linux/tools
Adrian Hunter b72e74d1f1 perf evlist: Amend mmap ref counting for the AUX area mmap
Reference counting of the mmap buffer does not work correctly when there
is an AUX area mmap also.

In snapshot mode it is not easy to know if the AUX area mmap buffer
contains usefull information. Equally the evlist does not know if the
recording is in sanpshot mode anyway.

Consequently, for now just assume the AUX area mmap always has data,
which will just cause the mmap buffer to remain mmapped for the duration
of the recording.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1429903807-20559-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2015-05-04 12:43:48 -03:00
..
build tools build: Add feature check for lzma library 2015-03-21 14:53:39 -03:00
cgroup
firewire
hv
include
lguest
lib tools lib traceevent: Add alias field to struct format_field 2015-04-29 10:37:45 -03:00
net
nfsd
perf perf evlist: Amend mmap ref counting for the AUX area mmap 2015-05-04 12:43:48 -03:00
power Revert "cpupower Makefile change to help run the tool without 'make install'" 2015-03-11 21:56:49 +01:00
scripts
testing selftests: Fix build failures when invoked from kselftest target 2015-03-19 09:54:55 -06:00
thermal/tmon
time
usb
virtio
vm
Makefile tools build: Fix Makefile(s) to properly invoke tools build 2015-04-29 10:37:46 -03:00