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1d12680044
Now that all extent state bit helpers effectively take the GFP_NOFS mask (and GFP_NOWAIT is encoded in the bits) we can remove the parameter. This reduces stack consumption in many functions and simplifies a lot of code. Net effect on module on a release build: text data bss dec hex filename 1250432 20985 16088 1287505 13a551 pre/btrfs.ko 1247074 20985 16088 1284147 139833 post/btrfs.ko DELTA: -3358 Signed-off-by: David Sterba <dsterba@suse.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.