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| author | Steven Rostedt <rostedt@goodmis.org> | 2008-05-22 14:31:07 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-26 22:51:57 +0200 |
| commit | ccbfac2923c9febaeaf07a50054027a92b502718 (patch) | |
| tree | 0ed9e86b823ef0b55023a5428b3799ecfe79ea78 /arch/powerpc/kernel/entry_32.S | |
| parent | 41bc8144d02028133bcd1d545023c6f49e8b2411 (diff) | |
| download | linux-ccbfac2923c9febaeaf07a50054027a92b502718.tar.gz linux-ccbfac2923c9febaeaf07a50054027a92b502718.tar.bz2 linux-ccbfac2923c9febaeaf07a50054027a92b502718.zip | |
ftrace: powerpc clean ups
This patch cleans up the ftrace code in PowerPC based on the comments from
Michael Ellerman.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Cc: Michael Ellerman <michael@ellerman.id.au>
Cc: proski@gnu.org
Cc: a.p.zijlstra@chello.nl
Cc: Pekka Paalanen <pq@iki.fi>
Cc: Steven Rostedt <srostedt@redhat.com>
Cc: linuxppc-dev@ozlabs.org
Cc: Soeren Sandmann Pedersen <sandmann@redhat.com>
Cc: paulus@samba.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/powerpc/kernel/entry_32.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_32.S | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 0e6221889ca9..3b1dd29d9f91 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -1129,18 +1129,11 @@ _GLOBAL(_mcount) stw r5, 8(r1) LOAD_REG_ADDR(r5, ftrace_trace_function) -#if 0 - mtctr r3 - mr r1, r5 - bctrl -#endif lwz r5,0(r5) -#if 1 + mtctr r5 bctrl -#else - bl ftrace_stub -#endif + nop lwz r6, 8(r1) |