diff options
Diffstat (limited to 'kernel/sys.c')
| -rw-r--r-- | kernel/sys.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/kernel/sys.c b/kernel/sys.c index de206f3df466..a4b29df201f6 100644 --- a/kernel/sys.c +++ b/kernel/sys.c @@ -310,8 +310,6 @@ asmlinkage long sys_setpriority(int which, int who, int niceval) { struct task_struct *g, *p; struct user_struct *user; - struct pid *pid; - struct list_head *l; int error = -EINVAL; if (which > 2 || which < 0) @@ -336,8 +334,9 @@ asmlinkage long sys_setpriority(int which, int who, int niceval) case PRIO_PGRP: if (!who) who = process_group(current); - for_each_task_pid(who, PIDTYPE_PGID, p, l, pid) + do_each_task_pid(who, PIDTYPE_PGID, p) { error = set_one_prio(p, niceval, error); + } while_each_task_pid(who, PIDTYPE_PGID, p); break; case PRIO_USER: if (!who) @@ -371,8 +370,6 @@ out: asmlinkage long sys_getpriority(int which, int who) { struct task_struct *g, *p; - struct list_head *l; - struct pid *pid; struct user_struct *user; long niceval, retval = -ESRCH; @@ -394,11 +391,11 @@ asmlinkage long sys_getpriority(int which, int who) case PRIO_PGRP: if (!who) who = process_group(current); - for_each_task_pid(who, PIDTYPE_PGID, p, l, pid) { + do_each_task_pid(who, PIDTYPE_PGID, p) { niceval = 20 - task_nice(p); if (niceval > retval) retval = niceval; - } + } while_each_task_pid(who, PIDTYPE_PGID, p); break; case PRIO_USER: if (!who) @@ -1044,12 +1041,11 @@ asmlinkage long sys_setpgid(pid_t pid, pid_t pgid) if (pgid != pid) { struct task_struct *p; - struct pid *pid; - struct list_head *l; - for_each_task_pid(pgid, PIDTYPE_PGID, p, l, pid) + do_each_task_pid(pgid, PIDTYPE_PGID, p) { if (p->signal->session == current->signal->session) goto ok_pgid; + } while_each_task_pid(pgid, PIDTYPE_PGID, p); goto out; } |