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7ad3912a70
btrfs_sysfs_add_fs_devices() is called by btrfs_sysfs_add_mounted(). btrfs_sysfs_add_mounted() assumes that btrfs_sysfs_add_fs_devices() will either add sysfs entries for all the devices or none. So this patch keeps up to its caller expecatation and cleans up the created sysfs entries if it has to fail at some device in the list. Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Anand Jain <anand.jain@oracle.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 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.