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/freebsd-10.1-release/sys/kern/ | ||
H A D | kern_kthread.c | diff 73911 Wed Mar 07 00:36:47 MST 2001 jhb - Use _PHOLD and move it before a PROC_UNLOCK to reduce the number of mutex operations in kthread_create(). - Lock a kthread's proc before changing its parent via proc_reparent(). - Test P_KTHREAD not P_SYSTEM in kthread_suspend() and kthread_resume(). P_SYSTEM just means that the process shouldn't be swapped and is used for vinum's daemon for example. - Lock all the signal state used for suspending and resuming kthreads with the proc lock. |
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