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powerpc/64: Refactor interrupt exit irq disabling sequence
authorNicholas Piggin <npiggin@gmail.com>
Wed, 29 Apr 2020 06:24:21 +0000 (16:24 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 28 May 2020 13:24:34 +0000 (23:24 +1000)
commit87d5e883cea101f22bcc0fee9c5c60378c2f7557
treefaa7974e3b68edc5ba4babb8fa6665dfbb3f8a67tree | snapshot
parentd3852a99537f81965406f4c78e9b25635673b325commit | diff
powerpc/64: Refactor interrupt exit irq disabling sequence

The same complicated sequence for juggling EE, RI, soft mask, and
irq tracing is repeated 3 times, tidy these up into one function.

This differs qiute a bit between sub architectures, so this makes
the ppc32 port cleaner as well.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200429062421.1675400-1-npiggin@gmail.com
arch/powerpc/kernel/syscall_64.c diff | blob | history
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