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| author | mckusick <mckusick@FreeBSD.org> | 1999-06-26 02:47:16 +0000 |
|---|---|---|
| committer | mckusick <mckusick@FreeBSD.org> | 1999-06-26 02:47:16 +0000 |
| commit | 5b58f2f951911f1075788268f99efccf1dba60eb (patch) | |
| tree | 3f01ed42f71231eaa6a8cfa08b267634f1923fb1 /sys/vm/vm_swap.c | |
| parent | 3213b13650cb2206bbd62b5b1764d148750f63a0 (diff) | |
| download | FreeBSD-src-5b58f2f951911f1075788268f99efccf1dba60eb.zip FreeBSD-src-5b58f2f951911f1075788268f99efccf1dba60eb.tar.gz | |
Convert buffer locking from using the B_BUSY and B_WANTED flags to using
lockmgr locks. This commit should be functionally equivalent to the old
semantics. That is, all buffer locking is done with LK_EXCLUSIVE
requests. Changes to take advantage of LK_SHARED and LK_RECURSIVE will
be done in future commits.
Diffstat (limited to 'sys/vm/vm_swap.c')
| -rw-r--r-- | sys/vm/vm_swap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/vm/vm_swap.c b/sys/vm/vm_swap.c index aefeb77..5af762d 100644 --- a/sys/vm/vm_swap.c +++ b/sys/vm/vm_swap.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)vm_swap.c 8.5 (Berkeley) 2/17/94 - * $Id: vm_swap.c,v 1.70 1999/05/31 11:29:30 phk Exp $ + * $Id: vm_swap.c,v 1.71 1999/06/01 17:11:27 phk Exp $ */ #include "opt_devfs.h" @@ -116,7 +116,7 @@ int vm_swap_size; * * Perform swap strategy interleave device selection * - * The bp is expected to be B_BUSY and *not* B_DONE on call. + * The bp is expected to be locked and *not* B_DONE on call. */ static void |
