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.
Chaitanya Kulkarni
authored
The six callers of nvmet_find_namespace() duplicate the error log page update and status setting code for each call on failure. All callers are nvmet requests based functions, so we can pass req to the nvmet_find_namesapce() & derive ctrl from req, that'll allow us to update the error log page in nvmet_find_namespace(). Now that we pass the request we can also get rid of the local variable in nvmet_find_namespace() and use the req->ns and return the error code. Replace the ctrl parameter with nvmet_req for nvmet_find_namespace(), centralize the error log page update for non allocated namesapces, and return uniform error for non-allocated namespace. The nvmet_find_namespace() takes nsid parameter which is from NVMe commands structures such as get_log_page, identify, rw and common. All these commands have same offset for the nsid field. Derive nsid from req->cmd->common.nsid) & remove the extra parameter from the nvmet_find_namespace(). Lastly now we associate the ns to the req parameter that we pass to the nvmet_find_namespace(), rename nvmet_find_namespace() to nvmet_req_find_ns(). Signed-off-by:Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by:
Christoph Hellwig <hch@lst.de>
| Name | Last commit | Last update |
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| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
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| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README |