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| author | Christian Brauner <christian@brauner.io> | 2018-08-22 08:00:27 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 20:52:51 +0300 |
| commit | 938696a82974c33b93be9657b72521bc84f5c587 (patch) | |
| tree | e3fde9aa9a6e21d8b48b939468298805129ffcd2 | |
| parent | 6a0cdcd78892d4508e77cbec913eaf099ab4a8e9 (diff) | |
| download | linux-938696a82974c33b93be9657b72521bc84f5c587.tar.xz | |
signal: make has_pending_signals() return bool
has_pending_signals() already behaves like a boolean function. Let's
actually declare it as such too.
Link: http://lkml.kernel.org/r/20180602103653.18181-11-christian@brauner.io
Signed-off-by: Christian Brauner <christian@brauner.io>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: James Morris <james.morris@microsoft.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | kernel/signal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index bcd4272639ca..e00e96a7b24f 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -110,7 +110,7 @@ static bool sig_ignored(struct task_struct *t, int sig, bool force) * Re-calculate pending state from the set of locally pending * signals, globally pending signals, and blocked signals. */ -static inline int has_pending_signals(sigset_t *signal, sigset_t *blocked) +static inline bool has_pending_signals(sigset_t *signal, sigset_t *blocked) { unsigned long ready; long i; |