Thread (6 messages) 6 messages, 3 authors, 2021-11-25
STALE1769d

Revision v3 of 3 in this series.

Revisions (3)
  1. rfc [diff vs current]
  2. v2 [diff vs current]
  3. v3 current

[PATCH v3 0/2] blk-mq: Allow to complete requests directly

From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2021-10-25 07:07:04
Also in: linux-mmc

v2…v3:
 - Align arguments with the begin of the function name
   (blk_mq_complete_request_direct).

v1…v2:
 - Drop the SCSI patch for now.
 - Make blk_mq_complete_request_direct() call the completion handler
   directly instead going through struct chain (Jens and hch might had
   the same in mind).

This series converts a part from the MMC layer which completes the
requests from kworker/ preemptible context. Its intention is to avoid
going through the softirq stack in preemptible context which would
involve the ksoftirqd in this case.

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