powerpc/ftrace: Fix assembly trampoline register usage
authorroger blofeld <blofeldus@yahoo.com>
Thu, 21 Jun 2012 05:27:14 +0000 (05:27 +0000)
committerWilly Tarreau <w@1wt.eu>
Sun, 7 Oct 2012 21:38:00 +0000 (23:38 +0200)
commitca9005b38723f9d143e599618bd31d6b8e6083a6
treed934b32211dd7a19eacc837ab9f5b3dafd6d3c8a
parent21e6f143d52caf115ecfd091c80d74aea60d2bb3
powerpc/ftrace: Fix assembly trampoline register usage

commit fd5a42980e1cf327b7240adf5e7b51ea41c23437 upstream.

Just like the module loader, ftrace needs to be updated to use r12
instead of r11 with newer gcc's.

Signed-off-by: Roger Blofeld <blofeldus@yahoo.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>
arch/powerpc/kernel/ftrace.c