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(parent: fb5153d) | patch
powerpc/tm: Remove unnecessary r1 save
authorMichael Neuling <mikey@neuling.org>
Fri, 28 Mar 2014 05:40:33 +0000 (16:40 +1100)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 28 Apr 2014 07:36:47 +0000 (17:36 +1000)
commitce0ac1fc326b6a4116728be933ff46d75269baa1
treeaef41bb6a74e5ae0934d3878040518b7a9c845a9tree | snapshot
parentfb5153d05a7dd42b9bb9855985dd9a99a09fbd80commit | diff
powerpc/tm: Remove unnecessary r1 save

We save r1 to the scratch SPR and restore it from there after the trechkpt so
saving r1 to the paca is not needed.

Signed-off-by: Michael Neuling <mikey@neuling.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/kernel/tm.S diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git