Peter Zijlstra f29ac756a4 perf_counter: Optimize perf_swcounter_event() ... Similar to tracepoints, use an enable variable to reduce overhead when unused. Only look for a counter of a particular event type when we know there is at least one in the system. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <new-submission> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>		2009-06-23 11:42:44 +02:00
..
acpi	ACPICA: Update version to 20090521.	2009-05-27 00:41:34 -04:00
asm-generic	Merge branch 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip	2009-06-20 11:29:32 -07:00
crypto
drm	drm: EDID endianness fixes.	2009-06-19 09:11:13 +10:00
keys
linux	perf_counter: Optimize perf_swcounter_event()	2009-06-23 11:42:44 +02:00
math-emu
media	V4L/DVB (11933): tuner-simple, tveeprom: Add Philips FQ1216LME MK3 analog tuner	2009-06-16 19:07:25 -03:00
mtd
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6	2009-06-18 14:07:15 -07:00
pcmcia
rdma
rxrpc
scsi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	2009-06-17 09:50:44 -07:00
sound	Merge branch 'topic/pcm-jiffies-check' into for-linus	2009-06-10 07:26:41 +02:00
trace	ext4: convert instrumentation from markers to tracepoints	2009-06-17 11:48:11 -04:00
video	fbdev: s1d13xxxfb: add accelerated bitblt functions	2009-06-16 19:48:00 -07:00
xen
Kbuild	[SCSI] FC Pass Thru support	2009-06-12 14:20:05 -05:00