linux/include/uapi
Andi Kleen 71ef3c6b9d perf: Add cycles to branch_info
Intel Skylake supports reporting the time in cycles a branch in the LBR
took, to give a rough indication of the basic block performance.

Export the cycle information in the branch_info structure.
This can be done by just reusing some currently zero padding.

This is just the generic header change. The architecture
still needs to fill it in.

There's no attempt to convert to real time, as we really
want cycles here.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: eranian@google.com
Link: http://lkml.kernel.org/r/1431285767-27027-5-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-04 10:16:57 +02:00
..
asm-generic errno.h: Improve ENOSYS's comment 2015-04-17 09:03:58 -04:00
drm Merge tag 'drm-intel-fixes-2015-07-23' of git://anongit.freedesktop.org/drm-intel into drm-fixes 2015-07-24 11:52:09 +10:00
linux perf: Add cycles to branch_info 2015-08-04 10:16:57 +02:00
misc cxl: Implement an ioctl to fetch afu card-id, offset-id and mode 2015-06-03 13:27:15 +10:00
mtd
rdma IB/core: Add timestamp_mask and hca_core_clock to query_device 2015-06-12 14:49:10 -04:00
scsi
sound ALSA: topology: Export ID types for TLV controls. 2015-06-04 09:40:03 +01:00
video
xen
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