diff options
| author | Peter Zijlstra <peterz@infradead.org> | 2019-05-29 20:36:43 +0000 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2019-08-08 09:09:31 +0200 |
| commit | 5f2a45fc9e89e022233085e6f0f352eb6ff770bb (patch) | |
| tree | 6f619f4db2fe3ab531d4a27807af7f6a8e7d2fe9 /fs/compat.c | |
| parent | 5ba553eff0c3a7c099b1e29a740277a82c0c3314 (diff) | |
sched: Allow put_prev_task() to drop rq->lock
Currently the pick_next_task() loop is convoluted and ugly because of
how it can drop the rq->lock and needs to restart the picking.
For the RT/Deadline classes, it is put_prev_task() where we do
balancing, and we could do this before the picking loop. Make this
possible.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Valentin Schneider <valentin.schneider@arm.com>
Cc: Aaron Lu <aaron.lwe@gmail.com>
Cc: mingo@kernel.org
Cc: Phil Auld <pauld@redhat.com>
Cc: Julien Desfossez <jdesfossez@digitalocean.com>
Cc: Nishanth Aravamudan <naravamudan@digitalocean.com>
Link: https://lkml.kernel.org/r/e4519f6850477ab7f3d257062796e6425ee4ba7c.1559129225.git.vpillai@digitalocean.com
Diffstat (limited to 'fs/compat.c')
0 files changed, 0 insertions, 0 deletions