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    Subject[PATCH v3 10/17] signal: make has_pending_signals() return bool
    Date
    has_pending_signals() already behaves like a boolean function. Let's
    actually declare it as such too.

    Signed-off-by: Christian Brauner <christian@brauner.io>
    ---
    v2->v3:
    * [Oleg Nestorov] remove other non-functional changes
    v1->v2:
    * unchanged
    v0->v1:
    * patch added
    ---
    kernel/signal.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/kernel/signal.c b/kernel/signal.c
    index fed938c2e273..c2af9a7f73b3 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;
    --
    2.17.0
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