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Bart Van Assche
195fae206e
scsi_device_get() may be called from atomic context, e.g. by shost_for_each_device(). A later commit will allow put_device() to sleep for SCSI devices. Hence remove the put_device() call from scsi_device_get(). According to Rusty Russell's "Module Refcount and Stuff mini-FAQ", calling module_put() from atomic context is allowed since considerable time. See also https://lkml.org/lkml/2002/11/18/330. Cc: Christoph Hellwig <hch@lst.de> Cc: Ming Lei <ming.lei@redhat.com> Cc: Hannes Reinecke <hare@suse.de> Cc: Mike Christie <michael.christie@oracle.com> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Link: https://lore.kernel.org/r/20221015002418.30955-8-bvanassche@acm.org Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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.