tree 291dcb285e8cb64415a82ed1c65dc9681921a257
parent f9810a82536e0c730c57844753e6c08cc7f77881
author Rabin Vincent <rabin@rab.in> 1281465808 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> 1283437660 +0100

ARM: 6318/1: ftrace: fix and update dynamic ftrace

This adds mcount recording and updates dynamic ftrace for ARM to work
with the new ftrace dyamic tracing implementation.  It also adds support
for the mcount format used by newer ARM compilers.

With dynamic tracing, mcount() is implemented as a nop.  Callsites are
patched on startup with nops, and dynamically patched to call to the
ftrace_caller() routine as needed.

Acked-by: Steven Rostedt <rostedt@goodmis.org> [recordmcount.pl change]
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>