8095efce6c
In preparation for freezer to also use saved_state, remove the
CONFIG_PREEMPT_RT compilation guard around saved_state.
On the arm64 platform I tested which did not have CONFIG_PREEMPT_RT,
there was no statistically significant deviation by applying this patch.
Test methodology:
perf bench sched message -g 40 -l 40
Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
(cherry picked from commit fa14aa2c23d31eb39bc615feb920f28d32d2a87e
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core)
Bug: 292064955
Bug: 304294320
Change-Id: I9c11ab7ce31ba3b48b304229898d4c7c18a6cb2c
[eberman: Use KABI reservation to preserve CRC/ABI of struct task_struct and
preserved raw_spin_(un)lock instead of new guard(...) syntax in task_state_match]
Signed-off-by: Elliot Berman <quic_eberman@quicinc.com>
(cherry picked from commit
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||