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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2012-10-11 17:52:56 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2012-11-17 19:30:18 +0100 |
| commit | 33a5f6261a61af28f7b4c86f9f958da0f206c914 (patch) | |
| tree | a589cb7929bf8fcc365d37b3c746d369b50d377b /kernel/irq_work.c | |
| parent | 6147a9d8070e1c9d16d57eb53a14942b95b28dc4 (diff) | |
nohz: Add API to check tick state
We need some quick way to check if the CPU has stopped
its tick. This will be useful to implement the printk tick
using the irq work subsystem.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'kernel/irq_work.c')
0 files changed, 0 insertions, 0 deletions