From ccd454443f4bd4f0a7cfb1f32c6933c9dd4d6092 Mon Sep 17 00:00:00 2001
From: Simon Wilkinson <sxw@inf.ed.ac.uk>
Date: Fri, 7 Mar 2008 17:31:28 +0000
Subject: [PATCH] DEVEL15-fakestat-access-for-nautilus-20080307

LICENSE IPL10

in order that nautilus' .directory checks can work without stat()ing every damn
thing, do what we do for the mac, basically.


(cherry picked from commit f637b6292d3723cd2cf672ecaba6f179813ab64b)
---
 src/afs/VNOPS/afs_vnop_access.c | 11 ++++++++++-
 src/afs/VNOPS/afs_vnop_lookup.c |  5 +++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/afs/VNOPS/afs_vnop_access.c b/src/afs/VNOPS/afs_vnop_access.c
index 5677a097ce..a5cd799145 100644
--- a/src/afs/VNOPS/afs_vnop_access.c
+++ b/src/afs/VNOPS/afs_vnop_access.c
@@ -209,7 +209,16 @@ afs_access(OSI_VC_DECL(avc), register afs_int32 amode,
     if ((code = afs_InitReq(&treq, acred)))
 	return code;
 
-    code = afs_EvalFakeStat(&avc, &fakestate, &treq);
+    if (afs_fakestat_enable && avc->mvstat == 1) {
+	code = afs_TryEvalFakeStat(&avc, &fakestate, &treq);
+        if (code == 0 && avc->mvstat == 1) {
+	    afs_PutFakeStat(&fakestate);
+	    return 0;
+        }
+    } else {
+	code = afs_EvalFakeStat(&avc, &fakestate, &treq);
+    }
+
     if (code) {
 	afs_PutFakeStat(&fakestate);
 	return code;
diff --git a/src/afs/VNOPS/afs_vnop_lookup.c b/src/afs/VNOPS/afs_vnop_lookup.c
index 32f0e88243..59ed1f0cc8 100644
--- a/src/afs/VNOPS/afs_vnop_lookup.c
+++ b/src/afs/VNOPS/afs_vnop_lookup.c
@@ -1228,6 +1228,11 @@ afs_lookup(OSI_VC_DECL(adp), char *aname, struct vcache **avcp, struct AFS_UCRED
     ndp->ni_dvp = AFSTOV(adp);
 #endif /* AFS_OSF_ENV */
 
+    if (afs_fakestat_enable && adp->mvstat == 1) {
+       if (strcmp(aname, ".directory") == 0)
+           tryEvalOnly = 1;
+    }
+
 #if defined(AFS_DARWIN_ENV)
     /* Workaround for MacOSX Finder, which tries to look for
      * .DS_Store and Contents under every directory.