linux-stable/Documentation/locking
Sebastian Andrzej Siewior 3f57215f74 Documentation/locking/locktypes: Update migrate_disable() bits.
commit 6a631c0432 upstream.

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: 74d862b682 ("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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-12-14 11:32:42 +01:00
..
futex-requeue-pi.rst
hwspinlock.rst
index.rst
lockdep-design.rst docs: lockdep-design: fix some warning issues 2020-10-28 11:41:15 -06:00
lockstat.rst
locktorture.rst
locktypes.rst Documentation/locking/locktypes: Update migrate_disable() bits. 2021-12-14 11:32:42 +01:00
mutex-design.rst
percpu-rw-semaphore.rst
pi-futex.rst
preempt-locking.rst
robust-futex-ABI.rst
robust-futexes.rst
rt-mutex-design.rst
rt-mutex.rst
seqlock.rst Documentation: seqlock: s/LOCKTYPE/LOCKNAME/g 2020-12-30 11:54:11 +01:00
spinlocks.rst
ww-mutex-design.rst