]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
[SCSI] bsg: use better helper list functions
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Mon, 31 Mar 2008 01:03:40 +0000 (10:03 +0900)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Fri, 18 Apr 2008 16:48:08 +0000 (11:48 -0500)
This replace hlist_for_each and list_entry with hlist_for_each_entry
and list_first_entry respectively.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
block/bsg.c

index e2c65a150a79ccfbb4221c35b9fcf315fbc15894..b413318a7c5d36446f3a74df5d104bac8fb0023b 100644 (file)
@@ -368,7 +368,7 @@ static struct bsg_command *bsg_next_done_cmd(struct bsg_device *bd)
 
        spin_lock_irq(&bd->lock);
        if (bd->done_cmds) {
-               bc = list_entry(bd->done_list.next, struct bsg_command, list);
+               bc = list_first_entry(&bd->done_list, struct bsg_command, list);
                list_del(&bc->list);
                bd->done_cmds--;
        }
@@ -772,21 +772,19 @@ static struct bsg_device *bsg_add_device(struct inode *inode,
 
 static struct bsg_device *__bsg_get_device(int minor)
 {
-       struct bsg_device *bd = NULL;
+       struct bsg_device *bd;
        struct hlist_node *entry;
 
        mutex_lock(&bsg_mutex);
 
-       hlist_for_each(entry, bsg_dev_idx_hash(minor)) {
-               bd = hlist_entry(entry, struct bsg_device, dev_list);
+       hlist_for_each_entry(bd, entry, bsg_dev_idx_hash(minor), dev_list) {
                if (bd->minor == minor) {
                        atomic_inc(&bd->ref_count);
-                       break;
+                       goto found;
                }
-
-               bd = NULL;
        }
-
+       bd = NULL;
+found:
        mutex_unlock(&bsg_mutex);
        return bd;
 }