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David Howells says:
====================
rxrpc: Tracing updates
Here are some patches that update tracing in AF_RXRPC and AFS:
(1) Add a tracepoint for tracking resend events.
(2) Use debug_ids in traces rather than pointers (as pointers are now hashed)
and allow use of the same debug_id in AFS calls as in the corresponding
AF_RXRPC calls. This makes filtering the trace output much easier.
(3) Add a tracepoint for tracking call completion.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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.