[PATCH] posix-timers `unlikely' rejig
!unlikely(expr) hurts my brain. likely(!expr) is more straightforward. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -497,7 +497,7 @@ static void process_timer_rebalance(struct task_struct *p,
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left = cputime_div(cputime_sub(expires.cpu, val.cpu),
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nthreads);
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do {
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if (!unlikely(t->flags & PF_EXITING)) {
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if (likely(!(t->flags & PF_EXITING))) {
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ticks = cputime_add(prof_ticks(t), left);
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if (cputime_eq(t->it_prof_expires,
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cputime_zero) ||
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@ -512,7 +512,7 @@ static void process_timer_rebalance(struct task_struct *p,
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left = cputime_div(cputime_sub(expires.cpu, val.cpu),
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nthreads);
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do {
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if (!unlikely(t->flags & PF_EXITING)) {
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if (likely(!(t->flags & PF_EXITING))) {
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ticks = cputime_add(virt_ticks(t), left);
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if (cputime_eq(t->it_virt_expires,
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cputime_zero) ||
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@ -527,7 +527,7 @@ static void process_timer_rebalance(struct task_struct *p,
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nsleft = expires.sched - val.sched;
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do_div(nsleft, nthreads);
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do {
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if (!unlikely(t->flags & PF_EXITING)) {
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if (likely(!(t->flags & PF_EXITING))) {
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ns = t->sched_time + nsleft;
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if (t->it_sched_expires == 0 ||
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t->it_sched_expires > ns) {
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