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| author | Thomas Gleixner <tglx@linutronix.de> | 2018-04-23 22:16:35 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2018-04-27 15:34:51 +0300 |
| commit | de5b55c1d4e30740009864eb35ce4ed856aac01d (patch) | |
| tree | f9cbc737eace0d3ac350c478197a851607f3eea0 /include/asm-generic/atomic-long.h | |
| parent | 02acc80d19edb0d5684c997b2004ad19f9f5236e (diff) | |
| download | linux-de5b55c1d4e30740009864eb35ce4ed856aac01d.tar.xz | |
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
Diffstat (limited to 'include/asm-generic/atomic-long.h')
0 files changed, 0 insertions, 0 deletions