From: Derrick Brashear <shadow@dementia.org>
Date: Sat, 21 Apr 2001 20:04:08 +0000 (+0000)
Subject: linux-revert-truncate-inode-pages-for-smush-20010420
X-Git-Tag: openafs-stable-1_1_0~187
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=b1ede0ae41565c8d27e9bf0fbeb744bb778cae91;p=packages%2Fo%2Fopenafs.git

linux-revert-truncate-inode-pages-for-smush-20010420


osi_VM_TryToSmush needs to be careful not to walk on in-use pages
---

diff --git a/src/afs/LINUX/osi_vm.c b/src/afs/LINUX/osi_vm.c
index 675c48eb2..73ba8561f 100644
--- a/src/afs/LINUX/osi_vm.c
+++ b/src/afs/LINUX/osi_vm.c
@@ -66,17 +66,7 @@ int osi_VM_FlushVCache(struct vcache *avc, int *slept)
  */
 void osi_VM_TryToSmush(struct vcache *avc, struct AFS_UCRED *acred, int sync)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
-    struct inode *ip = (struct inode*)avc;
-
-    truncate_inode_pages(&ip->i_data, 0);
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
-    struct inode *ip = (struct inode*)avc;
-
-    truncate_inode_pages(ip, 0);
-#else
     invalidate_inode_pages((struct inode *)avc);
-#endif
 }
 
 /* Flush and invalidate pages, for fsync() with INVAL flag