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(parent: 7bdb478) | patch
powerpc/ftrace: Prepare PPC32's ftrace_caller() for CONFIG_DYNAMIC_FTRACE_WITH_ARGS
authorChristophe Leroy <christophe.leroy@csgroup.eu>
Mon, 20 Dec 2021 16:38:22 +0000 (16:38 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 7 Feb 2022 10:03:11 +0000 (21:03 +1100)
commitd95bf254be5f74c1e4c8f7cb64e2e21b9cc91717
treea134e521415b985bcb8a10d6159b8da2d8e86df5tree | snapshot
parent7bdb478c1d15cfd3a92db6331cb2d3dd3a8b9436commit | diff
powerpc/ftrace: Prepare PPC32's ftrace_caller() for CONFIG_DYNAMIC_FTRACE_WITH_ARGS

In order to implement CONFIG_DYNAMIC_FTRACE_WITH_ARGS, change
ftrace_caller() stack layout to match struct pt_regs.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/da9734eba504998fb914aca12131c9f6bf6120a8.1640017960.git.christophe.leroy@csgroup.eu
arch/powerpc/include/asm/ftrace.h diff | blob | history
arch/powerpc/kernel/trace/ftrace_32.S diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git