From: Derrick Brashear <shadow@dementia.org>
Date: Tue, 4 Dec 2007 20:39:18 +0000 (+0000)
Subject: linux-nfs-translator-dont-lose-nfs-pag-on-write-20071204
X-Git-Tag: BP-openafs-windows-kdfs-ifs~314
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=ebbd12f3ab83eafa0d8cd6978a45a4cc0b248334;p=packages%2Fo%2Fopenafs.git

linux-nfs-translator-dont-lose-nfs-pag-on-write-20071204

LICENSE IPL10

avoid issue where nfs writes through the translator could become unpag'd because a background daemon came into play
---

diff --git a/src/afs/VNOPS/afs_vnop_write.c b/src/afs/VNOPS/afs_vnop_write.c
index e40e41ab9..5971871ca 100644
--- a/src/afs/VNOPS/afs_vnop_write.c
+++ b/src/afs/VNOPS/afs_vnop_write.c
@@ -905,7 +905,7 @@ afs_close(OSI_VC_ARG(avc), aflags, acred)
     }
 #endif /* AFS_SGI_ENV */
     if (aflags & (FWRITE | FTRUNC)) {
-	if (afs_BBusy()) {
+	if (afs_BBusy() || (AFS_NFSXLATORREQ(acred))) {
 	    /* do it yourself if daemons are all busy */
 	    ObtainWriteLock(&avc->lock, 124);
 	    code = afs_StoreOnLastReference(avc, &treq);