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From: Ze Gao <zegao2021@gmail.com>
To: Adrian Hunter <adrian.hunter@intel.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Ian Rogers <irogers@google.com>, Ingo Molnar <mingo@redhat.com>,
	Jiri Olsa <jolsa@kernel.org>, Mark Rutland <mark.rutland@arm.com>,
	Masami Hiramatsu <mhiramat@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Steven Rostedt <rostedt@goodmis.org>
Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	linux-trace-kernel@vger.kernel.org, Ze Gao <zegao@tencent.com>
Subject: [RFC PATCH v6 1/5] perf sched: sync state char array with the kernel
Date: Thu,  3 Aug 2023 04:33:48 -0400	[thread overview]
Message-ID: <20230803083352.1585-2-zegao@tencent.com> (raw)
In-Reply-To: <20230803083352.1585-1-zegao@tencent.com>

Update state char array and then remove unused and stale
macros, which are kernel internal representations and not
encouraged to use anymore.

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

diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index 9ab300b6f131..8dc8f071721c 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,
-- 
2.41.0


  reply	other threads:[~2023-08-03  8:36 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-03  8:33 [RFC PATCH v6 0/5] fix task state report from sched tracepoint Ze Gao
2023-08-03  8:33 ` Ze Gao [this message]
2023-08-03  9:09   ` [RFC PATCH v6 1/5] perf sched: sync state char array with the kernel Steven Rostedt
2023-08-03 10:29     ` Ze Gao
2023-08-03 12:25       ` Ze Gao
2023-08-03 12:39     ` Ze Gao
2023-08-03 15:10   ` Steven Rostedt
2023-08-04  2:21     ` Ze Gao
2023-08-04  2:38       ` Ze Gao
2023-08-04  3:19         ` Ze Gao
2023-08-04  3:41           ` Steven Rostedt
2023-08-10  5:50             ` Ze Gao
2023-08-10  6:07               ` [PATCH] perf sched: parse task state from tracepoint print format Ze Gao
2023-08-11 17:28               ` Steven Rostedt
2023-08-14  2:28                 ` Ze Gao
2023-08-03  8:33 ` [RFC PATCH v6 2/5] perf sched: reorganize sched-out task state report code Ze Gao
2023-08-03  9:10   ` Steven Rostedt
2023-08-03 12:37     ` Ze Gao
2023-08-03  8:33 ` [RFC PATCH v6 3/5] sched, tracing: reorganize fields of switch event struct Ze Gao
2023-08-03  8:53   ` Peter Zijlstra
2023-08-03 11:06     ` Ze Gao
2023-08-03  9:18   ` Steven Rostedt
2023-08-03  9:51     ` Peter Zijlstra
2023-08-03 14:45       ` Steven Rostedt
2023-08-03 12:54     ` Ze Gao
2023-08-03 12:57     ` Ze Gao
2023-08-23  2:52   ` kernel test robot
2023-08-03  8:33 ` [RFC PATCH v6 4/5] sched, tracing: add to report task state in symbolic chars Ze Gao
2023-08-03  8:59   ` Peter Zijlstra
2023-08-03 13:09     ` Ze Gao
2023-08-03  9:29   ` Steven Rostedt
2023-08-03 10:55     ` Ze Gao
2023-08-03  8:33 ` [RFC PATCH v6 5/5] perf sched: prefer to use prev_state_char introduced in sched_switch Ze Gao
2023-08-03  9:34   ` Steven Rostedt
2023-08-03 11:01     ` Ze Gao

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