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Merge git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
  [IA64] wire up pselect, ppoll
  [IA64] Add TIF_RESTORE_SIGMASK
  [IA64] unwind did not work for processes born with CLONE_STOPPED
  [IA64] Optional method to purge the TLB on SN systems
  [IA64] SPIN_LOCK_UNLOCKED macro cleanup in arch/ia64
  [IA64-SN2][KJ] mmtimer.c-kzalloc
  [IA64] fix stack alignment for ia32 signal handlers
  [IA64] - Altix: hotplug after intr redirect can crash system
  [IA64] save and restore cpus_allowed in cpu_idle_wait
  [IA64] Removal of percpu TR cleanup in kexec code
  [IA64] Fix some section mismatch errors
This commit is contained in:
Linus Torvalds
2007-05-09 13:38:45 -07:00
parent ba7cc09c9c e180583b85
commit 38cb162b75
23 changed files with 276 additions and 221 deletions
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8
arch/ia64/kernel/process.c
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@@ -155,7 +155,7 @@ show_regs (struct pt_regs *regs)
}
void
do_notify_resume_user (sigset_t *oldset, struct sigscratch *scr, long in_syscall)
do_notify_resume_user (sigset_t *unused, struct sigscratch *scr, long in_syscall)
{
if (fsys_mode(current, &scr->pt)) {
/* defer signal-handling etc. until we return to privilege-level 0. */
@@ -170,8 +170,8 @@ do_notify_resume_user (sigset_t *oldset, struct sigscratch *scr, long in_syscall
#endif
/* deal with pending signal delivery */
if (test_thread_flag(TIF_SIGPENDING))
ia64_do_signal(oldset, scr, in_syscall);
if (test_thread_flag(TIF_SIGPENDING)||test_thread_flag(TIF_RESTORE_SIGMASK))
ia64_do_signal(scr, in_syscall);
}
static int pal_halt = 1;
@@ -236,6 +236,7 @@ void cpu_idle_wait(void)
{
unsigned int cpu, this_cpu = get_cpu();
cpumask_t map;
cpumask_t tmp = current->cpus_allowed;
set_cpus_allowed(current, cpumask_of_cpu(this_cpu));
put_cpu();
@@ -257,6 +258,7 @@ void cpu_idle_wait(void)
}
cpus_and(map, map, cpu_online_map);
} while (!cpus_empty(map));
set_cpus_allowed(current, tmp);
}
EXPORT_SYMBOL_GPL(cpu_idle_wait);