| commit | 6f4ceee9305dc3fe74099159b460f4b56b506f1d | [log] [tgz] |
|---|---|---|
| author | Waiman Long <longman@redhat.com> | Tue Jul 24 14:26:04 2018 -0400 |
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Thu Jul 26 10:37:36 2018 +0200 |
| tree | 167a0733c55bae01d2ccb6ac7c0148144d0b3589 | |
| parent | 601b218568a107370086dc5c7a1b283f8d463268 [diff] |
cpu/hotplug: Add a cpus_read_trylock() function There are use cases where it can be useful to have a cpus_read_trylock() function to work around circular lock dependency problem involving the cpu_hotplug_lock. Signed-off-by: Waiman Long <longman@redhat.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>