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Bart Van Assche 039c635f4e ide, scsi: Tell the block layer at request allocation time about preempt requests
Convert blk_get_request(q, op, __GFP_RECLAIM) into
blk_get_request_flags(q, op, BLK_MQ_PREEMPT). This patch does not
change any functionality.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Tested-by: Martin Steigerwald <martin@lichtvoll.de>
Acked-by: David S. Miller <davem@davemloft.net> [ for IDE ]
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2017-11-10 19:53:25 -07:00
arch block: remove __bio_kmap_atomic 2017-11-10 19:53:25 -07:00
block block: Introduce BLK_MQ_REQ_PREEMPT 2017-11-10 19:53:25 -07:00
certs
crypto
Documentation block: remove __bio_kmap_atomic 2017-11-10 19:53:25 -07:00
drivers ide, scsi: Tell the block layer at request allocation time about preempt requests 2017-11-10 19:53:25 -07:00
firmware
fs block: add a poll_fn callback to struct request_queue 2017-11-03 10:31:48 -06:00
include block: Introduce BLK_MQ_REQ_PREEMPT 2017-11-10 19:53:25 -07:00
init
ipc
kernel kthread: zero the kthread data structure 2017-11-10 19:53:25 -07:00
lib
mm block: add a poll_fn callback to struct request_queue 2017-11-03 10:31:48 -06:00
net
samples
scripts
security
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tools
usr
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.get_maintainer.ignore
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README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.