projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 76a4efa) | patch
perf/x86: Make dummy_iregs static
authorPeter Zijlstra <peterz@infradead.org>
Fri, 30 Oct 2020 11:15:06 +0000 (12:15 +0100)
committerPeter Zijlstra <peterz@infradead.org>
Mon, 9 Nov 2020 17:12:35 +0000 (18:12 +0100)
commite506d1dac0edb2df82f2aa0582e814f9cd9aa07d
tree73b80f8166e06db89e768ca9e99729e8ec1d1139tree | snapshot
parent76a4efa80900fc40e0fdf243b42aec9fb8c35d24commit | diff
perf/x86: Make dummy_iregs static

Having pt_regs on-stack is unfortunate, it's 168 bytes. Since it isn't
actually used, make it a static variable. This both gets if off the
stack and ensures it gets 0 initialized, just in case someone does
look at it.

Reported-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20201030151955.324273677@infradead.org
arch/x86/events/intel/ds.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git