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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-07-25 16:09:17 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-09-13 11:11:45 +0200 |
| commit | ec484608c5885931c432e99ecfd2772288cd993c (patch) | |
| tree | 1e62f1ac1e79241d092bef4c7b9f051c9cf9b014 /lib/percpu_counter.c | |
| parent | 76bf6877fed4f59826a72e0ab209badfc594008a (diff) | |
| download | lwn-ec484608c5885931c432e99ecfd2772288cd993c.tar.gz lwn-ec484608c5885931c432e99ecfd2772288cd993c.zip | |
locking, kprobes: Annotate the hash locks and kretprobe.lock as raw
The kprobe locks 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: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'lib/percpu_counter.c')
0 files changed, 0 insertions, 0 deletions