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![]() 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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.. | ||
buffer_sync.c | ||
buffer_sync.h | ||
cpu_buffer.c | ||
cpu_buffer.h | ||
event_buffer.c | ||
event_buffer.h | ||
oprof.c | ||
oprof.h | ||
oprofile_files.c | ||
oprofile_perf.c | ||
oprofile_stats.c | ||
oprofile_stats.h | ||
oprofilefs.c | ||
timer_int.c |