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| author | Wang Xiaoqiang <wangxq10@lzu.edu.cn> | 2016-01-15 16:57:22 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-15 17:56:32 -0800 |
| commit | 7f43add451d2a0d235074b72d254ae266a6a023f (patch) | |
| tree | 5fa15d58d7acf969f3bfc898250e0ec05eb10cd3 /mm | |
| parent | 61e165578dc7ec4ee044e9ca581a315d9ca9c656 (diff) | |
| download | lwn-7f43add451d2a0d235074b72d254ae266a6a023f.tar.gz lwn-7f43add451d2a0d235074b72d254ae266a6a023f.zip | |
mm/mlock.c: change can_do_mlock return value type to boolean
Since can_do_mlock only return 1 or 0, so make it boolean.
No functional change.
[akpm@linux-foundation.org: update declaration in mm.h]
Signed-off-by: Wang Xiaoqiang <wangxq10@lzu.edu.cn>
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/mlock.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/mm/mlock.c b/mm/mlock.c index 9197b6721a1e..e1e2b1207bf2 100644 --- a/mm/mlock.c +++ b/mm/mlock.c @@ -24,13 +24,13 @@ #include "internal.h" -int can_do_mlock(void) +bool can_do_mlock(void) { if (rlimit(RLIMIT_MEMLOCK) != 0) - return 1; + return true; if (capable(CAP_IPC_LOCK)) - return 1; - return 0; + return true; + return false; } EXPORT_SYMBOL(can_do_mlock); |