---

yaml --- r: 108947 b: refs/heads/master c: 2d70b68 h: refs/heads/master i: 108945: f879e10 108943: a4ae7d2 v: v3
git-mirror · Aug 20, 2008 · 4dd53e3 · 4dd53e3
1 parent c244ec8
commit 4dd53e3
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Showing 4 changed files with 18 additions and 9 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 141d87e7debe3334018e46859c7565c44cebda65
+refs/heads/master: 2d70b68d42b5196a48ccb639e3797f097ef5bea3
diff --git a/trunk/fs/ioprio.c b/trunk/fs/ioprio.c
@@ -115,11 +115,11 @@ asmlinkage long sys_ioprio_set(int which, int who, int ioprio)
 				pgrp = task_pgrp(current);
 			else
 				pgrp = find_vpid(who);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				ret = set_task_ioprio(p, ioprio);
 				if (ret)
 					break;
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case IOPRIO_WHO_USER:
 			if (!who)
@@ -204,15 +204,15 @@ asmlinkage long sys_ioprio_get(int which, int who)
 				pgrp = task_pgrp(current);
 			else
 				pgrp = find_vpid(who);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				tmpio = get_task_ioprio(p);
 				if (tmpio < 0)
 					continue;
 				if (ret == -ESRCH)
 					ret = tmpio;
 				else
 					ret = ioprio_best(ret, tmpio);
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case IOPRIO_WHO_USER:
 			if (!who)

diff --git a/trunk/include/linux/pid.h b/trunk/include/linux/pid.h
@@ -161,4 +161,13 @@ pid_t pid_vnr(struct pid *pid);
 			}						\
 	} while (0)
 
+#define do_each_pid_thread(pid, type, task)				\
+	do_each_pid_task(pid, type, task) {				\
+		struct task_struct *tg___ = task;			\
+		do {
+
+#define while_each_pid_thread(pid, type, task)				\
+		} while_each_thread(tg___, task);			\
+		task = tg___;						\
+	} while_each_pid_task(pid, type, task)
 #endif /* _LINUX_PID_H */
diff --git a/trunk/kernel/sys.c b/trunk/kernel/sys.c
@@ -169,9 +169,9 @@ asmlinkage long sys_setpriority(int which, int who, int niceval)
 				pgrp = find_vpid(who);
 			else
 				pgrp = task_pgrp(current);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				error = set_one_prio(p, niceval, error);
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case PRIO_USER:
 			user = current->user;
@@ -229,11 +229,11 @@ asmlinkage long sys_getpriority(int which, int who)
 				pgrp = find_vpid(who);
 			else
 				pgrp = task_pgrp(current);
-			do_each_pid_task(pgrp, PIDTYPE_PGID, p) {
+			do_each_pid_thread(pgrp, PIDTYPE_PGID, p) {
 				niceval = 20 - task_nice(p);
 				if (niceval > retval)
 					retval = niceval;
-			} while_each_pid_task(pgrp, PIDTYPE_PGID, p);
+			} while_each_pid_thread(pgrp, PIDTYPE_PGID, p);
 			break;
 		case PRIO_USER:
 			user = current->user;