mirror of
https://github.com/hardkernel/linux.git
synced 2026-06-03 09:41:54 +09:00
0eccce866f
Prevent recursion into the IO path under low memory conditions by using GFP_NOIO in place of GFP_KERNEL when allocating a new command with tcmu_alloc_cmd() and user ring space with tcmu_get_empty_block(). Link: https://lore.kernel.org/r/20191108082901.417950-1-damien.lemoal@wdc.com Reported-by: Masato Suzuki <masato.suzuki@wdc.com> Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Acked-by: Mike Christie <mchristi@redhat.com> Reviewed-by: Bart Van Assche <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.