Peter Zijlstra 59eaef78bf x86/tsc: Remodel cyc2ns to use seqcount_latch() ... Replace the custom multi-value scheme with the more regular seqcount_latch() scheme. Along with scrapping a lot of lines, the latch scheme is better documented and used in more places. The immediate benefit however is not being limited on the update side. The current code has a limit where the writers block which is hit by future changes. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>		2017-05-15 10:15:15 +02:00
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amd	perf/amd/uncore: Fix pr_fmt() prefix	2017-04-11 08:44:59 +02:00
intel	perf/core improvements and fixes:	2017-05-03 19:28:27 +02:00
core.c	x86/tsc: Remodel cyc2ns to use seqcount_latch()	2017-05-15 10:15:15 +02:00
Kconfig	perf/x86: Move Kconfig.perf and other perf configuration bits to events/Kconfig	2016-03-31 10:30:40 +02:00
Makefile	perf/x86/events: Add an AMD-specific Makefile	2017-01-30 12:01:19 +01:00
msr.c	Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2016-07-30 12:56:26 -07:00
perf_event.h	perf/x86: Fix spurious NMI with PEBS Load Latency event	2017-04-14 10:31:39 +02:00