Aurelien Aptel f2f176b418 CIFS: add ONCE flag for cifs_dbg type
* Since cifs_vfs_error was just using pr_debug_ratelimited like the rest
  of cifs_dbg, move it there too
* Add a ONCE type flag to call the pr_xxx_once() debug function instead
  of the ratelimited ones.

To convert existing printk_once() calls to this we can run:

    perl -i -pE \
      's/printk_once\s*\(([^" \n]+)(.*)/cifs_dbg(VFS|ONCE,$2/g' \
      fs/cifs/*.c

Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2018-04-11 16:44:58 -05:00
2018-04-11 10:28:39 -07:00
2018-04-11 16:44:58 -05:00
2018-01-06 10:59:44 -07:00
2018-04-11 10:28:39 -07:00

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.
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.
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