Merge with master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

3 files changed, 32 insertions, 23 deletions

diff --git a/include/linux/fs.h b/include/linux/fs.h
index f9adf75..67e6732 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -993,8 +993,8 @@ struct inode_operations {
 	int (*rename) (struct inode *, struct dentry *,
 			struct inode *, struct dentry *);
 	int (*readlink) (struct dentry *, char __user *,int);
-	int (*follow_link) (struct dentry *, struct nameidata *);
-	void (*put_link) (struct dentry *, struct nameidata *);
+	void * (*follow_link) (struct dentry *, struct nameidata *);
+	void (*put_link) (struct dentry *, struct nameidata *, void *);
 	void (*truncate) (struct inode *);
 	int (*permission) (struct inode *, int, struct nameidata *);
 	int (*setattr) (struct dentry *, struct iattr *);
@@ -1602,8 +1602,8 @@ extern struct file_operations generic_ro_fops;
 extern int vfs_readlink(struct dentry *, char __user *, int, const char *);
 extern int vfs_follow_link(struct nameidata *, const char *);
 extern int page_readlink(struct dentry *, char __user *, int);
-extern int page_follow_link_light(struct dentry *, struct nameidata *);
-extern void page_put_link(struct dentry *, struct nameidata *);
+extern void *page_follow_link_light(struct dentry *, struct nameidata *);
+extern void page_put_link(struct dentry *, struct nameidata *, void *);
 extern int page_symlink(struct inode *inode, const char *symname, int len);
 extern struct inode_operations page_symlink_inode_operations;
 extern int generic_readlink(struct dentry *, char __user *, int);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 7d78a78..9a6047f 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -112,7 +112,8 @@ struct nfs_inode {
 	/*
 	 * Various flags
 	 */
-	unsigned int		flags;
+	unsigned long		flags;			/* atomic bit ops */
+	unsigned long		cache_validity;		/* bit mask */
 
 	/*
 	 * read_cache_jiffies is when we started read-caching this inode,
@@ -174,8 +175,6 @@ struct nfs_inode {
 	/* Open contexts for shared mmap writes */
 	struct list_head	open_files;
 
-	wait_queue_head_t	nfs_i_wait;
-
 #ifdef CONFIG_NFS_V4
 	struct nfs4_cached_acl	*nfs4_acl;
         /* NFSv4 state */
@@ -188,17 +187,21 @@ struct nfs_inode {
 };
 
 /*
- * Legal inode flag values
+ * Cache validity bit flags
  */
-#define NFS_INO_STALE		0x0001		/* possible stale inode */
-#define NFS_INO_ADVISE_RDPLUS   0x0002          /* advise readdirplus */
-#define NFS_INO_REVALIDATING	0x0004		/* revalidating attrs */
-#define NFS_INO_INVALID_ATTR	0x0008		/* cached attrs are invalid */
-#define NFS_INO_INVALID_DATA	0x0010		/* cached data is invalid */
-#define NFS_INO_INVALID_ATIME	0x0020		/* cached atime is invalid */
-#define NFS_INO_INVALID_ACCESS	0x0040		/* cached access cred invalid */
-#define NFS_INO_INVALID_ACL	0x0080		/* cached acls are invalid */
-#define NFS_INO_REVAL_PAGECACHE	0x1000		/* must revalidate pagecache */
+#define NFS_INO_INVALID_ATTR	0x0001		/* cached attrs are invalid */
+#define NFS_INO_INVALID_DATA	0x0002		/* cached data is invalid */
+#define NFS_INO_INVALID_ATIME	0x0004		/* cached atime is invalid */
+#define NFS_INO_INVALID_ACCESS	0x0008		/* cached access cred invalid */
+#define NFS_INO_INVALID_ACL	0x0010		/* cached acls are invalid */
+#define NFS_INO_REVAL_PAGECACHE	0x0020		/* must revalidate pagecache */
+
+/*
+ * Bit offsets in flags field
+ */
+#define NFS_INO_REVALIDATING	(0)		/* revalidating attrs */
+#define NFS_INO_ADVISE_RDPLUS	(1)		/* advise readdirplus */
+#define NFS_INO_STALE		(2)		/* possible stale inode */
 
 static inline struct nfs_inode *NFS_I(struct inode *inode)
 {
@@ -224,8 +227,7 @@ static inline struct nfs_inode *NFS_I(struct inode *inode)
 #define NFS_ATTRTIMEO_UPDATE(inode)	(NFS_I(inode)->attrtimeo_timestamp)
 
 #define NFS_FLAGS(inode)		(NFS_I(inode)->flags)
-#define NFS_REVALIDATING(inode)		(NFS_FLAGS(inode) & NFS_INO_REVALIDATING)
-#define NFS_STALE(inode)		(NFS_FLAGS(inode) & NFS_INO_STALE)
+#define NFS_STALE(inode)		(test_bit(NFS_INO_STALE, &NFS_FLAGS(inode)))
 
 #define NFS_FILEID(inode)		(NFS_I(inode)->fileid)
 
@@ -236,8 +238,11 @@ static inline int nfs_caches_unstable(struct inode *inode)
 
 static inline void NFS_CACHEINV(struct inode *inode)
 {
-	if (!nfs_caches_unstable(inode))
-		NFS_FLAGS(inode) |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS;
+	if (!nfs_caches_unstable(inode)) {
+		spin_lock(&inode->i_lock);
+		NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATTR | NFS_INO_INVALID_ACCESS;
+		spin_unlock(&inode->i_lock);
+	}
 }
 
 static inline int nfs_server_capable(struct inode *inode, int cap)
@@ -247,7 +252,7 @@ static inline int nfs_server_capable(struct inode *inode, int cap)
 
 static inline int NFS_USE_READDIRPLUS(struct inode *inode)
 {
-	return NFS_FLAGS(inode) & NFS_INO_ADVISE_RDPLUS;
+	return test_bit(NFS_INO_ADVISE_RDPLUS, &NFS_FLAGS(inode));
 }
 
 /**
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 51e61e9..927ed48 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -881,7 +881,7 @@
 #define PCI_DEVICE_ID_APPLE_UNI_N_PCI15	0x002e
 #define PCI_DEVICE_ID_APPLE_UNI_N_FW2	0x0030
 #define PCI_DEVICE_ID_APPLE_UNI_N_GMAC2	0x0032
-#define PCI_DEVIEC_ID_APPLE_UNI_N_ATA	0x0033
+#define PCI_DEVICE_ID_APPLE_UNI_N_ATA	0x0033
 #define PCI_DEVICE_ID_APPLE_UNI_N_AGP2	0x0034
 #define PCI_DEVICE_ID_APPLE_IPID_ATA100	0x003b
 #define PCI_DEVICE_ID_APPLE_KEYLARGO_I	0x003e
@@ -1580,6 +1580,7 @@
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4IDE 0x0211
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5IDE 0x0212
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE 0x0213
+#define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217
 #define PCI_DEVICE_ID_SERVERWORKS_OSB4USB 0x0220
 #define PCI_DEVICE_ID_SERVERWORKS_CSB5USB PCI_DEVICE_ID_SERVERWORKS_OSB4USB
@@ -2184,6 +2185,9 @@
 #define PCI_VENDOR_ID_SIBYTE		0x166d
 #define PCI_DEVICE_ID_BCM1250_HT	0x0002
 
+#define PCI_VENDOR_ID_NETCELL		0x169c
+#define PCI_DEVICE_ID_REVOLUTION	0x0044
+
 #define PCI_VENDOR_ID_LINKSYS		0x1737
 #define PCI_DEVICE_ID_LINKSYS_EG1032	0x1032
 #define PCI_DEVICE_ID_LINKSYS_EG1064	0x1064