]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
perf tools: Fallback to reading sysfs to get cacheline size
authorArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 12 Jul 2016 14:01:17 +0000 (11:01 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Tue, 12 Jul 2016 18:20:37 +0000 (15:20 -0300)
commit9a3dc28bb015fc730f7ffc49b7b0abf830b56b61
tree543f7bbda55299639c7f7480a3539e9ed028c4b7
parentdd7bd1093622621a910cbb6a77c7addeb20c9984
perf tools: Fallback to reading sysfs to get cacheline size

On systems where sysconf(_SC_LEVEL1_DCACHE_LINESIZE) is not available,
such as musl LIBC and Android's bionic libc.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Chris Phlipot <cphlipot0@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-772obxzby758g7m2wmzcejxz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/perf.c