[PATCH 0/2] disable I/O priority when prio_aging_expire is zero

From: Ye Bin <[email protected]>

Since the mq-deadline scheduler introduced support for I/O priorities, if
a process does not have an I/O priority configured, it becomes bound to
the process's scheduling priority. This change forces applications to
re-plan their I/O priorities. However, applications do not care about
I/O priorities, yet now they cannot disable priorities.

Ye Bin (2):
  block/mq-deadline: disable I/O priority when prio_aging_expire is zero
  block/mq-deadline: add module parameter for prio_aging_expire default

 block/mq-deadline.c | 84 ++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 71 insertions(+), 13 deletions(-)

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2.34.1