| Date | Fri, 7 Jun 2019 10:21:02 -0400 | From | Josh Poimboeuf <> | Subject | Re: [PATCH 01/15] x86/entry/32: Clean up return from interrupt preemption path |
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On Wed, Jun 05, 2019 at 03:07:54PM +0200, Peter Zijlstra wrote: > The code flow around the return from interrupt preemption point seems > needlesly complicated.
"needlessly"
> > There is only one site jumping to resume_kernel, and none (outside of > resume_kernel) jumping to restore_all_kernel. Inline resume_kernel > in restore_all_kernel and avoid the CONFIG_PREEMPT dependent label. > > Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Josh Poimboeuf <jpoimboe@redhat.com>
-- Josh
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