tracing: Fix build breakage without CONFIG_PERF_EVENTS (again)
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 13 Apr 2012 08:52:59 +0000 (09:52 +0100)
committerVarun Wadekar <vwadekar@nvidia.com>
Mon, 30 Apr 2012 12:32:49 +0000 (17:32 +0530)
commit7bc68b61b4202a2d3f47e2b613660bf9e13af1f4
tree34dcf7e8ccf70ac5e68e89d801930176c3a07f63
parent80ff6d637f5a7b33464c0a5755533ff23e26c46d
tracing: Fix build breakage without CONFIG_PERF_EVENTS (again)

Today's -next fails to link for me:

kernel/built-in.o:(.data+0x178e50): undefined reference to `perf_ftrace_event_register'

It looks like multiple fixes have been merged for the issue fixed by
commit fa73dc9 (tracing: Fix build breakage without CONFIG_PERF_EVENTS)
though I can't identify the other changes that have gone in at the
minute, it's possible that the changes which caused the breakage fixed
by the previous commit got dropped but the fix made it in.

Link: http://lkml.kernel.org/r/1334307179-21255-1-git-send-email-broonie@opensource.wolfsonmicro.com

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
kernel/trace/trace.h