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Diffstat (limited to 'fs/afs/inode.c')
-rw-r--r--fs/afs/inode.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index c184a4ee5995..9c984cc42cc9 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -125,7 +125,7 @@ struct inode *afs_iget(struct super_block *sb, struct key *key,
struct inode *inode;
int ret;
- _enter(",{%u,%u,%u},,", fid->vid, fid->vnode, fid->unique);
+ _enter(",{%x:%u.%u},,", fid->vid, fid->vnode, fid->unique);
as = sb->s_fs_info;
data.volume = as->volume;
@@ -204,6 +204,19 @@ bad_inode:
}
/*
+ * mark the data attached to an inode as obsolete due to a write on the server
+ * - might also want to ditch all the outstanding writes and dirty pages
+ */
+void afs_zap_data(struct afs_vnode *vnode)
+{
+ kenter("zap data {%x:%u}", vnode->fid.vid, vnode->fid.vnode);
+
+ /* nuke all the non-dirty pages that aren't locked, mapped or being
+ * written back */
+ invalidate_remote_inode(&vnode->vfs_inode);
+}
+
+/*
* validate a vnode/inode
* - there are several things we need to check
* - parent dir data changes (rm, rmdir, rename, mkdir, create, link,
@@ -258,10 +271,8 @@ int afs_validate(struct afs_vnode *vnode, struct key *key)
/* if the vnode's data version number changed then its contents are
* different */
- if (test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags)) {
- _debug("zap data {%x:%d}", vnode->fid.vid, vnode->fid.vnode);
- invalidate_remote_inode(&vnode->vfs_inode);
- }
+ if (test_and_clear_bit(AFS_VNODE_ZAP_DATA, &vnode->flags))
+ afs_zap_data(vnode);
clear_bit(AFS_VNODE_MODIFIED, &vnode->flags);
mutex_unlock(&vnode->validate_lock);
@@ -278,7 +289,7 @@ error_unlock:
/*
* read the attributes of an inode
*/
-int afs_inode_getattr(struct vfsmount *mnt, struct dentry *dentry,
+int afs_getattr(struct vfsmount *mnt, struct dentry *dentry,
struct kstat *stat)
{
struct inode *inode;
@@ -301,7 +312,7 @@ void afs_clear_inode(struct inode *inode)
vnode = AFS_FS_I(inode);
- _enter("{%x:%d.%d} v=%u x=%u t=%u }",
+ _enter("{%x:%u.%d} v=%u x=%u t=%u }",
vnode->fid.vid,
vnode->fid.vnode,
vnode->fid.unique,