-
由 Thomas Gleixner 提交于
The logbuf_lock lock can be taken in atomic context and therefore 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: NThomas Gleixner <tglx@linutronix.de> [ merged and fixed it ] Signed-off-by: NIngo Molnar <mingo@elte.hu>
07354eb1