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7dd6b199df
The macro TEAR_REG() saves the last used SDBT address in the perf_hw_event structure. This is also done by function hw_reset_registers() which is a one-liner and simply uses macro TEAR_REG(). Remove function hw_reset_registers(), which is only used one time and use macro TEAR_REG() instead. This macro is used throughout the code anyway. Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.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.