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| author | Ben Gardon <bgardon@google.com> | 2021-02-02 10:57:14 -0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-04 05:27:43 -0500 |
| commit | f3d4b4b1dc1c5fb9ea17cac14133463bfe72f170 (patch) | |
| tree | e5c72ff9e9518c7817fca537fb67f09cf6fef844 /arch/x86/kvm | |
| parent | a09a689a534183c48f200bc2de1ae61ae9c462ad (diff) | |
| download | lwn-f3d4b4b1dc1c5fb9ea17cac14133463bfe72f170.tar.gz lwn-f3d4b4b1dc1c5fb9ea17cac14133463bfe72f170.zip | |
sched: Add cond_resched_rwlock
Safely rescheduling while holding a spin lock is essential for keeping
long running kernel operations running smoothly. Add the facility to
cond_resched rwlocks.
CC: Ingo Molnar <mingo@redhat.com>
CC: Will Deacon <will@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Davidlohr Bueso <dbueso@suse.de>
Acked-by: Waiman Long <longman@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Ben Gardon <bgardon@google.com>
Message-Id: <20210202185734.1680553-9-bgardon@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
0 files changed, 0 insertions, 0 deletions