diff options
| author | Steven Rostedt <srostedt@redhat.com> | 2011-04-12 18:59:10 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2011-05-16 14:45:03 -0400 |
| commit | 85356f802225fedeee8c3e65bdd93b263ace0a8b (patch) | |
| tree | 4b9b29634f4235a7a185a7c3ea2947cef422b99b /mm | |
| parent | dfad3d598c4bbbaf137588e22bac1ce624529f7e (diff) | |
kbuild/recordmcount: Add RECORDMCOUNT_WARN to warn about mcount callers
When mcount is called in a section that ftrace will not modify it into
a nop, we want to warn about this. But not warn about this always. Now
if the user builds the kernel with the option RECORDMCOUNT_WARN=1 then
the build will warn about mcount callers that are ignored and will just
waste execution time.
Acked-by: Michal Marek <mmarek@suse.cz>
Cc: linux-kbuild@vger.kernel.org
Link: http://lkml.kernel.org/r/20110421023738.714956282@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions