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| author | akpm@osdl.org <akpm@osdl.org> | 2006-01-09 20:51:38 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:25 -0800 |
| commit | ed653a640419cd9d1ad0f8dc176478e6634a694e (patch) | |
| tree | 9d7868679e51e7152e1fedfd34514b79ec3e4048 /kernel/stop_machine.c | |
| parent | df2e71fb9115a8d4f721fb1464db09adc8332bc5 (diff) | |
| download | lwn-ed653a640419cd9d1ad0f8dc176478e6634a694e.tar.gz lwn-ed653a640419cd9d1ad0f8dc176478e6634a694e.zip | |
[PATCH] Remove set_fs() in stop_machine()
)
From: Brian Gerst <bgerst@didntduck.org>
Call sched_setscheduler() directly instead.
Signed-off-by: Brian Gerst <bgerst@didntduck.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/stop_machine.c')
| -rw-r--r-- | kernel/stop_machine.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index b3d4dc858e35..dcfb5d731466 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -87,13 +87,9 @@ static int stop_machine(void) { int i, ret = 0; struct sched_param param = { .sched_priority = MAX_RT_PRIO-1 }; - mm_segment_t old_fs = get_fs(); /* One high-prio thread per cpu. We'll do this one. */ - set_fs(KERNEL_DS); - sys_sched_setscheduler(current->pid, SCHED_FIFO, - (struct sched_param __user *)¶m); - set_fs(old_fs); + sched_setscheduler(current, SCHED_FIFO, ¶m); atomic_set(&stopmachine_thread_ack, 0); stopmachine_num_threads = 0; |