powerpc/32: Don't save thread.regs on interrupt entry

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Since commit 06d67d5474 ("powerpc: make process.c suitable for both
32-bit and 64-bit"), thread.regs is set on task creation, no need to
set it again and again at each interrupt entry as it never change.

Suggested-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20d52c627303d63e461797df13e6890fc04017d0.1615552867.git.christophe.leroy@csgroup.eu

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Christophe Leroy 2021-03-12 12:50:35 +00:00 • committed by Michael Ellerman

parent b96bae3ae2

commit db297c3b07

1 changed files with 1 additions and 4 deletions

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arch/powerpc/kernel/entry_32.S

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