| commit | 9e067ab24bb56831da08df8c098e3404ec3c8172 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sun, 24 Oct 2010 22:27:14 +0000 (24 15:27 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sun, 24 Oct 2010 22:29:57 +0000 (24 15:29 -0700) | ||
| tree | a52922ed8d019d2fed8245e22ac60343625c957d | treesnapshot (tar.gz zip) |
| parent | 067fe8ead876447e18d5af9d4445b58eb369afde | commitdiff |
kernel - Fix bug in the emergency interrupt polling thread
* This thread is only active when kern.emergency_intr_enable is non-zero
* Get the next intr handler before processing the current one, since the
act of processing the current handler may remove it.
* In the emergency interrupt polling thread do not stall if we cannot get
the serializer for the interrupt. just skip the handler and we'll try
again next time.
* This thread is only active when kern.emergency_intr_enable is non-zero
* Get the next intr handler before processing the current one, since the
act of processing the current handler may remove it.
* In the emergency interrupt polling thread do not stall if we cannot get
the serializer for the interrupt. just skip the handler and we'll try
again next time.
| sys/kern/kern_intr.c | diffblobblamehistory |