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Christoph Hellwig d11cd28998 nvme: allow revalidate to set a namespace read-only
Unconditionally call set_disk_ro now that it only updates the hardware
state.  This allows to properly set up the Linux devices read-only when
the controller turns a previously writable namespace read-only.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-01-24 18:15:57 -07:00
arch Cleanup and warning fixes. 2021-01-24 13:52:02 -08:00
block block: propagate BLKROSET on the whole device to all partitions 2021-01-24 18:15:57 -07:00
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drivers nvme: allow revalidate to set a namespace read-only 2021-01-24 18:15:57 -07:00
fs block: remove the NULL bdev check in bdev_read_only 2021-01-24 18:15:57 -07:00
include block: add a hard-readonly flag to struct gendisk 2021-01-24 18:15:57 -07:00
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Makefile Linux 5.11-rc5 2021-01-24 16:47:14 -08:00
README

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

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

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.