The patch titled
Subject: lib/lockref: __lockref_is_dead can be boolean
has been added to the -mm tree. Its filename is
lib-lockref-__lockref_is_dead-can-be-boolean.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lib-lockref-__lockref_is_dead-can-be-boolean.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lib-lockref-__lockref_is_dead-can-be-boolean.patch
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------------------------------------------------------
From: Yaowei Bai <baiyaowei@xxxxxxxxxxxxxxxxxxxx>
Subject: lib/lockref: __lockref_is_dead can be boolean
Make __lockref_is_dead return bool due to this function only using either
true or false as its return value.
No functional change.
Link: http://lkml.kernel.org/r/1513266622-15860-3-git-send-email-baiyaowei@xxxxxxxxxxxxxxxxxxxx
Signed-off-by: Yaowei Bai <baiyaowei@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/lockref.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN include/linux/lockref.h~lib-lockref-__lockref_is_dead-can-be-boolean include/linux/lockref.h
--- a/include/linux/lockref.h~lib-lockref-__lockref_is_dead-can-be-boolean
+++ a/include/linux/lockref.h
@@ -44,7 +44,7 @@ extern void lockref_mark_dead(struct loc
extern int lockref_get_not_dead(struct lockref *);
/* Must be called under spinlock for reliable results */
-static inline int __lockref_is_dead(const struct lockref *l)
+static inline bool __lockref_is_dead(const struct lockref *l)
{
return ((int)l->count < 0);
}
_
Patches currently in -mm which might be from baiyaowei@xxxxxxxxxxxxxxxxxxxx are
mm-memblock-memblock_is_map-region_memory-can-be-boolean.patch
lib-lockref-__lockref_is_dead-can-be-boolean.patch
kernel-cpuset-current_cpuset_is_being_rebound-can-be-boolean.patch
kernel-resource-iomem_is_exclusive-can-be-boolean.patch
kernel-module-module_is_live-can-be-boolean.patch
kernel-mutex-mutex_is_locked-can-be-boolean.patch
crash_dump-is_kdump_kernel-can-be-boolean.patch
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