mirror of
https://github.com/torvalds/linux.git
synced 2024-12-08 03:52:16 +00:00
sched,drbd: Convert to sched_set_fifo*()
Because SCHED_FIFO is a broken scheduler model (see previous patches) take away the priority field, the kernel can't possibly make an informed decision. In this case, use fifo_low, because it only cares about being above SCHED_NORMAL. Effectively changes prio from 2 to 1. Cc: axboe@kernel.dk Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
parent
4ca6c1a060
commit
c9ec052470
@ -6019,9 +6019,8 @@ int drbd_ack_receiver(struct drbd_thread *thi)
|
||||
unsigned int header_size = drbd_header_size(connection);
|
||||
int expect = header_size;
|
||||
bool ping_timeout_active = false;
|
||||
struct sched_param param = { .sched_priority = 2 };
|
||||
|
||||
rv = sched_setscheduler(current, SCHED_RR, ¶m);
|
||||
rv = sched_set_fifo_low(current);
|
||||
if (rv < 0)
|
||||
drbd_err(connection, "drbd_ack_receiver: ERROR set priority, ret=%d\n", rv);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user