sched: Widen TAKS_state literals
authorPeter Zijlstra <peterz@infradead.org>
Tue, 6 Sep 2022 11:11:38 +0000 (13:11 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 7 Sep 2022 19:53:50 +0000 (21:53 +0200)
In preparation of adding more states, add a few 0s to the literals as
we've just about ran out.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
include/linux/sched.h

index 0facaad..9fc23a2 100644 (file)
@@ -81,25 +81,25 @@ struct task_group;
  */
 
 /* Used in tsk->state: */
-#define TASK_RUNNING                   0x0000
-#define TASK_INTERRUPTIBLE             0x0001
-#define TASK_UNINTERRUPTIBLE           0x0002
-#define __TASK_STOPPED                 0x0004
-#define __TASK_TRACED                  0x0008
+#define TASK_RUNNING                   0x00000000
+#define TASK_INTERRUPTIBLE             0x00000001
+#define TASK_UNINTERRUPTIBLE           0x00000002
+#define __TASK_STOPPED                 0x00000004
+#define __TASK_TRACED                  0x00000008
 /* Used in tsk->exit_state: */
-#define EXIT_DEAD                      0x0010
-#define EXIT_ZOMBIE                    0x0020
+#define EXIT_DEAD                      0x00000010
+#define EXIT_ZOMBIE                    0x00000020
 #define EXIT_TRACE                     (EXIT_ZOMBIE | EXIT_DEAD)
 /* Used in tsk->state again: */
-#define TASK_PARKED                    0x0040
-#define TASK_DEAD                      0x0080
-#define TASK_WAKEKILL                  0x0100
-#define TASK_WAKING                    0x0200
-#define TASK_NOLOAD                    0x0400
-#define TASK_NEW                       0x0800
+#define TASK_PARKED                    0x00000040
+#define TASK_DEAD                      0x00000080
+#define TASK_WAKEKILL                  0x00000100
+#define TASK_WAKING                    0x00000200
+#define TASK_NOLOAD                    0x00000400
+#define TASK_NEW                       0x00000800
 /* RT specific auxilliary flag to mark RT lock waiters */
-#define TASK_RTLOCK_WAIT               0x1000
-#define TASK_STATE_MAX                 0x2000
+#define TASK_RTLOCK_WAIT               0x00001000
+#define TASK_STATE_MAX                 0x00002000
 
 #define TASK_ANY                       (TASK_STATE_MAX-1)