On Wed, 2017-04-19 at 12:52:23 UTC, "Naveen N. Rao" wrote: > Move the stack setup and teardown code to the ftrace_graph_caller(). > This way, we don't incur the cost of setting it up unless function graph > is enabled for this function. > > Also, remove the extraneous LR restore code after the function graph > stub. LR has previously been restored and neither livepatch_handler() > nor ftrace_graph_caller() return back here. > > Signed-off-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/700e64377c2c8e2406e9c4c1632e2e cheers
