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2d21a29fb6
The oprofilefs_lock can be taken in atomic context (in profiling interrupts) and therefore cannot cannot be preempted on -rt - annotate it. In mainline this change documents the low level nature of the lock - otherwise there's no functional difference. Lockdep and Sparse checking will work as usual. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> |
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.. | ||
backtrace.c | ||
init.c | ||
Makefile | ||
nmi_int.c | ||
nmi_timer_int.c | ||
op_counter.h | ||
op_model_amd.c | ||
op_model_p4.c | ||
op_model_ppro.c | ||
op_x86_model.h |