diff mbox series

[1/4] perf sched: Sync state char array with the kernel

Message ID 20240115072306.303993-2-zegao@tencent.com
State New
Headers
Series perf sched: Fix task state report |

Commit Message

Ze Gao Jan. 15, 2024, 7:23 a.m. UTC 
  Update state char array to match the latest kernel definitions and
remove unused state mapping macros.

Note this is the preparing patch for get rid of the way to parse
process state from raw bitmask value. Instead we are going to
parse it from the recorded tracepoint print format, and this change
marks why we're doing it.

Signed-off-by: Ze Gao <zegao@tencent.com>
---
 tools/perf/builtin-sched.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)
diff mbox series

Patch

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index dd6065afbbaf..ced6fffe8110 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -92,23 +92,12 @@  struct sched_atom {
 	struct task_desc	*wakee;
 };
 
-#define TASK_STATE_TO_CHAR_STR "RSDTtZXxKWP"
+#define TASK_STATE_TO_CHAR_STR "RSDTtXZPI"
 
 /* task state bitmask, copied from include/linux/sched.h */
 #define TASK_RUNNING		0
 #define TASK_INTERRUPTIBLE	1
 #define TASK_UNINTERRUPTIBLE	2
-#define __TASK_STOPPED		4
-#define __TASK_TRACED		8
-/* in tsk->exit_state */
-#define EXIT_DEAD		16
-#define EXIT_ZOMBIE		32
-#define EXIT_TRACE		(EXIT_ZOMBIE | EXIT_DEAD)
-/* in tsk->state again */
-#define TASK_DEAD		64
-#define TASK_WAKEKILL		128
-#define TASK_WAKING		256
-#define TASK_PARKED		512
 
 enum thread_state {
 	THREAD_SLEEPING = 0,