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| author | Peter Zijlstra <peterz@infradead.org> | 2022-06-08 17:27:27 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2022-06-08 19:05:45 +0300 |
| commit | 32d4fd5751eadbe1823a37eb38df85ec5c8e6207 (patch) | |
| tree | a4b391660c689711f1523c8a8818f03fbdb18eb0 /kernel | |
| parent | f2906aa863381afb0015a9eb7fefad885d4e5a56 (diff) | |
| download | linux-32d4fd5751eadbe1823a37eb38df85ec5c8e6207.tar.xz | |
cpuidle,intel_idle: Fix CPUIDLE_FLAG_IRQ_ENABLE
Commit c227233ad64c ("intel_idle: enable interrupts before C1 on
Xeons") wrecked intel_idle in two ways:
- must not have tracing in idle functions
- must return with IRQs disabled
Additionally, it added a branch for no good reason.
Fixes: c227233ad64c ("intel_idle: enable interrupts before C1 on Xeons")
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
[ rjw: Moved the intel_idle() kerneldoc comment next to the function ]
Cc: 5.16+ <stable@vger.kernel.org> # 5.16+
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions