xref: /freebsd/share/man/man9/BUF_LOCKFREE.9 (revision 2be1a816b9ff69588e55be0a84cbe2a31efc0f2f)
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2.\" Copyright (C) 2001 Chad David <davidc@acns.ab.ca>. All rights reserved.
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27.\" $FreeBSD$
28.\"
29.Dd July 9, 2001
30.Dt BUF_LOCKFREE 9
31.Os
32.Sh NAME
33.Nm BUF_LOCKFREE
34.Nd "destroys a buffer's lock"
35.Sh SYNOPSIS
36.In sys/param.h
37.In sys/systm.h
38.In sys/uio.h
39.In sys/bio.h
40.In sys/buf.h
41.Ft void
42.Fn BUF_LOCKFREE "struct buf *bp"
43.Sh DESCRIPTION
44The
45.Fn BUF_LOCKFREE
46macro destroys the buffer lock.
47The lock must not be held when
48this macro is called or a panic will result.
49.Pp
50Its argument is:
51.Bl -tag -width ".Fa bp"
52.It Fa bp
53The buffer whose lock is to be destroyed.
54.El
55.Sh SEE ALSO
56.Xr buf 9 ,
57.Xr BUF_LOCK 9 ,
58.Xr BUF_TIMELOCK 9 ,
59.Xr BUF_UNLOCK 9 ,
60.Xr lockdestroy 9
61.Sh AUTHORS
62This manual page was written by
63.An Chad David Aq davidc@acns.ab.ca .
64