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Paolo Bonzini
889e31e73a
At this point, vs_tpg is not public at all; tv_tpg_vhost_count is accessed under tpg->tv_tpg_mutex; tpg->vhost_scsi is accessed under vhost_scsi_mutex. Therefor there are no atomic operations involved at all here, just remove the barrier. Reported-by: Andrea Parri <andrea.parri@amarulasolutions.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
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.