search for: 03e897f8

Displaying 4 results from an estimated 4 matches for "03e897f8".

2014 Sep 15
1
[PATCH v2 1/3] virtio-rng cleanup: move some code out of mutex protection
...urn ret; > } This looks ok. -- Michael -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.linuxfoundation.org/pipermail/virtualization/attachments/20140915/03e897f8/attachment.sig>
2014 Sep 15
1
[PATCH v2 1/3] virtio-rng cleanup: move some code out of mutex protection
...urn ret; > } This looks ok. -- Michael -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: not available URL: <http://lists.linuxfoundation.org/pipermail/virtualization/attachments/20140915/03e897f8/attachment.sig>
2014 Sep 15
7
[PATCH v2 0/3] fix stuck in accessing hwrng attributes
If we read hwrng by long-running dd process, it takes too much cpu time and almost hold the mutex lock. When we check hwrng attributes from sysfs by cat, it gets stuck in waiting the lock releaseing. The problem can only be reproduced with non-smp guest with slow backend. This patchset resolves the issue by changing rng_dev_read() to always schedule 10 jiffies after release mutex lock, then cat
2014 Sep 15
7
[PATCH v2 0/3] fix stuck in accessing hwrng attributes
If we read hwrng by long-running dd process, it takes too much cpu time and almost hold the mutex lock. When we check hwrng attributes from sysfs by cat, it gets stuck in waiting the lock releaseing. The problem can only be reproduced with non-smp guest with slow backend. This patchset resolves the issue by changing rng_dev_read() to always schedule 10 jiffies after release mutex lock, then cat