Chuck Lever
ee978cecd8
commit4b93dab36fupstream. When adding frwr_unmap_async way back when, I re-used the existing trace_xprtrdma_post_send() trace point to record the return code of ib_post_send. Unfortunately there are some cases where re-using that trace point causes a crash. Instead, construct a trace point specific to posting Local Invalidate WRs that will always be safe to use in that context, and will act as a trace log eye-catcher for Local Invalidation. Fixes:847568942f("xprtrdma: Remove fr_state") Fixes:d8099feda4("xprtrdma: Reduce context switching due ... ") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Bill Baker <bill.baker@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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.