jeff 459181e3ed - Add a lock for protecting against msleep(bp, ...) wakeup(bp) races. ... - Create a new function bdone() which sets B_DONE and calls wakup(bp). This is suitable for use as b_iodone for buf consumers who are not going through the buf cache. - Create a new function bwait() which waits for the buf to be done at a set priority and with a specific wmesg. - Replace several cases where the above functionality was implemented without locking with the new functions.		2003-03-13 07:31:45 +00:00
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spec_vnops.c	- Add a lock for protecting against msleep(bp, ...) wakeup(bp) races.	2003-03-13 07:31:45 +00:00