diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2011-04-27 22:01:27 +0200 |
|---|---|---|
| committer | Oleg Nesterov <oleg@redhat.com> | 2011-04-28 13:01:39 +0200 |
| commit | 702a5073fdb71eb29cd4912575289fb5044c1894 (patch) | |
| tree | d650a10178427b59df2068b4d211f12f8993230f | |
| parent | b182801ab35f7a0afb3cdf8ba5df464d04206b46 (diff) | |
signal: rename signandsets() to sigandnsets()
As Tejun and Linus pointed out, "nand" is the wrong name for "x & ~y",
it should be "andn". Rename signandsets() as suggested.
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
| -rw-r--r-- | include/linux/signal.h | 6 | ||||
| -rw-r--r-- | kernel/signal.c | 6 |
2 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h index 782546d661ba..7e2526374fd7 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -123,13 +123,13 @@ _SIG_SET_BINOP(sigorsets, _sig_or) #define _sig_and(x,y) ((x) & (y)) _SIG_SET_BINOP(sigandsets, _sig_and) -#define _sig_nand(x,y) ((x) & ~(y)) -_SIG_SET_BINOP(signandsets, _sig_nand) +#define _sig_andn(x,y) ((x) & ~(y)) +_SIG_SET_BINOP(sigandnsets, _sig_andn) #undef _SIG_SET_BINOP #undef _sig_or #undef _sig_and -#undef _sig_nand +#undef _sig_andn #define _SIG_SET_OP(name, op) \ static inline void name(sigset_t *set) \ diff --git a/kernel/signal.c b/kernel/signal.c index 4d97e11d7672..e7ee4e642c5a 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -669,7 +669,7 @@ static int rm_from_queue_full(sigset_t *mask, struct sigpending *s) if (sigisemptyset(&m)) return 0; - signandsets(&s->signal, &s->signal, mask); + sigandnsets(&s->signal, &s->signal, mask); list_for_each_entry_safe(q, n, &s->list, list) { if (sigismember(mask, q->info.si_signo)) { list_del_init(&q->list); @@ -2304,7 +2304,7 @@ static void __set_task_blocked(struct task_struct *tsk, const sigset_t *newset) if (signal_pending(tsk) && !thread_group_empty(tsk)) { sigset_t newblocked; /* A set of now blocked but previously unblocked signals. */ - signandsets(&newblocked, newset, ¤t->blocked); + sigandnsets(&newblocked, newset, ¤t->blocked); retarget_shared_pending(tsk, &newblocked); } tsk->blocked = *newset; @@ -2349,7 +2349,7 @@ int sigprocmask(int how, sigset_t *set, sigset_t *oldset) sigorsets(&newset, &tsk->blocked, set); break; case SIG_UNBLOCK: - signandsets(&newset, &tsk->blocked, set); + sigandnsets(&newset, &tsk->blocked, set); break; case SIG_SETMASK: newset = *set; |