| commit | de5b55c1d4e30740009864eb35ce4ed856aac01d | [log] [tgz] |
|---|---|---|
| author | Thomas Gleixner <tglx@linutronix.de> | Mon Apr 23 21:16:35 2018 +0200 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Fri Apr 27 14:34:51 2018 +0200 |
| tree | f9cbc737eace0d3ac350c478197a851607f3eea0 | |
| parent | 02acc80d19edb0d5684c997b2004ad19f9f5236e [diff] |
stop_machine: Use raw spinlocks Use raw-locks in stop_machine() to allow locking in irq-off and preempt-disabled regions on -RT. This also documents the possible locking context in general. [bigeasy: update patch description.] Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Link: https://lkml.kernel.org/r/20180423191635.6014-1-bigeasy@linutronix.de