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Whenever a cmd is received a reference is taken while looking up the queue. The reference is removed after the cmd is done as the iod is returned for reuse. The fod may be reused for a deferred (recevied but no job context) cmd. Existing code removes the reference only if the fod is not reused for another command. Given the fod may be used for one or more ios, although a reference was taken per io, it won't be matched on the frees. Remove the reference on every fod free. This pairs the references to each io. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Christoph Hellwig <hch@lst.de>
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.