From: Chaskiel M Grundman <cg2v@andrew.cmu.edu>
Date: Fri, 27 Mar 2009 15:45:38 +0000 (+0000)
Subject: DEVEL15-linux-flushpages-call-truncate-inode-pages-after-all-20090327
X-Git-Tag: openafs-devel-1_5_58~2
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=ae8f7202661d74585d53955d70a0747342d4fd91;p=packages%2Fo%2Fopenafs.git

DEVEL15-linux-flushpages-call-truncate-inode-pages-after-all-20090327

LICENSE IPL10

in this case we're discarding just the data in case it's stale, so this is
correct


(cherry picked from commit 9243308990dc93ef3f42b9d024b9b02568881468)
---

diff --git a/src/afs/LINUX/osi_vm.c b/src/afs/LINUX/osi_vm.c
index b419ff987..c96babd66 100644
--- a/src/afs/LINUX/osi_vm.c
+++ b/src/afs/LINUX/osi_vm.c
@@ -131,7 +131,9 @@ void
 osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp)
 {
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
-    invalidate_remote_inode(AFSTOV(avc));
+    struct inode *ip = AFSTOV(avc);
+    
+    truncate_inode_pages(&ip->i_data, 0);
 #elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
     struct inode *ip = AFSTOV(avc);