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| /freebsd-11-stable/sys/kern/ | ||
| H A D | subr_witness.c | diff 118271 Thu Jul 31 16:50:58 MDT 2003 jhb Add a new function to look for a spinlock's instance when it is held by another thread. We use the td_oncpu member of the other field to locate it's associated CPU and then search the that CPU's list of spin locks contained in its per-CPU data. This is not always safe and may in fact panic or just not work, but it is useful in at least one case. |
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