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-rw-r--r--include/linux/blkdev.h10
-rw-r--r--include/linux/bootmem.h2
-rw-r--r--include/linux/ceph/libceph.h6
-rw-r--r--include/linux/cnt32_to_63.h20
-rw-r--r--include/linux/ioport.h2
-rw-r--r--include/linux/kthread.h45
-rw-r--r--include/linux/netlink.h2
-rw-r--r--include/linux/perf_event.h1
-rw-r--r--include/linux/sched.h2
-rw-r--r--include/linux/taskstats.h3
-rw-r--r--include/linux/unaligned/packed_struct.h6
-rw-r--r--include/media/saa7146.h2
-rw-r--r--include/net/flow.h1
-rw-r--r--include/net/ip6_route.h10
-rw-r--r--include/net/mac80211.h28
-rw-r--r--include/net/pkt_cls.h4
-rw-r--r--include/net/sch_generic.h6
-rw-r--r--include/net/sock.h3
18 files changed, 118 insertions, 35 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index aae86fd10c4..36ab42c9bb9 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -250,7 +250,7 @@ struct queue_limits {
unsigned char misaligned;
unsigned char discard_misaligned;
- unsigned char no_cluster;
+ unsigned char cluster;
signed char discard_zeroes_data;
};
@@ -380,7 +380,6 @@ struct request_queue
#endif
};
-#define QUEUE_FLAG_CLUSTER 0 /* cluster several segments into 1 */
#define QUEUE_FLAG_QUEUED 1 /* uses generic tag queueing */
#define QUEUE_FLAG_STOPPED 2 /* queue is stopped */
#define QUEUE_FLAG_SYNCFULL 3 /* read queue has been filled */
@@ -403,7 +402,6 @@ struct request_queue
#define QUEUE_FLAG_SECDISCARD 19 /* supports SECDISCARD */
#define QUEUE_FLAG_DEFAULT ((1 << QUEUE_FLAG_IO_STAT) | \
- (1 << QUEUE_FLAG_CLUSTER) | \
(1 << QUEUE_FLAG_STACKABLE) | \
(1 << QUEUE_FLAG_SAME_COMP) | \
(1 << QUEUE_FLAG_ADD_RANDOM))
@@ -510,6 +508,11 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
#define rq_data_dir(rq) ((rq)->cmd_flags & 1)
+static inline unsigned int blk_queue_cluster(struct request_queue *q)
+{
+ return q->limits.cluster;
+}
+
/*
* We regard a request as sync, if either a read or a sync write
*/
@@ -805,6 +808,7 @@ extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
extern void blk_cleanup_queue(struct request_queue *);
extern void blk_queue_make_request(struct request_queue *, make_request_fn *);
extern void blk_queue_bounce_limit(struct request_queue *, u64);
+extern void blk_limits_max_hw_sectors(struct queue_limits *, unsigned int);
extern void blk_queue_max_hw_sectors(struct request_queue *, unsigned int);
extern void blk_queue_max_segments(struct request_queue *, unsigned short);
extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h
index 266ab929123..499dfe982a0 100644
--- a/include/linux/bootmem.h
+++ b/include/linux/bootmem.h
@@ -105,6 +105,8 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
#define alloc_bootmem(x) \
__alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
+#define alloc_bootmem_align(x, align) \
+ __alloc_bootmem(x, align, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_nopanic(x) \
__alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_pages(x) \
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index 9e76d35670d..72c72bfccb8 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -227,8 +227,10 @@ extern int ceph_open_session(struct ceph_client *client);
extern void ceph_release_page_vector(struct page **pages, int num_pages);
extern struct page **ceph_get_direct_page_vector(const char __user *data,
- int num_pages);
-extern void ceph_put_page_vector(struct page **pages, int num_pages);
+ int num_pages,
+ bool write_page);
+extern void ceph_put_page_vector(struct page **pages, int num_pages,
+ bool dirty);
extern void ceph_release_page_vector(struct page **pages, int num_pages);
extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags);
extern int ceph_copy_user_to_page_vector(struct page **pages,
diff --git a/include/linux/cnt32_to_63.h b/include/linux/cnt32_to_63.h
index 7605fdd1eb6..e3d8bf26e5e 100644
--- a/include/linux/cnt32_to_63.h
+++ b/include/linux/cnt32_to_63.h
@@ -61,13 +61,31 @@ union cnt32_to_63 {
*
* 2) this code must not be preempted for a duration longer than the
* 32-bit counter half period minus the longest period between two
- * calls to this code.
+ * calls to this code;
*
* Those requirements ensure proper update to the state bit in memory.
* This is usually not a problem in practice, but if it is then a kernel
* timer should be scheduled to manage for this code to be executed often
* enough.
*
+ * And finally:
+ *
+ * 3) the cnt_lo argument must be seen as a globally incrementing value,
+ * meaning that it should be a direct reference to the counter data which
+ * can be evaluated according to a specific ordering within the macro,
+ * and not the result of a previous evaluation stored in a variable.
+ *
+ * For example, this is wrong:
+ *
+ * u32 partial = get_hw_count();
+ * u64 full = cnt32_to_63(partial);
+ * return full;
+ *
+ * This is fine:
+ *
+ * u64 full = cnt32_to_63(get_hw_count());
+ * return full;
+ *
* Note that the top bit (bit 63) in the returned value should be considered
* as garbage. It is not cleared here because callers are likely to use a
* multiplier on the returned value which can get rid of the top bit
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index d377ea815d4..e9bb22cba76 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -112,7 +112,6 @@ struct resource_list {
/* PC/ISA/whatever - the normal PC address spaces: IO and memory */
extern struct resource ioport_resource;
extern struct resource iomem_resource;
-extern int resource_alloc_from_bottom;
extern struct resource *request_resource_conflict(struct resource *root, struct resource *new);
extern int request_resource(struct resource *root, struct resource *new);
@@ -124,6 +123,7 @@ extern void reserve_region_with_split(struct resource *root,
extern struct resource *insert_resource_conflict(struct resource *parent, struct resource *new);
extern int insert_resource(struct resource *parent, struct resource *new);
extern void insert_resource_expand_to_fit(struct resource *root, struct resource *new);
+extern void arch_remove_reservations(struct resource *avail);
extern int allocate_resource(struct resource *root, struct resource *new,
resource_size_t size, resource_size_t min,
resource_size_t max, resource_size_t align,
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 685ea65eb80..ce0775aa64c 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -81,16 +81,41 @@ struct kthread_work {
#define DEFINE_KTHREAD_WORK(work, fn) \
struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
-static inline void init_kthread_worker(struct kthread_worker *worker)
-{
- *worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker);
-}
-
-static inline void init_kthread_work(struct kthread_work *work,
- kthread_work_func_t fn)
-{
- *work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn);
-}
+/*
+ * kthread_worker.lock and kthread_work.done need their own lockdep class
+ * keys if they are defined on stack with lockdep enabled. Use the
+ * following macros when defining them on stack.
+ */
+#ifdef CONFIG_LOCKDEP
+# define KTHREAD_WORKER_INIT_ONSTACK(worker) \
+ ({ init_kthread_worker(&worker); worker; })
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) \
+ struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker)
+# define KTHREAD_WORK_INIT_ONSTACK(work, fn) \
+ ({ init_kthread_work((&work), fn); work; })
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) \
+ struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn)
+#else
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn)
+#endif
+
+extern void __init_kthread_worker(struct kthread_worker *worker,
+ const char *name, struct lock_class_key *key);
+
+#define init_kthread_worker(worker) \
+ do { \
+ static struct lock_class_key __key; \
+ __init_kthread_worker((worker), "("#worker")->lock", &__key); \
+ } while (0)
+
+#define init_kthread_work(work, fn) \
+ do { \
+ memset((work), 0, sizeof(struct kthread_work)); \
+ INIT_LIST_HEAD(&(work)->node); \
+ (work)->func = (fn); \
+ init_waitqueue_head(&(work)->done); \
+ } while (0)
int kthread_worker_fn(void *worker_ptr);
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 123566912d7..e2b9e63afa6 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -70,7 +70,7 @@ struct nlmsghdr {
Check NLM_F_EXCL
*/
-#define NLMSG_ALIGNTO 4
+#define NLMSG_ALIGNTO 4U
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index de2c41758e2..4f1279e105e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -887,6 +887,7 @@ struct perf_cpu_context {
int exclusive;
struct list_head rotation_list;
int jiffies_interval;
+ struct pmu *active_pmu;
};
struct perf_output_handle {
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2c79e921a68..223874538b3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -143,7 +143,7 @@ extern unsigned long nr_iowait_cpu(int cpu);
extern unsigned long this_cpu_load(void);
-extern void calc_global_load(void);
+extern void calc_global_load(unsigned long ticks);
extern unsigned long get_parent_ip(unsigned long addr);
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 341dddb5509..2466e550a41 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -33,7 +33,7 @@
*/
-#define TASKSTATS_VERSION 7
+#define TASKSTATS_VERSION 8
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -188,6 +188,7 @@ enum {
TASKSTATS_TYPE_STATS, /* taskstats structure */
TASKSTATS_TYPE_AGGR_PID, /* contains pid + stats */
TASKSTATS_TYPE_AGGR_TGID, /* contains tgid + stats */
+ TASKSTATS_TYPE_NULL, /* contains nothing */
__TASKSTATS_TYPE_MAX,
};
diff --git a/include/linux/unaligned/packed_struct.h b/include/linux/unaligned/packed_struct.h
index 2498bb9fe00..c9a6abd972a 100644
--- a/include/linux/unaligned/packed_struct.h
+++ b/include/linux/unaligned/packed_struct.h
@@ -3,9 +3,9 @@
#include <linux/kernel.h>
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
+struct __una_u16 { u16 x; } __attribute__((packed));
+struct __una_u32 { u32 x; } __attribute__((packed));
+struct __una_u64 { u64 x; } __attribute__((packed));
static inline u16 __get_unaligned_cpu16(const void *p)
{
diff --git a/include/media/saa7146.h b/include/media/saa7146.h
index 7a9f76ecbbb..ac7ce00f39c 100644
--- a/include/media/saa7146.h
+++ b/include/media/saa7146.h
@@ -161,7 +161,7 @@ extern struct list_head saa7146_devices;
extern struct mutex saa7146_devices_lock;
int saa7146_register_extension(struct saa7146_extension*);
int saa7146_unregister_extension(struct saa7146_extension*);
-struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc);
+struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc);
int saa7146_pgtable_alloc(struct pci_dev *pci, struct saa7146_pgtable *pt);
void saa7146_pgtable_free(struct pci_dev *pci, struct saa7146_pgtable *pt);
int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt, struct scatterlist *list, int length );
diff --git a/include/net/flow.h b/include/net/flow.h
index 0ac3fb5e097..bb08692a20b 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -49,7 +49,6 @@ struct flowi {
__u8 proto;
__u8 flags;
#define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
union {
struct {
__be16 sport;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 278312c95f9..2ab926860cd 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -164,5 +164,15 @@ static inline int ipv6_unicast_destination(struct sk_buff *skb)
return rt->rt6i_flags & RTF_LOCAL;
}
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+ struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+ return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+ skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
#endif
#endif
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9fdf982d128..365359b2417 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2024,8 +2024,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
*
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls
- * to this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2034,13 +2034,33 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb);
/**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ local_bh_disable();
+ ieee80211_tx_status(hw, skb);
+ local_bh_enable();
+}
+
+/**
* ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
*
* Like ieee80211_tx_status() but can be called in IRQ context
* (internally defers to a tasklet.)
*
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index dd3031aed9d..9fcc680ab6b 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -323,7 +323,9 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer)
static inline int tcf_valid_offset(const struct sk_buff *skb,
const unsigned char *ptr, const int len)
{
- return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+ return likely((ptr + len) <= skb_tail_pointer(skb) &&
+ ptr >= skb->head &&
+ (ptr <= (ptr + len)));
}
#ifdef CONFIG_NET_CLS_IND
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ea1f8a83160..79f34e2b752 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -610,11 +610,7 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
{
struct sk_buff *n;
- if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
- !skb_shared(skb))
- n = skb_get(skb);
- else
- n = skb_clone(skb, gfp_mask);
+ n = skb_clone(skb, gfp_mask);
if (n) {
n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/sock.h b/include/net/sock.h
index 659d968d95c..7d3f7ce239b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -754,6 +754,7 @@ struct proto {
void (*unhash)(struct sock *sk);
void (*rehash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
+ void (*clear_sk)(struct sock *sk, int size);
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
@@ -852,6 +853,8 @@ static inline void __sk_prot_rehash(struct sock *sk)
sk->sk_prot->hash(sk);
}
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
/* About 10 seconds */
#define SOCK_DESTROY_TIME (10*HZ)
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-29 04:42:55 +0000