Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH 2/5] cputime: Don't allow virtual and irq finegrained cputime accounting simultaneously | Date | Sat, 4 Aug 2012 17:22:46 +0200 |
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We may soon be able to run both at the same time. But we need to rework a bit the irq finegrained accounting before that. Just do a mutual exclusion for now.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Alessio Igor Bogani <abogani@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Avi Kivity <avi@redhat.com> Cc: Chris Metcalf <cmetcalf@tilera.com> Cc: Christoph Lameter <cl@linux.com> Cc: Geoff Levand <geoff@infradead.org> Cc: Gilad Ben Yossef <gilad@benyossef.com> Cc: Hakan Akkan <hakanakkan@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Kevin Hilman <khilman@ti.com> Cc: Max Krasnyansky <maxk@qualcomm.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephen Hemminger <shemminger@vyatta.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Sven-Thorsten Dietrich <thebigcorporation@gmail.com> Cc: Thomas Gleixner <tglx@linutronix.de> --- init/Kconfig | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/init/Kconfig b/init/Kconfig index 6f59452..e1c64c2 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -269,7 +269,7 @@ config POSIX_MQUEUE_SYSCTL config VIRT_CPU_ACCOUNTING bool "Deterministic task and CPU time accounting" - depends on HAVE_VIRT_CPU_ACCOUNTING + depends on HAVE_VIRT_CPU_ACCOUNTING && !IRQ_TIME_ACCOUNTING default y if PPC64 help Select this option to enable more accurate task and CPU time -- 1.7.5.4
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