[PATCH 0/3] wireless: Use complete() instead complete_all()
From: Daniel Wagner
Date: Tue Sep 13 2016 - 04:59:01 EST
From: Daniel Wagner <daniel.wagner@xxxxxxxxxxxx>
Hi,
Using complete_all() is not wrong per se but it suggest that there
might be more than one waiter. For -rt I am reviewing all
complete_all() users and would like to leave only the real ones in the
tree. The main problem for -rt about complete_all() is that it can be
uses inside IRQ context and that can lead to unbounded amount work
inside the interrupt handler. That is a no no for -rt.
The patches grouped per subsystem and in small batches to allow
reviewing.
Patch #1 fixes a minor bug in the completion API usage. The current code
works but it could work better.
cheers,
daniel
Daniel Wagner (3):
csiostor: fix completion usage
sym53c8xx_2: use complete() instead complete_all()
virtio_scsi: use complete() instead complete_all()
drivers/scsi/csiostor/csio_scsi.c | 5 ++---
drivers/scsi/sym53c8xx_2/sym_glue.c | 2 +-
drivers/scsi/virtio_scsi.c | 2 +-
3 files changed, 4 insertions(+), 5 deletions(-)
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2.7.4