Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

1 files changed, 9 insertions, 11 deletions

diff --git a/net/dccp/probe.c b/net/dccp/probe.c
index 6fcfe8745043..bace1d8cbcfd 100644
--- a/net/dccp/probe.c
+++ b/net/dccp/probe.c
@@ -43,7 +43,7 @@ static int bufsize = 64 * 1024;
 static const char procname[] = "dccpprobe";
 
 static struct {
-        struct kfifo      *fifo;
+        struct kfifo      fifo;
         spinlock_t        lock;
         wait_queue_head_t wait;
         struct timespec   tstart;
@@ -67,7 +67,7 @@ static void printl(const char *fmt, ...)
         len += vscnprintf(tbuf+len, sizeof(tbuf)-len, fmt, args);
         va_end(args);
 
-        kfifo_put(dccpw.fifo, tbuf, len);
+        kfifo_in_locked(&dccpw.fifo, tbuf, len, &dccpw.lock);
         wake_up(&dccpw.wait);
 }
 
@@ -109,7 +109,7 @@ static struct jprobe dccp_send_probe = {
 
 static int dccpprobe_open(struct inode *inode, struct file *file)
 {
-        kfifo_reset(dccpw.fifo);
+        kfifo_reset(&dccpw.fifo);
         getnstimeofday(&dccpw.tstart);
         return 0;
 }
@@ -131,11 +131,11 @@ static ssize_t dccpprobe_read(struct file *file, char __user *buf,
                 return -ENOMEM;
 
         error = wait_event_interruptible(dccpw.wait,
-                                         __kfifo_len(dccpw.fifo) != 0);
+                                         kfifo_len(&dccpw.fifo) != 0);
         if (error)
                 goto out_free;
 
-        cnt = kfifo_get(dccpw.fifo, tbuf, len);
+        cnt = kfifo_out_locked(&dccpw.fifo, tbuf, len, &dccpw.lock);
         error = copy_to_user(buf, tbuf, cnt) ? -EFAULT : 0;
 
 out_free:
@@ -156,10 +156,8 @@ static __init int dccpprobe_init(void)
 
         init_waitqueue_head(&dccpw.wait);
         spin_lock_init(&dccpw.lock);
-        dccpw.fifo = kfifo_alloc(bufsize, GFP_KERNEL, &dccpw.lock);
-        if (IS_ERR(dccpw.fifo))
-                return PTR_ERR(dccpw.fifo);
-
+        if (kfifo_alloc(&dccpw.fifo, bufsize, GFP_KERNEL))
+                return ret;
         if (!proc_net_fops_create(&init_net, procname, S_IRUSR, &dccpprobe_fops))
                 goto err0;
 
@@ -173,14 +171,14 @@ static __init int dccpprobe_init(void)
 err1:
         proc_net_remove(&init_net, procname);
 err0:
-        kfifo_free(dccpw.fifo);
+        kfifo_free(&dccpw.fifo);
         return ret;
 }
 module_init(dccpprobe_init);
 
 static __exit void dccpprobe_exit(void)
 {
-        kfifo_free(dccpw.fifo);
+        kfifo_free(&dccpw.fifo);
         proc_net_remove(&init_net, procname);
         unregister_jprobe(&dccp_send_probe);