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| author | mckusick <mckusick@FreeBSD.org> | 2000-07-04 03:23:29 +0000 |
|---|---|---|
| committer | mckusick <mckusick@FreeBSD.org> | 2000-07-04 03:23:29 +0000 |
| commit | 806786489f486969418422381048f277d86e0a20 (patch) | |
| tree | ff3e94c78ea027cfa996b05917da899feefaa5cf /sys/kern/vfs_export.c | |
| parent | 7d89e4553988d8aade4ed98d794ad24c21c09b52 (diff) | |
| download | FreeBSD-src-806786489f486969418422381048f277d86e0a20.zip FreeBSD-src-806786489f486969418422381048f277d86e0a20.tar.gz | |
If a buffer flush fails when trying to reclaim a vnode, it is too
late to save the vnode, so just toss any remaining unwritten buffers
rather than leaving them lying around to make trouble in the future.
Diffstat (limited to 'sys/kern/vfs_export.c')
| -rw-r--r-- | sys/kern/vfs_export.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/sys/kern/vfs_export.c b/sys/kern/vfs_export.c index 684bcd4..fa6e117 100644 --- a/sys/kern/vfs_export.c +++ b/sys/kern/vfs_export.c @@ -1660,14 +1660,20 @@ vclean(vp, flags, p) /* * Clean out any buffers associated with the vnode. + * If the flush fails, just toss the buffers. */ - vinvalbuf(vp, V_SAVE, NOCRED, p, 0, 0); + if (flags & DOCLOSE) { + if (vinvalbuf(vp, V_SAVE, NOCRED, p, 0, 0) != 0) + vinvalbuf(vp, 0, NOCRED, p, 0, 0); + } + if ((obj = vp->v_object) != NULL) { if (obj->ref_count == 0) { /* - * vclean() may be called twice. The first time removes the - * primary reference to the object, the second time goes - * one further and is a special-case to terminate the object. + * vclean() may be called twice. The first time + * removes the primary reference to the object, + * the second time goes one further and is a + * special-case to terminate the object. */ vm_object_terminate(obj); } else { |
