aboutsummaryrefslogtreecommitdiff
path: root/sys/kern/vfs_cache.c
diff options
context:
space:
mode:
authorJeff Roberson <jeff@FreeBSD.org>2002-04-09 05:14:17 +0000
committerJeff Roberson <jeff@FreeBSD.org>2002-04-09 05:14:17 +0000
commita59f8b9e6cd860ecb52f9f3bcff8a2062f18a523 (patch)
treebb0a617bffb016969e8ff3d8fdc28fa058d41c57 /sys/kern/vfs_cache.c
parent1de038230a732c4d68c57a9c181e8f8e99055d22 (diff)
downloadsrc-a59f8b9e6cd860ecb52f9f3bcff8a2062f18a523.tar.gz
src-a59f8b9e6cd860ecb52f9f3bcff8a2062f18a523.zip
Turn #ifdef LOOKUP_SHARED into #ifndef LOOKUP_EXCLUSIVE to enable this
behavior by default. Also, change the options line to reflect this. If there are no problems reported this will become the only behavior and the knob will be removed in a month or so. Demanded by: obrien
Notes
Notes: svn path=/head/; revision=94262
Diffstat (limited to 'sys/kern/vfs_cache.c')
-rw-r--r--sys/kern/vfs_cache.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/vfs_cache.c b/sys/kern/vfs_cache.c
index 6fd537f90b21..49bd83f0b080 100644
--- a/sys/kern/vfs_cache.c
+++ b/sys/kern/vfs_cache.c
@@ -566,7 +566,7 @@ vfs_cache_lookup(ap)
error = cache_lookup(dvp, vpp, cnp);
-#ifdef LOOKUP_SHARED
+#ifndef LOOKUP_EXCLUSIVE
if (!error) {
/* We do this because the rest of the system now expects to get
* a shared lock, which is later upgraded if LOCKSHARED is not
@@ -608,7 +608,7 @@ vfs_cache_lookup(ap)
} else if (flags & ISDOTDOT) {
VOP_UNLOCK(dvp, 0, td);
cnp->cn_flags |= PDIRUNLOCK;
-#ifdef LOOKUP_SHARED
+#ifndef LOOKUP_EXCLUSIVE
if ((flags & ISLASTCN) && (flags & LOCKSHARED))
error = vget(vp, LK_SHARED, td);
else
@@ -622,7 +622,7 @@ vfs_cache_lookup(ap)
cnp->cn_flags &= ~PDIRUNLOCK;
}
} else {
-#ifdef LOOKUP_SHARED
+#ifndef LOOKUP_EXCLUSIVE
if ((flags & ISLASTCN) && (flags & LOCKSHARED))
error = vget(vp, LK_SHARED, td);
else
@@ -654,7 +654,7 @@ vfs_cache_lookup(ap)
return (error);
cnp->cn_flags &= ~PDIRUNLOCK;
}
-#ifdef LOOKUP_SHARED
+#ifndef LOOKUP_EXCLUSIVE
error = VOP_CACHEDLOOKUP(dvp, vpp, cnp);
if (!error) {