cgroup brace coding style fix

From: Paul Jackson <[email protected]>

Coding style fix - one line conditionals don't get braces.

Signed-off-by Paul Jackson <[email protected]>

---

This patch applies --after-- Adrian Bunk's patch:
[2.6 patch] kernel/cgroup.c: remove dead code

 kernel/cgroup.c |   15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

kernel/cgroup.c 2007-10-24 09:51:52.153617193 -0700 renamed from kernel/cgroup.c 2007-10-24 09:51:20.289137770 -0700 +5 -11

@@ -1182,9 +1182,8 @@ static int attach_task(struct cgroup *cg
        for_each_subsys(root, ss) {
                if (ss->can_attach) {
                        retval = ss->can_attach(ss, cgrp, tsk);
-                       if (retval) {
+                       if (retval)
                                return retval;
-                       }
                }
        }
 

@@ -1193,9 +1192,8 @@ static int attach_task(struct cgroup *cg
         * based on its final set of cgroups
         */
        newcg = find_css_set(cg, cgrp);
-       if (!newcg) {
+       if (!newcg)
                return -ENOMEM;
-       }
 
        task_lock(tsk);
        if (tsk->flags & PF_EXITING) {

@@ -1215,9 +1213,8 @@ static int attach_task(struct cgroup *cg
        write_unlock(&css_set_lock);
 
        for_each_subsys(root, ss) {
-               if (ss->attach) {
+               if (ss->attach)
                        ss->attach(ss, cgrp, oldcgrp, tsk);
-               }
        }
        set_bit(CGRP_RELEASABLE, &oldcgrp->flags);
        synchronize_rcu();

@@ -1353,9 +1350,8 @@ static ssize_t cgroup_common_file_write(
        {
                struct cgroupfs_root *root = cgrp->root;
                /* Strip trailing newline */
-               if (nbytes && (buffer[nbytes-1] == '\n')) {
+               if (nbytes && (buffer[nbytes-1] == '\n'))
                        buffer[nbytes-1] = 0;
-               }
                /* We never write anything other than '\0'
                 * into the last char of release_agent_path,
                 * so it always remains a NUL-terminated

@@ -2123,9 +2119,8 @@ static inline int cgroup_has_css_refs(st
                 * matter, since it can only happen if the cgroup
                 * has been deleted and hence no longer needs the
                 * release agent to be called anyway. */
-               if (css && atomic_read(&css->refcnt)) {
+               if (css && atomic_read(&css->refcnt))
                        return 1;
-               }
        }
        return 0;
 }
 
--
                          I won't rest till it's the best ...
                          Programmer, Linux Scalability
                          Paul Jackson <[email protected]> 1.650.933.1373