powerpc/ftrace: Don't save again LR in ftrace_regs_caller() on PPC32 (7875bc9b) · Commits · github.com / kvm-riscv / linux

Commit 7875bc9b authored Dec 20, 2021 by

Christophe Leroy Committed by Michael Ellerman Feb 07, 2022

powerpc/ftrace: Don't save again LR in ftrace_regs_caller() on PPC32



PPC32 mcount() caller already saves LR on stack,
no need to save it again.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/eadcfc770b4f1e35535ffb85e28e858a2c31dec4.1640017960.git.christophe.leroy@csgroup.eu

parent a4520b25

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