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5bb00879cb
Instead of incrementing the inode's link count and refcount early before adding the link, updating the inode and deleting orphan item, do it after all those steps succeeded right before calling d_instantiate(). This makes the error handling logic simpler by avoiding the need for the 'drop_inode' variable to signal if we need to undo the link count increment and the inode refcount increase under the 'fail' label. This also reduces the level of indentation by one, making the code easier to read. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> 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 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.