caa3e106dc
Reduce the amount of noise generated by trace_svc_xprt_dequeue by moving it to the end of svc_get_next_xprt. This generates exactly one trace event when a ready xprt is found, rather than spurious events when there is no work to do. The empty events contain no information that can't be obtained simply by tracing function calls to svc_xprt_dequeue. A small additional benefit is simplification of the svc_xprt_event trace class, which no longer has to handle the case when the @xprt parameter is NULL. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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.