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bbf5a0976d
Use COMMAND_LINE_SIZE instead PAGE_SIZE for ata_force_param_buf[] size as libata parameters buffer doesn't need to be bigger than the command line buffer. For many architectures this results in decreased libata-core.o size (COMMAND_LINE_SIZE varies from 256 to 4096 while the minimum PAGE_SIZE is 4096). Code size savings on m68k arch using (modified) atari_defconfig: text data bss dec hex filename before: 41064 4413 40 45517 b1cd drivers/ata/libata-core.o after: 41064 573 40 41677 a2cd drivers/ata/libata-core.o Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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.