diff options
author | Tang Chen <tangchen@cn.fujitsu.com> | 2015-09-09 01:02:00 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-09-09 01:35:28 +0300 |
commit | c5c5c9d1008fb15945d0173b3ca75931ef53ae1f (patch) | |
tree | 9d4a6667ae919d16e4d27300b62d71b2a5ecbd77 /include | |
parent | 72079ba0dfefc1444b4ef98a2fa3d040838a775f (diff) | |
download | linux-c5c5c9d1008fb15945d0173b3ca75931ef53ae1f.tar.xz |
mm/memblock.c: make memblock_overlaps_region() return bool.
memblock_overlaps_region() checks if the given memblock region
intersects a region in memblock. If so, it returns the index of the
intersected region.
But its only caller is memblock_is_region_reserved(), and it returns 0
if false, non-zero if true.
Both of these should return bool.
Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tejun Heo <tj@kernel.org>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Luiz Capitulino <lcapitulino@redhat.com>
Cc: Xishi Qiu <qiuxishi@huawei.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Vladimir Murzin <vladimir.murzin@arm.com>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Alexander Kuleshov <kuleshovmail@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/memblock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h index cc4b01972060..d312ae3b51fc 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -323,7 +323,7 @@ void memblock_enforce_memory_limit(phys_addr_t memory_limit); int memblock_is_memory(phys_addr_t addr); int memblock_is_region_memory(phys_addr_t base, phys_addr_t size); int memblock_is_reserved(phys_addr_t addr); -int memblock_is_region_reserved(phys_addr_t base, phys_addr_t size); +bool memblock_is_region_reserved(phys_addr_t base, phys_addr_t size); extern void __memblock_dump_all(void); |