https://github.com/torvalds/linux
Revision 48cc661e7f4cec80b6aa894cc6902c292f201ea8 authored by Jens Axboe on 28 December 2015, 20:02:47 UTC, committed by Jens Axboe on 28 December 2015, 20:07:09 UTC
If null_blk is run in NULL_IRQ_TIMER mode and with queue_mode NULL_Q_RQ, we need to restart the queue from the hrtimer interrupt. We can't directly invoke the request_fn from that context, so punt the queue run to async kblockd context. Tested-by: Rabin Vincent <rabin@rab.in> Signed-off-by: Jens Axboe <axboe@fb.com>
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History 
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Tip revision: 48cc661e7f4cec80b6aa894cc6902c292f201ea8 authored by Jens Axboe on 28 December 2015, 20:02:47 UTC
null_blk: use async queue restart helper
null_blk: use async queue restart helper
Tip revision: 48cc661
| File | Mode | Size |
|---|---|---|
| Documentation | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| firmware | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .get_maintainer.ignore | -rw-r--r-- | 31 bytes |
| .gitignore | -rw-r--r-- | 1.2 KB |
| .mailmap | -rw-r--r-- | 5.4 KB |
| COPYING | -rw-r--r-- | 18.3 KB |
| CREDITS | -rw-r--r-- | 94.9 KB |
| Kbuild | -rw-r--r-- | 2.6 KB |
| Kconfig | -rw-r--r-- | 252 bytes |
| MAINTAINERS | -rw-r--r-- | 329.0 KB |
| Makefile | -rw-r--r-- | 53.5 KB |
| README | -rw-r--r-- | 18.2 KB |
| REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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