12 files changed, 38 insertions, 26 deletions

diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h
index ade09d7b4271..c99c3d3e7811 100644
--- a/include/drm/drm_fb_helper.h
+++ b/include/drm/drm_fb_helper.h
@@ -127,7 +127,7 @@ void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
 
 int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
 
-bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
+int drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);
 bool drm_fb_helper_initial_config(struct drm_fb_helper *fb_helper, int bpp_sel);
 int drm_fb_helper_single_add_all_connectors(struct drm_fb_helper *fb_helper);
 int drm_fb_helper_debug_enter(struct fb_info *info);
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 16ee8b49a200..d4675af963fa 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -546,18 +546,7 @@ extern bool has_capability_noaudit(struct task_struct *t, int cap);
 extern bool capable(int cap);
 extern bool ns_capable(struct user_namespace *ns, int cap);
 extern bool task_ns_capable(struct task_struct *t, int cap);
-
-/**
- * nsown_capable - Check superior capability to one's own user_ns
- * @cap: The capability in question
- *
- * Return true if the current task has the given superior capability
- * targeted at its own user namespace.
- */
-static inline bool nsown_capable(int cap)
-{
-        return ns_capable(current_user_ns(), cap);
-}
+extern bool nsown_capable(int cap);
 
 /* audit system wants to get cap info from files as well */
 extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 9aeeb0ba2003..be16b61283cc 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -146,6 +146,7 @@ struct cred {
         void            *security;      /* subjective LSM security */
 #endif
         struct user_struct *user;       /* real user ID subscription */
+        struct user_namespace *user_ns; /* cached user->user_ns */
         struct group_info *group_info;  /* supplementary groups for euid/fsgid */
         struct rcu_head rcu;            /* RCU deletion hook */
 };
@@ -354,10 +355,15 @@ static inline void put_cred(const struct cred *_cred)
 #define current_fsgid()         (current_cred_xxx(fsgid))
 #define current_cap()           (current_cred_xxx(cap_effective))
 #define current_user()          (current_cred_xxx(user))
-#define _current_user_ns()      (current_cred_xxx(user)->user_ns)
 #define current_security()      (current_cred_xxx(security))
 
-extern struct user_namespace *current_user_ns(void);
+#ifdef CONFIG_USER_NS
+#define current_user_ns() (current_cred_xxx(user_ns))
+#else
+extern struct user_namespace init_user_ns;
+#define current_user_ns() (&init_user_ns)
+#endif
+
 
 #define current_uid_gid(_uid, _gid)             \
 do {                                            \
diff --git a/include/linux/device.h b/include/linux/device.h
index ab8dfc095709..d08399db6e2c 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -442,7 +442,6 @@ struct device {
         struct dev_archdata     archdata;
 
         struct device_node      *of_node; /* associated device tree node */
-        const struct of_device_id *of_match; /* matching of_device_id from driver */
 
         dev_t                   devt;   /* dev_t, creates the sysfs "dev" */
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index dbd860af0804..cdf9495df204 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -358,7 +358,6 @@ struct inodes_stat_t {
 #define FS_EXTENT_FL                    0x00080000 /* Extents */
 #define FS_DIRECTIO_FL                  0x00100000 /* Use direct i/o */
 #define FS_NOCOW_FL                     0x00800000 /* Do not cow file */
-#define FS_COW_FL                       0x02000000 /* Cow file */
 #define FS_RESERVED_FL                  0x80000000 /* reserved for ext2 lib */
 
 #define FS_FL_USER_VISIBLE              0x0003DFFF /* User visible flags */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index eb792cb6d745..bcb793ec7374 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -183,6 +183,7 @@ struct mmc_host {
         struct work_struct      clk_gate_work; /* delayed clock gate */
         unsigned int            clk_old;        /* old clock value cache */
         spinlock_t              clk_lock;       /* lock for clk fields */
+        struct mutex            clk_gate_mutex; /* mutex for clock gating */
 #endif
 
         /* host specific block data */
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 890dce242639..7e371f7df9c4 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -233,6 +233,7 @@ struct nfs4_layoutget {
         struct nfs4_layoutget_args args;
         struct nfs4_layoutget_res res;
         struct pnfs_layout_segment **lsegpp;
+        gfp_t gfp_flags;
 };
 
 struct nfs4_getdeviceinfo_args {
diff --git a/include/linux/of_device.h b/include/linux/of_device.h
index 8bfe6c1d4365..ae5638480ef2 100644
--- a/include/linux/of_device.h
+++ b/include/linux/of_device.h
@@ -21,8 +21,7 @@ extern void of_device_make_bus_id(struct device *dev);
 static inline int of_driver_match_device(struct device *dev,
                                          const struct device_driver *drv)
 {
-        dev->of_match = of_match_device(drv->of_match_table, dev);
-        return dev->of_match != NULL;
+        return of_match_device(drv->of_match_table, dev) != NULL;
 }
 
 extern struct platform_device *of_dev_get(struct platform_device *dev);
@@ -58,6 +57,11 @@ static inline int of_device_uevent(struct device *dev,
 
 static inline void of_device_node_put(struct device *dev) { }
 
+static inline const struct of_device_id *of_match_device(
+                const struct of_device_id *matches, const struct device *dev)
+{
+        return NULL;
+}
 #endif /* CONFIG_OF_DEVICE */
 
 #endif /* _LINUX_OF_DEVICE_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 838c1149251a..eaf4350c0f90 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -208,6 +208,8 @@ static inline struct proc_dir_entry *proc_symlink(const char *name,
                 struct proc_dir_entry *parent,const char *dest) {return NULL;}
 static inline struct proc_dir_entry *proc_mkdir(const char *name,
         struct proc_dir_entry *parent) {return NULL;}
+static inline struct proc_dir_entry *proc_mkdir_mode(const char *name,
+        mode_t mode, struct proc_dir_entry *parent) { return NULL; }
 
 static inline struct proc_dir_entry *create_proc_read_entry(const char *name,
         mode_t mode, struct proc_dir_entry *base, 
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index 88bdd010d65d..2fa8d1341a0a 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -38,9 +38,19 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
         return outer;
 }
 
-#define INET_ECN_xmit(sk) do { inet_sk(sk)->tos |= INET_ECN_ECT_0; } while (0)
-#define INET_ECN_dontxmit(sk) \
-        do { inet_sk(sk)->tos &= ~INET_ECN_MASK; } while (0)
+static inline void INET_ECN_xmit(struct sock *sk)
+{
+        inet_sk(sk)->tos |= INET_ECN_ECT_0;
+        if (inet6_sk(sk) != NULL)
+                inet6_sk(sk)->tclass |= INET_ECN_ECT_0;
+}
+
+static inline void INET_ECN_dontxmit(struct sock *sk)
+{
+        inet_sk(sk)->tos &= ~INET_ECN_MASK;
+        if (inet6_sk(sk) != NULL)
+                inet6_sk(sk)->tclass &= ~INET_ECN_MASK;
+}
 
 #define IP6_ECN_flow_init(label) do {           \
       (label) &= ~htonl(INET_ECN_MASK << 20);   \
diff --git a/include/net/llc_pdu.h b/include/net/llc_pdu.h
index 75b8e2968c9b..f57e7d46a453 100644
--- a/include/net/llc_pdu.h
+++ b/include/net/llc_pdu.h
@@ -199,7 +199,7 @@ struct llc_pdu_sn {
         u8 ssap;
         u8 ctrl_1;
         u8 ctrl_2;
-};
+} __packed;
 
 static inline struct llc_pdu_sn *llc_pdu_sn_hdr(struct sk_buff *skb)
 {
@@ -211,7 +211,7 @@ struct llc_pdu_un {
         u8 dsap;
         u8 ssap;
         u8 ctrl_1;
-};
+} __packed;
 
 static inline struct llc_pdu_un *llc_pdu_un_hdr(struct sk_buff *skb)
 {
@@ -359,7 +359,7 @@ struct llc_xid_info {
         u8 fmt_id;      /* always 0x81 for LLC */
         u8 type;        /* different if NULL/non-NULL LSAP */
         u8 rw;          /* sender receive window */
-};
+} __packed;
 
 /**
  *      llc_pdu_init_as_xid_cmd - sets bytes 3, 4 & 5 of LLC header as XID
@@ -415,7 +415,7 @@ struct llc_frmr_info {
         u8  curr_ssv;           /* current send state variable val */
         u8  curr_rsv;           /* current receive state variable */
         u8  ind_bits;           /* indicator bits set with macro */
-};
+} __packed;
 
 extern void llc_pdu_set_cmd_rsp(struct sk_buff *skb, u8 type);
 extern void llc_pdu_set_pf_bit(struct sk_buff *skb, u8 bit_value);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 2d3ec5094685..dd82e02ddde3 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -169,6 +169,7 @@ struct scsi_device {
                                 sdev_dev;
 
         struct execute_work     ew; /* used to get process context on put */
+        struct work_struct      requeue_work;
 
         struct scsi_dh_data     *scsi_dh_data;
         enum scsi_device_state sdev_state;