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We lock object list lock in fsnotify_detach_from_object() twice - once to detach mark and second time to recalculate mask. That is unnecessary and later it will become problematic as we will free the connector as soon as there is no mark in it. So move recalculation of fsnotify mask into the same critical section that is detaching mark. This also removes recalculation of child dentry flags from fsnotify_detach_from_object(). That is however fine. Those marks will get recalculated once some event happens on a child. Reviewed-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Jan Kara <jack@suse.cz>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.