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authorYaowei Bai <baiyaowei@cmss.chinamobile.com>2016-01-15 00:18:54 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-15 01:00:49 +0100
commitb4ad0c7e004a2cc0e52790eff72f5176b59ca386 (patch)
tree2f2e6a32a9a39a2e8ba4d8edf47be7b375ef72f6 /mm
parentinclude/linux/hugetlb.h: is_file_hugepages() can be boolean (diff)
downloadlinux-b4ad0c7e004a2cc0e52790eff72f5176b59ca386.tar.xz
linux-b4ad0c7e004a2cc0e52790eff72f5176b59ca386.zip
mm/memblock.c: memblock_is_memory()/reserved() can be boolean
Make memblock_is_memory() and memblock_is_reserved return bool to improve readability due to these particular functions only using either one or zero as their return value. No functional change. Signed-off-by: Yaowei Bai <baiyaowei@cmss.chinamobile.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/memblock.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memblock.c b/mm/memblock.c
index 07ff069fef25..9695398a14c0 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1528,12 +1528,12 @@ static int __init_memblock memblock_search(struct memblock_type *type, phys_addr
return -1;
}
-int __init memblock_is_reserved(phys_addr_t addr)
+bool __init memblock_is_reserved(phys_addr_t addr)
{
return memblock_search(&memblock.reserved, addr) != -1;
}
-int __init_memblock memblock_is_memory(phys_addr_t addr)
+bool __init_memblock memblock_is_memory(phys_addr_t addr)
{
return memblock_search(&memblock.memory, addr) != -1;
}