Displaying 2 results from an estimated 2 matches for "fb346fd9fc081c".
2020 Jul 02
1
[PATCH 6/8] powerpc/pseries: implement paravirt qspinlocks for SPLPAR
...on of function 'pv_is_native_spin_unlock' [-Werror=implicit-function-declaration]
126 | pv_on = !pv_is_native_spin_unlock();
| ^~~~~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +/pv_is_native_spin_unlock +126 kernel/locking/lock_events.c
fb346fd9fc081c Waiman Long 2019-04-04 57
fb346fd9fc081c Waiman Long 2019-04-04 58 /*
fb346fd9fc081c Waiman Long 2019-04-04 59 * The lockevent_read() function can be overridden.
fb346fd9fc081c Waiman Long 2019-04-04 60 */
fb346fd9fc081c Waiman Long 2019-04-04 @61 ssize_t __weak lockevent_read(stru...
2020 Jul 02
12
[PATCH 0/8] powerpc: queued spinlocks and rwlocks
This series adds an option to use queued spinlocks for powerpc, and
makes it the default for the Book3S-64 subarch.
This effort starts with the generic code so it's very simple but
still very performant. There are optimisations that can be made to
slowpaths, but I think it's better to attack those incrementally
if/when we find things, and try to add the improvements to generic
code as