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| author | Sebastian Andrzej Siewior <bigeasy@linutronix.de> | 2021-11-27 17:31:59 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-11-30 15:40:31 +0100 |
| commit | 6a631c0432dcccbcf45839016a07c015e335e9ae (patch) | |
| tree | e630bc06ea7b6d06601f58f1add029b5b158a4d1 /drivers/clocksource/timer-mp-csky.c | |
| parent | c0d95d3380ee099d735e08618c0d599e72f6c8b0 (diff) | |
| download | linux-6a631c0432dcccbcf45839016a07c015e335e9ae.tar.gz | |
Documentation/locking/locktypes: Update migrate_disable() bits.
The initial implementation of migrate_disable() for mainline was a
wrapper around preempt_disable(). RT kernels substituted this with
a real migrate disable implementation.
Later on mainline gained true migrate disable support, but the
documentation was not updated.
Update the documentation, remove the claims about migrate_disable()
mapping to preempt_disable() on non-PREEMPT_RT kernels.
Fixes: 74d862b682f51 ("sched: Make migrate_disable/enable() independent of RT")
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211127163200.10466-2-bigeasy@linutronix.de
Diffstat (limited to 'drivers/clocksource/timer-mp-csky.c')
0 files changed, 0 insertions, 0 deletions