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authorLinus Torvalds <torvalds@linux-foundation.org>2009-01-03 20:56:24 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-03 20:56:24 +0100
commit61420f59a589c0668f70cbe725785837c78ece90 (patch)
tree79ae77d731cd2425677b9527d50079d8cf34c3b2 /arch/x86/xen
parentMake %p print '(null)' for NULL pointers (diff)
parent[PATCH] fast vdso implementation for CLOCK_THREAD_CPUTIME_ID (diff)
downloadlinux-61420f59a589c0668f70cbe725785837c78ece90.tar.xz
linux-61420f59a589c0668f70cbe725785837c78ece90.zip
Merge branch 'cputime' of git://git390.osdl.marist.edu/pub/scm/linux-2.6
* 'cputime' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [PATCH] fast vdso implementation for CLOCK_THREAD_CPUTIME_ID [PATCH] improve idle cputime accounting [PATCH] improve precision of idle time detection. [PATCH] improve precision of process accounting. [PATCH] idle cputime accounting [PATCH] fix scaled & unscaled cputime accounting
Diffstat (limited to 'arch/x86/xen')
-rw-r--r--arch/x86/xen/time.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 65d75a6be0ba..14f240623497 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -132,8 +132,7 @@ static void do_stolen_accounting(void)
*snap = state;
/* Add the appropriate number of ticks of stolen time,
- including any left-overs from last time. Passing NULL to
- account_steal_time accounts the time as stolen. */
+ including any left-overs from last time. */
stolen = runnable + offline + __get_cpu_var(residual_stolen);
if (stolen < 0)
@@ -141,11 +140,10 @@ static void do_stolen_accounting(void)
ticks = iter_div_u64_rem(stolen, NS_PER_TICK, &stolen);
__get_cpu_var(residual_stolen) = stolen;
- account_steal_time(NULL, ticks);
+ account_steal_ticks(ticks);
/* Add the appropriate number of ticks of blocked time,
- including any left-overs from last time. Passing idle to
- account_steal_time accounts the time as idle/wait. */
+ including any left-overs from last time. */
blocked += __get_cpu_var(residual_blocked);
if (blocked < 0)
@@ -153,7 +151,7 @@ static void do_stolen_accounting(void)
ticks = iter_div_u64_rem(blocked, NS_PER_TICK, &blocked);
__get_cpu_var(residual_blocked) = blocked;
- account_steal_time(idle_task(smp_processor_id()), ticks);
+ account_idle_ticks(ticks);
}
/*