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Man Pages
BUF_LOCKFREE(9) FreeBSD Kernel Developer's Manual BUF_LOCKFREE(9)

BUF_LOCKFREE
destroys a buffer's lock

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/uio.h>
#include <sys/bio.h>
#include <sys/buf.h>
void
BUF_LOCKFREE(struct buf *bp);

The BUF_LOCKFREE() macro destroys the buffer lock. The lock must not be held when this macro is called or a panic will result.
Its argument is:
bp
The buffer whose lock is to be destroyed.

buf(9), BUF_LOCK(9), BUF_TIMELOCK(9), BUF_UNLOCK(9), lockdestroy(9)

This manual page was written by Chad David <davidc@acns.ab.ca>.
July 9, 2001 FreeBSD 12.0-RELEASE

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