Merge tag 'writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg/linux

[pandora-kernel.git] / net / packet / af_packet.c

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 03bb45a..3891702 100644 (file)
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -335,7 +335,7 @@ struct packet_skb_cb {
        (((x)->kactive_blk_num < ((x)->knum_blocks-1)) ? \
        ((x)->kactive_blk_num+1) : 0)
 
-static inline struct packet_sock *pkt_sk(struct sock *sk)
+static struct packet_sock *pkt_sk(struct sock *sk)
 {
        return (struct packet_sock *)sk;
 }
@@ -477,7 +477,7 @@ static void *packet_lookup_frame(struct packet_sock *po,
        return h.raw;
 }
 
-static inline void *packet_current_frame(struct packet_sock *po,
+static void *packet_current_frame(struct packet_sock *po,
                struct packet_ring_buffer *rb,
                int status)
 {
@@ -715,7 +715,7 @@ out:
        spin_unlock(&po->sk.sk_receive_queue.lock);
 }
 
-static inline void prb_flush_block(struct tpacket_kbdq_core *pkc1,
+static void prb_flush_block(struct tpacket_kbdq_core *pkc1,
                struct tpacket_block_desc *pbd1, __u32 status)
 {
        /* Flush everything minus the block header */
@@ -793,7 +793,7 @@ static void prb_close_block(struct tpacket_kbdq_core *pkc1,
        pkc1->kactive_blk_num = GET_NEXT_PRB_BLK_NUM(pkc1);
 }
 
-static inline void prb_thaw_queue(struct tpacket_kbdq_core *pkc)
+static void prb_thaw_queue(struct tpacket_kbdq_core *pkc)
 {
        pkc->reset_pending_on_curr_blk = 0;
 }
@@ -869,7 +869,7 @@ static void prb_open_block(struct tpacket_kbdq_core *pkc1,
  *         case and __packet_lookup_frame_in_block will check if block-0
  *         is free and can now be re-used.
  */
-static inline void prb_freeze_queue(struct tpacket_kbdq_core *pkc,
+static void prb_freeze_queue(struct tpacket_kbdq_core *pkc,
                                  struct packet_sock *po)
 {
        pkc->reset_pending_on_curr_blk = 1;
@@ -940,36 +940,36 @@ static void prb_retire_current_block(struct tpacket_kbdq_core *pkc,
        BUG();
 }
 
-static inline int prb_curr_blk_in_use(struct tpacket_kbdq_core *pkc,
+static int prb_curr_blk_in_use(struct tpacket_kbdq_core *pkc,
                                      struct tpacket_block_desc *pbd)
 {
        return TP_STATUS_USER & BLOCK_STATUS(pbd);
 }
 
-static inline int prb_queue_frozen(struct tpacket_kbdq_core *pkc)
+static int prb_queue_frozen(struct tpacket_kbdq_core *pkc)
 {
        return pkc->reset_pending_on_curr_blk;
 }
 
-static inline void prb_clear_blk_fill_status(struct packet_ring_buffer *rb)
+static void prb_clear_blk_fill_status(struct packet_ring_buffer *rb)
 {
        struct tpacket_kbdq_core *pkc  = GET_PBDQC_FROM_RB(rb);
        atomic_dec(&pkc->blk_fill_in_prog);
 }
 
-static inline void prb_fill_rxhash(struct tpacket_kbdq_core *pkc,
+static void prb_fill_rxhash(struct tpacket_kbdq_core *pkc,
                        struct tpacket3_hdr *ppd)
 {
        ppd->hv1.tp_rxhash = skb_get_rxhash(pkc->skb);
 }
 
-static inline void prb_clear_rxhash(struct tpacket_kbdq_core *pkc,
+static void prb_clear_rxhash(struct tpacket_kbdq_core *pkc,
                        struct tpacket3_hdr *ppd)
 {
        ppd->hv1.tp_rxhash = 0;
 }
 
-static inline void prb_fill_vlan_info(struct tpacket_kbdq_core *pkc,
+static void prb_fill_vlan_info(struct tpacket_kbdq_core *pkc,
                        struct tpacket3_hdr *ppd)
 {
        if (vlan_tx_tag_present(pkc->skb)) {
@@ -991,7 +991,7 @@ static void prb_run_all_ft_ops(struct tpacket_kbdq_core *pkc,
                prb_clear_rxhash(pkc, ppd);
 }
 
-static inline void prb_fill_curr_block(char *curr,
+static void prb_fill_curr_block(char *curr,
                                struct tpacket_kbdq_core *pkc,
                                struct tpacket_block_desc *pbd,
                                unsigned int len)
@@ -1071,7 +1071,7 @@ static void *__packet_lookup_frame_in_block(struct packet_sock *po,
        return NULL;
 }
 
-static inline void *packet_current_rx_frame(struct packet_sock *po,
+static void *packet_current_rx_frame(struct packet_sock *po,
                                            struct sk_buff *skb,
                                            int status, unsigned int len)
 {
@@ -1091,7 +1091,7 @@ static inline void *packet_current_rx_frame(struct packet_sock *po,
        }
 }
 
-static inline void *prb_lookup_block(struct packet_sock *po,
+static void *prb_lookup_block(struct packet_sock *po,
                                     struct packet_ring_buffer *rb,
                                     unsigned int previous,
                                     int status)
@@ -1104,7 +1104,7 @@ static inline void *prb_lookup_block(struct packet_sock *po,
        return pbd;
 }
 
-static inline int prb_previous_blk_num(struct packet_ring_buffer *rb)
+static int prb_previous_blk_num(struct packet_ring_buffer *rb)
 {
        unsigned int prev;
        if (rb->prb_bdqc.kactive_blk_num)
@@ -1115,7 +1115,7 @@ static inline int prb_previous_blk_num(struct packet_ring_buffer *rb)
 }
 
 /* Assumes caller has held the rx_queue.lock */
-static inline void *__prb_previous_block(struct packet_sock *po,
+static void *__prb_previous_block(struct packet_sock *po,
                                         struct packet_ring_buffer *rb,
                                         int status)
 {
@@ -1123,7 +1123,7 @@ static inline void *__prb_previous_block(struct packet_sock *po,
        return prb_lookup_block(po, rb, previous, status);
 }
 
-static inline void *packet_previous_rx_frame(struct packet_sock *po,
+static void *packet_previous_rx_frame(struct packet_sock *po,
                                             struct packet_ring_buffer *rb,
                                             int status)
 {
@@ -1133,7 +1133,7 @@ static inline void *packet_previous_rx_frame(struct packet_sock *po,
        return __prb_previous_block(po, rb, status);
 }
 
-static inline void packet_increment_rx_head(struct packet_sock *po,
+static void packet_increment_rx_head(struct packet_sock *po,
                                            struct packet_ring_buffer *rb)
 {
        switch (po->tp_version) {
@@ -1148,7 +1148,7 @@ static inline void packet_increment_rx_head(struct packet_sock *po,
        }
 }
 
-static inline void *packet_previous_frame(struct packet_sock *po,
+static void *packet_previous_frame(struct packet_sock *po,
                struct packet_ring_buffer *rb,
                int status)
 {
@@ -1156,7 +1156,7 @@ static inline void *packet_previous_frame(struct packet_sock *po,
        return packet_lookup_frame(po, rb, previous, status);
 }
 
-static inline void packet_increment_head(struct packet_ring_buffer *buff)
+static void packet_increment_head(struct packet_ring_buffer *buff)
 {
        buff->head = buff->head != buff->frame_max ? buff->head+1 : 0;
 }
@@ -1558,7 +1558,7 @@ out_free:
        return err;
 }
 
-static inline unsigned int run_filter(const struct sk_buff *skb,
+static unsigned int run_filter(const struct sk_buff *skb,
                                      const struct sock *sk,
                                      unsigned int res)
 {
@@ -1630,8 +1630,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev,
        if (snaplen > res)
                snaplen = res;
 
-       if (atomic_read(&sk->sk_rmem_alloc) + skb->truesize >=
-           (unsigned)sk->sk_rcvbuf)
+       if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf)
                goto drop_n_acct;
 
        if (skb_shared(skb)) {
@@ -1762,8 +1761,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev,
        if (po->tp_version <= TPACKET_V2) {
                if (macoff + snaplen > po->rx_ring.frame_size) {
                        if (po->copy_thresh &&
-                               atomic_read(&sk->sk_rmem_alloc) + skb->truesize
-                               < (unsigned)sk->sk_rcvbuf) {
+                           atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf) {
                                if (skb_shared(skb)) {
                                        copy_skb = skb_clone(skb, GFP_ATOMIC);
                                } else {
@@ -2167,10 +2165,10 @@ out:
        return err;
 }
 
-static inline struct sk_buff *packet_alloc_skb(struct sock *sk, size_t prepad,
-                                              size_t reserve, size_t len,
-                                              size_t linear, int noblock,
-                                              int *err)
+static struct sk_buff *packet_alloc_skb(struct sock *sk, size_t prepad,
+                                       size_t reserve, size_t len,
+                                       size_t linear, int noblock,
+                                       int *err)
 {
        struct sk_buff *skb;
 
@@ -3494,7 +3492,7 @@ static void free_pg_vec(struct pgv *pg_vec, unsigned int order,
        kfree(pg_vec);
 }
 
-static inline char *alloc_one_pg_vec_page(unsigned long order)
+static char *alloc_one_pg_vec_page(unsigned long order)
 {
        char *buffer = NULL;
        gfp_t gfp_flags = GFP_KERNEL | __GFP_COMP |