]> git.baikalelectronics.ru Git - kernel.git/commit
Revert "perf: Disable PERF_RECORD_MMAP2 support"
authorDon Zickus <dzickus@redhat.com>
Fri, 30 May 2014 14:49:42 +0000 (10:49 -0400)
committerJiri Olsa <jolsa@kernel.org>
Mon, 9 Jun 2014 11:34:46 +0000 (13:34 +0200)
commitd5c98faf2c37ec73537540620af64cb56d0d80d3
treede974e4ab2d80e120d76ce1bb0cce1b83aa87500
parentf7078987742539cf9edaceceadcecd9d852ea277
Revert "perf: Disable PERF_RECORD_MMAP2 support"

This reverts commit 3cc65ba686b5ddabb52950f831ce75c421e33a9a.

Re-enable the mmap2 interface as we will have a user soon.

Since things have changed since perf disabled mmap2, small tweaks
to the revert had to be done:

o commit 8f99de52 forced (n!=8) to become (n<7)
o a new libunwind test needed updating to use mmap2 interface

Signed-off-by: Don Zickus <dzickus@redhat.com>
Link: http://lkml.kernel.org/r/1401461382-209586-1-git-send-email-dzickus@redhat.com
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
kernel/events/core.c
tools/perf/tests/dwarf-unwind.c
tools/perf/util/event.c
tools/perf/util/evsel.c