From: Derrick Brashear <shadow@dementia.org>
Date: Sat, 21 Apr 2001 02:35:29 +0000 (+0000)
Subject: truncate-inode-pages-for-linux22-20010420
X-Git-Tag: openafs-stable-1_1_0~191
X-Git-Url: https://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=cb169b7b125167def267d0199e85b0b0af91f597

truncate-inode-pages-for-linux22-20010420


backport support for 2.2 kernerls
---

diff --git a/src/afs/LINUX/osi_misc.c b/src/afs/LINUX/osi_misc.c
index 1f22161..87ef735 100644
--- a/src/afs/LINUX/osi_misc.c
+++ b/src/afs/LINUX/osi_misc.c
@@ -302,8 +302,10 @@ void osi_linux_free_inode_pages(void)
 #else
 	    if (ip->i_nrpages) {
 #endif
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
 	        truncate_inode_pages(&ip->i_data, 0);
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+	        truncate_inode_pages(ip, 0);
 #else
 		invalidate_inode_pages(ip);
 #endif
diff --git a/src/afs/LINUX/osi_vm.c b/src/afs/LINUX/osi_vm.c
index 927d992..675c48e 100644
--- a/src/afs/LINUX/osi_vm.c
+++ b/src/afs/LINUX/osi_vm.c
@@ -45,8 +45,10 @@ int osi_VM_FlushVCache(struct vcache *avc, int *slept)
     if (avc->opens != 0)
 	return EBUSY;
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
     truncate_inode_pages(&ip->i_data, 0);
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+    truncate_inode_pages(ip, 0);
 #else
     invalidate_inode_pages(ip);
 #endif
@@ -64,10 +66,14 @@ 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(2,2,15)
+#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
@@ -98,10 +104,14 @@ void osi_VM_StoreAllSegments(struct vcache *avc)
  */
 void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+#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
@@ -115,10 +125,14 @@ void osi_VM_FlushPages(struct vcache *avc, struct AFS_UCRED *credp)
  */
 void osi_VM_Truncate(struct vcache *avc, int alen, struct AFS_UCRED *acred)
 {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,4,0)
     struct inode *ip = (struct inode*)avc;
 
     truncate_inode_pages(&ip->i_data, alen);
+#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,2,15)
+    struct inode *ip = (struct inode*)avc;
+
+    truncate_inode_pages(ip, alen);
 #else
     invalidate_inode_pages((struct inode*)avc);
 #endif