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7c855e16ab
Remove conditional path allocation from btrfs_read_locked_inode(). Add an ASSERT(path) to indicate it should never be called with a NULL path. Call btrfs_read_locked_inode() directly from btrfs_iget(). This causes code duplication between btrfs_iget() and btrfs_iget_path(), but I think this is justifiable as it removes the need for conditionally allocating the path inside of btrfs_read_locked_inode(). This makes the code easier to reason about and makes it clear who has the responsibility of allocating and freeing the path. Signed-off-by: Leo Martins <loemra.dev@gmail.com> Reviewed-by: David Sterba <dsterba@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.