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authorJoseph Qi <joseph.qi@huawei.com>2013-09-11 21:20:00 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-11 22:56:50 (GMT)
commit9a239e4c68df78888f67b1d4e7d507e24ac6764f (patch)
tree5cd339c77c7aa06aa9b0cdc87259f9ce10fcdccc /fs
parent7aebff18b91ebdefe15bb7d3f5d711df8312a7fb (diff)
downloadlinux-9a239e4c68df78888f67b1d4e7d507e24ac6764f.tar.xz
ocfs2: adjust code style for o2net_handler_tree_lookup()
Code in o2net_handler_tree_lookup() may be corrupted by mistake. So adjust it to promote readability. Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/ocfs2/cluster/tcp.c34
1 files changed, 17 insertions, 17 deletions
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index d04a3c2..8c50c23 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -766,32 +766,32 @@ static struct o2net_msg_handler *
o2net_handler_tree_lookup(u32 msg_type, u32 key, struct rb_node ***ret_p,
struct rb_node **ret_parent)
{
- struct rb_node **p = &o2net_handler_tree.rb_node;
- struct rb_node *parent = NULL;
+ struct rb_node **p = &o2net_handler_tree.rb_node;
+ struct rb_node *parent = NULL;
struct o2net_msg_handler *nmh, *ret = NULL;
int cmp;
- while (*p) {
- parent = *p;
- nmh = rb_entry(parent, struct o2net_msg_handler, nh_node);
+ while (*p) {
+ parent = *p;
+ nmh = rb_entry(parent, struct o2net_msg_handler, nh_node);
cmp = o2net_handler_cmp(nmh, msg_type, key);
- if (cmp < 0)
- p = &(*p)->rb_left;
- else if (cmp > 0)
- p = &(*p)->rb_right;
- else {
+ if (cmp < 0)
+ p = &(*p)->rb_left;
+ else if (cmp > 0)
+ p = &(*p)->rb_right;
+ else {
ret = nmh;
- break;
+ break;
}
- }
+ }
- if (ret_p != NULL)
- *ret_p = p;
- if (ret_parent != NULL)
- *ret_parent = parent;
+ if (ret_p != NULL)
+ *ret_p = p;
+ if (ret_parent != NULL)
+ *ret_parent = parent;
- return ret;
+ return ret;
}
static void o2net_handler_kref_release(struct kref *kref)