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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-30 16:16:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-30 16:16:21 -0800 |
| commit | bb758e9637e5ddcff84a97177415499ae1fed498 (patch) | |
| tree | a4dbc2a0427a30fc9c54148c6ff7ecf21947e3ae /fs | |
| parent | 5f34fe1cfc1bdd8b4711bbe37421fba4ed0d1ed4 (diff) | |
| parent | 32e8d18683adb322c994d1a0fe02d66380991f45 (diff) | |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
hrtimers: fix warning in kernel/hrtimer.c
x86: make sure we really have an hpet mapping before using it
x86: enable HPET on Fujitsu u9200
linux/timex.h: cleanup for userspace
posix-timers: simplify de_thread()->exit_itimers() path
posix-timers: check ->it_signal instead of ->it_pid to validate the timer
posix-timers: use "struct pid*" instead of "struct task_struct*"
nohz: suppress needless timer reprogramming
clocksource, acpi_pm.c: put acpi_pm_read_slow() under CONFIG_PCI
nohz: no softirq pending warnings for offline cpus
hrtimer: removing all ur callback modes, fix
hrtimer: removing all ur callback modes, fix hotplug
hrtimer: removing all ur callback modes
x86: correct link to HPET timer specification
rtc-cmos: export second NVRAM bank
Fixed up conflicts in sound/drivers/pcsp/pcsp.c and sound/core/hrtimer.c
manually.
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/exec.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/exec.c b/fs/exec.c index 1f59ea079cb..02d2e120542 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -773,7 +773,6 @@ static int de_thread(struct task_struct *tsk) struct signal_struct *sig = tsk->signal; struct sighand_struct *oldsighand = tsk->sighand; spinlock_t *lock = &oldsighand->siglock; - struct task_struct *leader = NULL; int count; if (thread_group_empty(tsk)) @@ -811,7 +810,7 @@ static int de_thread(struct task_struct *tsk) * and to assume its PID: */ if (!thread_group_leader(tsk)) { - leader = tsk->group_leader; + struct task_struct *leader = tsk->group_leader; sig->notify_count = -1; /* for exit_notify() */ for (;;) { @@ -863,8 +862,9 @@ static int de_thread(struct task_struct *tsk) BUG_ON(leader->exit_state != EXIT_ZOMBIE); leader->exit_state = EXIT_DEAD; - write_unlock_irq(&tasklist_lock); + + release_task(leader); } sig->group_exit_task = NULL; @@ -873,8 +873,6 @@ static int de_thread(struct task_struct *tsk) no_thread_group: exit_itimers(sig); flush_itimer_signals(); - if (leader) - release_task(leader); if (atomic_read(&oldsighand->count) != 1) { struct sighand_struct *newsighand; |