kcov: do not instrument lib/stackdepot.c
authorAlexander Potapenko <glider@google.com>
Tue, 11 Oct 2016 20:54:47 +0000 (13:54 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 11 Oct 2016 22:06:32 +0000 (15:06 -0700)
commit65deb8af76defeae4b114a75242ed15b0bcba173
treea247f622c6c45ddfb32c5570f5b23940a6d739b8
parent2489a1771aae86062c637f0eb7a06129681208b1
kcov: do not instrument lib/stackdepot.c

There's no point in collecting coverage from lib/stackdepot.c, as it is
not a function of syscall inputs.  Disabling kcov instrumentation for that
file will reduce the coverage noise level.

Link: http://lkml.kernel.org/r/1474640972-104131-1-git-send-email-glider@google.com
Signed-off-by: Alexander Potapenko <glider@google.com>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Cc: Kostya Serebryany <kcc@google.com>
Cc: Andrey Konovalov <andreyknvl@google.com>
Cc: syzkaller <syzkaller@googlegroups.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
lib/Makefile