mirror of
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synced 2026-06-05 10:31:46 +09:00
c0f2df49cf
fa7e439cf9("cgroup: Homogenize cgroup_get_from_id() return value") broken build when CONFIG_SHRINKER_DEBUG by trying to return an errno from mem_cgroup_get_from_ino() which returns struct mem_cgroup *. Fix by using ERR_CAST() instead. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Michal Koutný <mkoutny@suse.com>f Fixes:fa7e439cf9("cgroup: Homogenize cgroup_get_from_id() return value")
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.