linux_dsm_epyc7002/include
Will Deacon 085b30625e perf/core: Add PERF_AUX_FLAG_COLLISION to report colliding samples
The ARM SPE architecture permits an implementation to ignore a sample
if the sample is due to be taken whilst another sample is already being
produced. In this case, it is desirable to report the collision to
userspace, as they may want to lower the sample period.

This patch adds a PERF_AUX_FLAG_COLLISION flag, so that such events can
be relayed to userspace.

Acked-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2017-10-18 12:53:31 +01:00
..
acpi ACPI / bus: Make ACPI_HANDLE() work for non-GPL code again 2017-09-19 22:42:31 +02:00
asm-generic Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-09-14 20:01:41 -07:00
clocksource
crypto
drm lib/interval_tree: fast overlap detection 2017-09-08 18:26:49 -07:00
dt-bindings Merge branch '4.14-features' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2017-09-15 20:43:33 -07:00
keys
kvm
linux Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-10-01 13:03:16 -07:00
math-emu
media
memory
misc
net net: prevent dst uses after free 2017-09-21 20:42:15 -07:00
pcmcia
ras
rdma IB: Correct MR length field to be 64-bit 2017-09-25 11:47:23 -04:00
scsi SCSI misc on 20170913 2017-09-13 10:47:14 -07:00
soc ARM: SoC driver updates for v4.14 2017-09-10 20:40:00 -07:00
sound
target
trace sched/debug: Add explicit TASK_PARKED printing 2017-09-29 11:02:57 +02:00
uapi perf/core: Add PERF_AUX_FLAG_COLLISION to report colliding samples 2017-10-18 12:53:31 +01:00
video
xen xen, arm64: drop dummy lookup_address() 2017-09-19 09:25:05 -04:00