tree 260a11511b3b629ec1cbcdeb3417e74590028e99
parent 93c2e105f6bcee231c951ba0e56e84505c4b0483
author Peter Zijlstra <peterz@infradead.org> 1432690777 +0930
committer Rusty Russell <rusty@rustcorp.com.au> 1432778527 +0930

module: Make the mod_tree stuff conditional on PERF_EVENTS || TRACING

Andrew worried about the overhead on small systems; only use the fancy
code when either perf or tracing is enabled.

Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Steven Rostedt <rostedt@goodmis.org>
Requested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>