ftrace: comment arch ftrace code
authorSteven Rostedt <rostedt@goodmis.org>
Thu, 23 Oct 2008 13:33:00 +0000 (09:33 -0400)
committerIngo Molnar <mingo@elte.hu>
Thu, 23 Oct 2008 14:00:17 +0000 (16:00 +0200)
commit76aefee57657428fb77cbd8624119c1a440bee44
tree31df8acbe185aeee1515d166d76cf2e85dd0eff6
parent593eb8a2d63e95772a5f22d746f18a997c5ee463
ftrace: comment arch ftrace code

Add comments to explain what is happening in the x86 arch ftrace code.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/ftrace.c