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6b1a5ae9b5
fdput() is followed by checking fatal_signal_pending() (and aborting the loop in such case). fdput() is transposable with that check. Yes, it'll probably end up with slightly fatter code (call after the check has returned false + call on the almost never taken out-of-line path instead of one call before the check), but it's not worth bothering with explicit extra scope there (or dragging the check into the loop condition, for that matter). Reviewed-by: Christian Brauner <brauner@kernel.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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 reStructuredText 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.