Fix calculation in move_freepages_block for counting pages

[sfrench/cifs-2.6.git] / kernel / taskstats.c

diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index 4c3476fa058d5627650779f0559dc17c3a7cb1b8..059431ed67db4bd10b90bf126b32ff59fd4057f9 100644 (file)
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -102,7 +102,7 @@ static int prepare_reply(struct genl_info *info, u8 cmd, struct sk_buff **skbp,
  */
 static int send_reply(struct sk_buff *skb, pid_t pid)
 {
-       struct genlmsghdr *genlhdr = nlmsg_data((struct nlmsghdr *)skb->data);
+       struct genlmsghdr *genlhdr = nlmsg_data(nlmsg_hdr(skb));
        void *reply = genlmsg_data(genlhdr);
        int rc;
 
@@ -121,7 +121,7 @@ static int send_reply(struct sk_buff *skb, pid_t pid)
 static void send_cpu_listeners(struct sk_buff *skb,
                                        struct listener_list *listeners)
 {
-       struct genlmsghdr *genlhdr = nlmsg_data((struct nlmsghdr *)skb->data);
+       struct genlmsghdr *genlhdr = nlmsg_data(nlmsg_hdr(skb));
        struct listener *s, *tmp;
        struct sk_buff *skb_next, *skb_cur = skb;
        void *reply = genlmsg_data(genlhdr);
@@ -196,6 +196,8 @@ static int fill_pid(pid_t pid, struct task_struct *tsk,
 
        /* fill in basic acct fields */
        stats->version = TASKSTATS_VERSION;
+       stats->nvcsw = tsk->nvcsw;
+       stats->nivcsw = tsk->nivcsw;
        bacct_add_tsk(stats, tsk);
 
        /* fill in extended acct fields */
@@ -242,6 +244,8 @@ static int fill_tgid(pid_t tgid, struct task_struct *first,
                 */
                delayacct_add_tsk(stats, tsk);
 
+               stats->nvcsw += tsk->nvcsw;
+               stats->nivcsw += tsk->nivcsw;
        } while_each_thread(first, tsk);
 
        unlock_task_sighand(first, &flags);
@@ -524,9 +528,7 @@ void __init taskstats_init_early(void)
 {
        unsigned int i;
 
-       taskstats_cache = kmem_cache_create("taskstats_cache",
-                                               sizeof(struct taskstats),
-                                               0, SLAB_PANIC, NULL, NULL);
+       taskstats_cache = KMEM_CACHE(taskstats, SLAB_PANIC);
        for_each_possible_cpu(i) {
                INIT_LIST_HEAD(&(per_cpu(listener_array, i).list));
                init_rwsem(&(per_cpu(listener_array, i).sem));