-simplify-get_count_order_long.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Wei Yang <richard.weiyang@xxxxxxxxxxxxxxxxx>
Subject: bitops: simplify get_count_order_long()
These two cases could be unified into one.
Link: https://lkml.kernel.org/r/20200807085837.11697-2-richard.weiyang@xxxxxxxxxxxxxxxxx
Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxxxxxxxxxx>
Cc: Christian Brauner <christian.brauner@xxxxxxxxxx>
Cc: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/bitops.h | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/include/linux/bitops.h~bitops-simplify-get_count_order_long
+++ a/include/linux/bitops.h
@@ -206,10 +206,7 @@ static inline int get_count_order_long(u
{
if (l == 0UL)
return -1;
- else if (l & (l - 1UL))
- return (int)fls_long(l);
- else
- return (int)fls_long(l) - 1;
+ return (int)fls_long(--l);
}
/**
_
Patches currently in -mm which might be from richard.weiyang@xxxxxxxxxxxxxxxxx are
