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| author | jeff <jeff@FreeBSD.org> | 2002-09-25 02:32:42 +0000 |
|---|---|---|
| committer | jeff <jeff@FreeBSD.org> | 2002-09-25 02:32:42 +0000 |
| commit | f7e588347b3192f4351b4e27c498cc085021b6e4 (patch) | |
| tree | 8197cc22dc1ce7991152741f8cdeab9111066188 /sys/fs/fifofs/fifo_vnops.c | |
| parent | 55a297392dfe0205c2d76aca3bd3de47ea4877b3 (diff) | |
| download | FreeBSD-src-f7e588347b3192f4351b4e27c498cc085021b6e4.zip FreeBSD-src-f7e588347b3192f4351b4e27c498cc085021b6e4.tar.gz | |
- Use vrefcnt() where it is safe to do so instead of doing direct and
unlocked accesses to v_usecount.
- Lock access to the buf lists in the various sync routines. interlock
locking could be avoided almost entirely in leaf filesystems if the
fsync function had a generic helper.
Diffstat (limited to 'sys/fs/fifofs/fifo_vnops.c')
| -rw-r--r-- | sys/fs/fifofs/fifo_vnops.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/fs/fifofs/fifo_vnops.c b/sys/fs/fifofs/fifo_vnops.c index 7ce50fc..a7d2f3e 100644 --- a/sys/fs/fifofs/fifo_vnops.c +++ b/sys/fs/fifofs/fifo_vnops.c @@ -528,7 +528,7 @@ fifo_close(ap) if (fip->fi_writers == 0) socantrcvmore(fip->fi_readsock); } - if (vp->v_usecount > 1) + if (vrefcnt(vp) > 1) return (0); error1 = soclose(fip->fi_readsock); error2 = soclose(fip->fi_writesock); |
