Merge branch 'sched/urgent' into sched/core

Merge reason: Pick up fixes that did not make it into .32.0

Signed-off-by: Ingo Molnar <mingo@elte.hu>

18 files changed, 83 insertions, 26 deletions

diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 44717eb47639..79a2340d83cd 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -291,8 +291,15 @@ struct global_attr {
 int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
 int cpufreq_update_policy(unsigned int cpu);
 
+#ifdef CONFIG_CPU_FREQ
 /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */
 unsigned int cpufreq_get(unsigned int cpu);
+#else
+static inline unsigned int cpufreq_get(unsigned int cpu)
+{
+        return 0;
+}
+#endif
 
 /* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
 #ifdef CONFIG_CPU_FREQ
diff --git a/include/linux/device.h b/include/linux/device.h
index aca31bf7d8ed..2ea3e4921812 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -124,7 +124,9 @@ struct device_driver {
         struct bus_type         *bus;
 
         struct module           *owner;
-        const char              *mod_name;      /* used for built-in modules */
+        const char              *mod_name;      /* used for built-in modules */
+
+        bool suppress_bind_attrs;       /* disables bind/unbind via sysfs */
 
         int (*probe) (struct device *dev);
         int (*remove) (struct device *dev);
diff --git a/include/linux/ext3_fs_i.h b/include/linux/ext3_fs_i.h
index ca1bfe90004f..93e7428156ba 100644
--- a/include/linux/ext3_fs_i.h
+++ b/include/linux/ext3_fs_i.h
@@ -137,6 +137,14 @@ struct ext3_inode_info {
          * by other means, so we have truncate_mutex.
          */
         struct mutex truncate_mutex;
+
+        /*
+         * Transactions that contain inode's metadata needed to complete
+         * fsync and fdatasync, respectively.
+         */
+        atomic_t i_sync_tid;
+        atomic_t i_datasync_tid;
+
         struct inode vfs_inode;
 };
 
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 57d41b0abce2..7b40cda57a70 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -361,6 +361,24 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data)
         dev_set_drvdata(&dev->dev, data);
 }
 
+/**
+ * i2c_lock_adapter - Prevent access to an I2C bus segment
+ * @adapter: Target I2C bus segment
+ */
+static inline void i2c_lock_adapter(struct i2c_adapter *adapter)
+{
+        mutex_lock(&adapter->bus_lock);
+}
+
+/**
+ * i2c_unlock_adapter - Reauthorize access to an I2C bus segment
+ * @adapter: Target I2C bus segment
+ */
+static inline void i2c_unlock_adapter(struct i2c_adapter *adapter)
+{
+        mutex_unlock(&adapter->bus_lock);
+}
+
 /*flags for the client struct: */
 #define I2C_CLIENT_PEC  0x04            /* Use Packet Error Checking */
 #define I2C_CLIENT_TEN  0x10            /* we have a ten bit chip address */
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 6547c3cdbc4c..82a9124f7d75 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -37,7 +37,6 @@ typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
 typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
 
 /* Flag bits for kernel_param.flags */
-#define KPARAM_KMALLOCED        1
 #define KPARAM_ISBOOL           2
 
 struct kernel_param {
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 86257a412732..9ceb392cb984 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -482,6 +482,9 @@
 #define PCI_DEVICE_ID_IBM_ICOM_V2_ONE_PORT_RVX_ONE_PORT_MDM_PCIE 0x0361
 #define PCI_DEVICE_ID_IBM_ICOM_FOUR_PORT_MODEL  0x252
 
+#define PCI_SUBVENDOR_ID_IBM            0x1014
+#define PCI_SUBDEVICE_ID_IBM_SATURN_SERIAL_ONE_PORT     0x03d4
+
 #define PCI_VENDOR_ID_UNISYS            0x1018
 #define PCI_DEVICE_ID_UNISYS_DMA_DIRECTOR 0x001C
 
@@ -540,7 +543,7 @@
 #define PCI_DEVICE_ID_AMD_8131_BRIDGE   0x7450
 #define PCI_DEVICE_ID_AMD_8131_APIC     0x7451
 #define PCI_DEVICE_ID_AMD_8132_BRIDGE   0x7458
-#define PCI_DEVICE_ID_AMD_SB900_SMBUS   0x780b
+#define PCI_DEVICE_ID_AMD_HUDSON2_SMBUS 0x780b
 #define PCI_DEVICE_ID_AMD_CS5535_IDE    0x208F
 #define PCI_DEVICE_ID_AMD_CS5536_ISA    0x2090
 #define PCI_DEVICE_ID_AMD_CS5536_FLASH  0x2091
@@ -2160,6 +2163,10 @@
 #define PCI_DEVICE_ID_ADDIDATA_APCI7420_3      0x700D
 #define PCI_DEVICE_ID_ADDIDATA_APCI7300_3      0x700E
 #define PCI_DEVICE_ID_ADDIDATA_APCI7800_3      0x700F
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7300       0x7010
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7420       0x7011
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7500       0x7012
+#define PCI_DEVICE_ID_ADDIDATA_APCIe7800       0x7013
 
 #define PCI_VENDOR_ID_PDC               0x15e9
 
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 2e6d95f97419..9e7012689a84 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -471,8 +471,8 @@ struct hw_perf_event {
                         unsigned long   event_base;
                         int             idx;
                 };
-                union { /* software */
-                        atomic64_t      count;
+                struct { /* software */
+                        s64             remaining;
                         struct hrtimer  hrtimer;
                 };
         };
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index 931150566ade..a3baeb2c2161 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -88,6 +88,18 @@
 #define PR_TASK_PERF_EVENTS_DISABLE             31
 #define PR_TASK_PERF_EVENTS_ENABLE              32
 
+/*
+ * Set early/late kill mode for hwpoison memory corruption.
+ * This influences when the process gets killed on a memory corruption.
+ */
 #define PR_MCE_KILL     33
+# define PR_MCE_KILL_CLEAR   0
+# define PR_MCE_KILL_SET     1
+
+# define PR_MCE_KILL_LATE    0
+# define PR_MCE_KILL_EARLY   1
+# define PR_MCE_KILL_DEFAULT 2
+
+#define PR_MCE_KILL_GET 34
 
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 46e9ab3ee6e1..9642c6bcb399 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -76,11 +76,7 @@ static inline void __rcu_read_unlock_bh(void)
 
 extern void call_rcu_sched(struct rcu_head *head,
                            void (*func)(struct rcu_head *rcu));
-
-static inline void synchronize_rcu_expedited(void)
-{
-        synchronize_sched_expedited();
-}
+extern void synchronize_rcu_expedited(void);
 
 static inline void synchronize_rcu_bh_expedited(void)
 {
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index df7b23ac66e6..bcdd6606f468 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -354,8 +354,8 @@ struct sk_buff {
                                 ipvs_property:1,
                                 peeked:1,
                                 nf_trace:1;
+        __be16                  protocol:16;
         kmemcheck_bitfield_end(flags1);
-        __be16                  protocol;
 
         void                    (*destructor)(struct sk_buff *skb);
 #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
@@ -367,7 +367,6 @@ struct sk_buff {
 #endif
 
         int                     iif;
-        __u16                   queue_mapping;
 #ifdef CONFIG_NET_SCHED
         __u16                   tc_index;       /* traffic control index */
 #ifdef CONFIG_NET_CLS_ACT
@@ -376,6 +375,7 @@ struct sk_buff {
 #endif
 
         kmemcheck_bitfield_begin(flags2);
+        __u16                   queue_mapping:16;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
         __u8                    ndisc_nodetype:2;
 #endif
@@ -1757,6 +1757,8 @@ extern int	       skb_copy_datagram_const_iovec(const struct sk_buff *from,
                                                      int to_offset,
                                                      int size);
 extern void            skb_free_datagram(struct sock *sk, struct sk_buff *skb);
+extern void            skb_free_datagram_locked(struct sock *sk,
+                                                struct sk_buff *skb);
 extern int             skb_kill_datagram(struct sock *sk, struct sk_buff *skb,
                                          unsigned int flags);
 extern __wsum          skb_checksum(const struct sk_buff *skb, int offset,
diff --git a/include/linux/string.h b/include/linux/string.h
index 489019ef1694..b8508868d5ad 100644
--- a/include/linux/string.h
+++ b/include/linux/string.h
@@ -62,7 +62,7 @@ extern char * strnchr(const char *, size_t, int);
 #ifndef __HAVE_ARCH_STRRCHR
 extern char * strrchr(const char *,int);
 #endif
-extern char * strstrip(char *);
+extern char * __must_check strstrip(char *);
 #ifndef __HAVE_ARCH_STRSTR
 extern char * strstr(const char *,const char *);
 #endif
diff --git a/include/linux/topology.h b/include/linux/topology.h
index fc0bf3edeb67..57e63579bfdd 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -129,7 +129,7 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 1*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
@@ -162,7 +162,7 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 1*SD_PREFER_LOCAL                     \
+                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 0*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index c134dd1fe6b6..09077f6ed128 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -7,7 +7,7 @@
 
 /*
  * Trace sequences are used to allow a function to call several other functions
- * to create a string of data to use (up to a max of PAGE_SIZE.
+ * to create a string of data to use (up to a max of PAGE_SIZE).
  */
 
 struct trace_seq {
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index e26812274b75..fb00b329f0d3 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -159,8 +159,7 @@ struct p9_client {
  * @qid: the &p9_qid server identifier this handle points to
  * @iounit: the server reported maximum transaction size for this file
  * @uid: the numeric uid of the local user who owns this handle
- * @aux: transport specific information (unused?)
- * @rdir_fpos: tracks offset of file position when reading directory contents
+ * @rdir: readdir accounting structure (allocated on demand)
  * @flist: per-client-instance fid tracking
  * @dlist: per-dentry fid tracking
  *
@@ -174,9 +173,9 @@ struct p9_fid {
         struct p9_qid qid;
         u32 iounit;
         uid_t uid;
-        void *aux;
 
-        int rdir_fpos;
+        void *rdir;
+
         struct list_head flist;
         struct list_head dlist; /* list of all fids attached to a dentry */
 };
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index ef91fe924ba4..4d22fabc7719 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -210,7 +210,8 @@ extern struct fib_table *fib_get_table(struct net *net, u32 id);
 extern const struct nla_policy rtm_ipv4_policy[];
 extern void             ip_fib_init(void);
 extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
-                               struct net_device *dev, __be32 *spec_dst, u32 *itag);
+                               struct net_device *dev, __be32 *spec_dst,
+                               u32 *itag, u32 mark);
 extern void fib_select_default(struct net *net, const struct flowi *flp,
                                struct fib_result *res);
 
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index cbdd6284996d..5cf7270e3ffc 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -255,11 +255,9 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
 }
 
 /* These are for NAT.  Icky. */
-/* Update TCP window tracking data when NAT mangles the packet */
-extern void nf_conntrack_tcp_update(const struct sk_buff *skb,
-                                    unsigned int dataoff,
-                                    struct nf_conn *ct, int dir,
-                                    s16 offset);
+extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
+                               enum ip_conntrack_dir dir,
+                               u32 seq);
 
 /* Fake conntrack entry for untracked connections */
 extern struct nf_conn nf_conntrack_untracked;
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 237a961f40e1..4222220920a5 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -32,4 +32,8 @@ extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
  * to port ct->master->saved_proto. */
 extern void nf_nat_follow_master(struct nf_conn *ct,
                                  struct nf_conntrack_expect *this);
+
+extern s16 nf_nat_get_offset(const struct nf_conn *ct,
+                             enum ip_conntrack_dir dir,
+                             u32 seq);
 #endif
diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h
index d696a692d94a..e0f6feb8588c 100644
--- a/include/pcmcia/ss.h
+++ b/include/pcmcia/ss.h
@@ -262,6 +262,8 @@ struct pcmcia_socket {
         struct device                   dev;
         /* data internal to the socket driver */
         void                            *driver_data;
+        /* status of the card during resume from a system sleep state */
+        int                             resume_status;
 };
 
 
@@ -280,6 +282,8 @@ extern struct pccard_resource_ops pccard_nonstatic_ops;
 
 /* socket drivers are expected to use these callbacks in their .drv struct */
 extern int pcmcia_socket_dev_suspend(struct device *dev);
+extern void pcmcia_socket_dev_early_resume(struct device *dev);
+extern void pcmcia_socket_dev_late_resume(struct device *dev);
 extern int pcmcia_socket_dev_resume(struct device *dev);
 
 /* socket drivers use this callback in their IRQ handler */