• Frederic Weisbecker's avatar
    context_tracking: Ground setup for static key use · 65f382fd
    Frederic Weisbecker authored
    Prepare for using a static key in the context tracking subsystem.
    This will help optimizing the off case on its many users:
    
    * user_enter, user_exit, exception_enter, exception_exit, guest_enter,
      guest_exit, vtime_*()
    Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
    Cc: Steven Rostedt <rostedt@goodmis.org>
    Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
    Cc: Ingo Molnar <mingo@kernel.org>
    Cc: Thomas Gleixner <tglx@linutronix.de>
    Cc: Peter Zijlstra <peterz@infradead.org>
    Cc: Borislav Petkov <bp@alien8.de>
    Cc: Li Zhong <zhong@linux.vnet.ibm.com>
    Cc: Mike Galbraith <efault@gmx.de>
    Cc: Kevin Hilman <khilman@linaro.org>
    65f382fd
context_tracking.c 6.54 KB