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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2013-02-05 00:48:46 +0100 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2013-02-05 00:48:46 +0100 |
| commit | 077931446b85e7858bf9dc0927cd116669b965d2 (patch) | |
| tree | 02fbdf4a42b30b841a61aca399bd0ac6a5c308e6 /kernel/irq | |
| parent | f7c819c020db9796ae3a662b82a310617f92b15b (diff) | |
| parent | 74876a98a87a115254b3a66a14b27320b7f0acaa (diff) | |
Merge branch 'nohz/printk-v8' into irq/core
Conflicts:
kernel/irq_work.c
Add support for printk in full dynticks CPU.
* Don't stop tick with irq works pending. This
fix is generally useful and concerns archs that
can't raise self IPIs.
* Flush irq works before CPU offlining.
* Introduce "lazy" irq works that can wait for the
next tick to be executed, unless it's stopped.
* Implement klogd wake up using irq work. This
removes the ad-hoc printk_tick()/printk_needs_cpu()
hooks and make it working even in dynticks mode.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/irq')
0 files changed, 0 insertions, 0 deletions