diff options
| author | Stanislaw Gruszka <sgruszka@redhat.com> | 2009-07-29 12:15:26 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-08-03 14:48:35 +0200 |
| commit | 42c4ab41a176ee784c0f28c0b29025a8fc34f05a (patch) | |
| tree | 370393a0e02faa7a6a7d211205b31ceb74880359 /kernel/fork.c | |
| parent | ed680c4ad478d0fee9740f7d029087f181346564 (diff) | |
| download | lwn-42c4ab41a176ee784c0f28c0b29025a8fc34f05a.tar.gz lwn-42c4ab41a176ee784c0f28c0b29025a8fc34f05a.zip | |
itimers: Merge ITIMER_VIRT and ITIMER_PROF
Both cpu itimers have same data flow in the few places, this
patch make unification of code related with VIRT and PROF
itimers.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
LKML-Reference: <1248862529-6063-2-git-send-email-sgruszka@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/fork.c')
| -rw-r--r-- | kernel/fork.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/kernel/fork.c b/kernel/fork.c index 29b532e718f7..893ab0bf5e39 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -62,6 +62,7 @@ #include <linux/fs_struct.h> #include <linux/magic.h> #include <linux/perf_counter.h> +#include <linux/posix-timers.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> @@ -790,10 +791,10 @@ static void posix_cpu_timers_init_group(struct signal_struct *sig) thread_group_cputime_init(sig); /* Expiration times and increments. */ - sig->it_virt_expires = cputime_zero; - sig->it_virt_incr = cputime_zero; - sig->it_prof_expires = cputime_zero; - sig->it_prof_incr = cputime_zero; + sig->it[CPUCLOCK_PROF].expires = cputime_zero; + sig->it[CPUCLOCK_PROF].incr = cputime_zero; + sig->it[CPUCLOCK_VIRT].expires = cputime_zero; + sig->it[CPUCLOCK_VIRT].incr = cputime_zero; /* Cached expiration times. */ sig->cputime_expires.prof_exp = cputime_zero; |