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| author | Thomas Gleixner <tglx@linutronix.de> | 2006-01-09 20:52:34 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:38 -0800 |
| commit | 2ff678b8da6478d861c1b0ecb3ac14575760e906 (patch) | |
| tree | 0ca983ce820ac8bb9f6e8b193926e0804116a7e0 /fs | |
| parent | df78488de7befd387e9d060da6e18bb5d1cb882c (diff) | |
| download | op-kernel-dev-2ff678b8da6478d861c1b0ecb3ac14575760e906.zip op-kernel-dev-2ff678b8da6478d861c1b0ecb3ac14575760e906.tar.gz | |
[PATCH] hrtimer: switch itimers to hrtimer
switch itimers to a hrtimers-based implementation
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/exec.c | 6 | ||||
| -rw-r--r-- | fs/proc/array.c | 6 |
2 files changed, 6 insertions, 6 deletions
@@ -632,10 +632,10 @@ static inline int de_thread(struct task_struct *tsk) * synchronize with any firing (by calling del_timer_sync) * before we can safely let the old group leader die. */ - sig->real_timer.data = (unsigned long)current; + sig->real_timer.data = current; spin_unlock_irq(lock); - if (del_timer_sync(&sig->real_timer)) - add_timer(&sig->real_timer); + if (hrtimer_cancel(&sig->real_timer)) + hrtimer_restart(&sig->real_timer); spin_lock_irq(lock); } while (atomic_read(&sig->count) > count) { diff --git a/fs/proc/array.c b/fs/proc/array.c index 5e9251f..7eb1bd7 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -330,7 +330,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole) unsigned long min_flt = 0, maj_flt = 0; cputime_t cutime, cstime, utime, stime; unsigned long rsslim = 0; - unsigned long it_real_value = 0; + DEFINE_KTIME(it_real_value); struct task_struct *t; char tcomm[sizeof(task->comm)]; @@ -386,7 +386,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole) utime = cputime_add(utime, task->signal->utime); stime = cputime_add(stime, task->signal->stime); } - it_real_value = task->signal->it_real_value; + it_real_value = task->signal->real_timer.expires; } ppid = pid_alive(task) ? task->group_leader->real_parent->tgid : 0; read_unlock(&tasklist_lock); @@ -435,7 +435,7 @@ static int do_task_stat(struct task_struct *task, char * buffer, int whole) priority, nice, num_threads, - jiffies_to_clock_t(it_real_value), + (long) ktime_to_clock_t(it_real_value), start_time, vsize, mm ? get_mm_rss(mm) : 0, |
