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* [dpdk-dev]  [PATCH 1/2] trace: fix size_t field emitter
@ 2020-08-25 23:24 pbhagavatula
  2020-08-25 23:24 ` [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point pbhagavatula
  2020-08-30  7:35 ` [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter Sunil Kumar Kori
  0 siblings, 2 replies; 5+ messages in thread
From: pbhagavatula @ 2020-08-25 23:24 UTC (permalink / raw)
  To: jerinj, Sunil Kumar Kori; +Cc: dev, Pavan Nikhilesh

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Add size_t CTF format metadata, this is needed by CTF analyzers to
parse the emitted CTF trace.

Fixes: 262c4ee791c6 ("trace: add size_t field emitter")

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 lib/librte_eal/common/eal_common_trace_ctf.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/librte_eal/common/eal_common_trace_ctf.c b/lib/librte_eal/common/eal_common_trace_ctf.c
index 302e2bb74..9dc91df0f 100644
--- a/lib/librte_eal/common/eal_common_trace_ctf.c
+++ b/lib/librte_eal/common/eal_common_trace_ctf.c
@@ -83,6 +83,11 @@ meta_data_type_emit(char **meta, int *offset)
 		"typealias integer {size = 32; base = x;} := long;\n"
 #endif
 		"typealias integer {size = 8; signed = false; encoding = ASCII; } := string_bounded_t;\n\n"
+#ifdef RTE_ARCH_64
+		"typealias integer {size = 64; base = x;} := size_t;\n"
+#else
+		"typealias integer {size = 32; base = x;} := size_t;\n"
+#endif
 		"typealias floating_point {\n"
 		"    exp_dig = 8;\n"
 		"    mant_dig = 24;\n"
-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

* [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point
  2020-08-25 23:24 [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter pbhagavatula
@ 2020-08-25 23:24 ` pbhagavatula
  2020-08-30  7:36   ` Sunil Kumar Kori
  2020-08-30  7:35 ` [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter Sunil Kumar Kori
  1 sibling, 1 reply; 5+ messages in thread
From: pbhagavatula @ 2020-08-25 23:24 UTC (permalink / raw)
  To: jerinj, Sunil Kumar Kori, Ray Kinsella, Neil Horman; +Cc: dev, Pavan Nikhilesh

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Add size_t as a generic trace point. Also, update
test_generic_trace_point() to validate size_t emitter.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 app/test/test_trace.c                           | 1 +
 lib/librte_eal/common/eal_common_trace_points.c | 2 ++
 lib/librte_eal/include/rte_eal_trace.h          | 6 ++++++
 lib/librte_eal/rte_eal_version.map              | 3 +++
 4 files changed, 12 insertions(+)

diff --git a/app/test/test_trace.c b/app/test/test_trace.c
index ddcf416b2..0f9df83c4 100644
--- a/app/test/test_trace.c
+++ b/app/test/test_trace.c
@@ -166,6 +166,7 @@ test_generic_trace_points(void)
 	rte_eal_trace_generic_double(20000.5000004);
 	rte_eal_trace_generic_ptr(&tmp);
 	rte_eal_trace_generic_str("my string");
+	rte_eal_trace_generic_size_t(sizeof(void *));
 	RTE_EAL_TRACE_GENERIC_FUNC;
 
 	return TEST_SUCCESS;
diff --git a/lib/librte_eal/common/eal_common_trace_points.c b/lib/librte_eal/common/eal_common_trace_points.c
index 292ec91be..0b0b25461 100644
--- a/lib/librte_eal/common/eal_common_trace_points.c
+++ b/lib/librte_eal/common/eal_common_trace_points.c
@@ -36,6 +36,8 @@ RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_ptr,
 	lib.eal.generic.ptr)
 RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_str,
 	lib.eal.generic.string)
+RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_size_t,
+	lib.eal.generic.size_t)
 RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_func,
 	lib.eal.generic.func)
 
diff --git a/lib/librte_eal/include/rte_eal_trace.h b/lib/librte_eal/include/rte_eal_trace.h
index 6b1a813c7..19df549d2 100644
--- a/lib/librte_eal/include/rte_eal_trace.h
+++ b/lib/librte_eal/include/rte_eal_trace.h
@@ -129,6 +129,12 @@ RTE_TRACE_POINT(
 	rte_trace_point_emit_string(str);
 )
 
+RTE_TRACE_POINT(
+	rte_eal_trace_generic_size_t,
+	RTE_TRACE_POINT_ARGS(size_t sz),
+	rte_trace_point_emit_size_t(sz);
+)
+
 RTE_TRACE_POINT(
 	rte_eal_trace_generic_func,
 	RTE_TRACE_POINT_ARGS(const char *func),
diff --git a/lib/librte_eal/rte_eal_version.map b/lib/librte_eal/rte_eal_version.map
index 0b18e2ef8..4ccfa593f 100644
--- a/lib/librte_eal/rte_eal_version.map
+++ b/lib/librte_eal/rte_eal_version.map
@@ -397,6 +397,9 @@ EXPERIMENTAL {
 	rte_mp_disable;
 	rte_thread_register;
 	rte_thread_unregister;
+
+	#added in 20.11
+	__rte_eal_trace_generic_size_t;
 };
 
 INTERNAL {
-- 
2.17.1


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter
  2020-08-25 23:24 [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter pbhagavatula
  2020-08-25 23:24 ` [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point pbhagavatula
@ 2020-08-30  7:35 ` Sunil Kumar Kori
  1 sibling, 0 replies; 5+ messages in thread
From: Sunil Kumar Kori @ 2020-08-30  7:35 UTC (permalink / raw)
  To: Pavan Nikhilesh Bhagavatula, Jerin Jacob Kollanukkaran
  Cc: dev, Pavan Nikhilesh Bhagavatula

>-----Original Message-----
>From: pbhagavatula@marvell.com <pbhagavatula@marvell.com>
>Sent: Wednesday, August 26, 2020 4:54 AM
>To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Sunil Kumar Kori
><skori@marvell.com>
>Cc: dev@dpdk.org; Pavan Nikhilesh Bhagavatula
><pbhagavatula@marvell.com>
>Subject: [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter
>
>From: Pavan Nikhilesh <pbhagavatula@marvell.com>
>
>Add size_t CTF format metadata, this is needed by CTF analyzers to
>parse the emitted CTF trace.
>
>Fixes: 262c4ee791c6 ("trace: add size_t field emitter")
>
>Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
>---
> lib/librte_eal/common/eal_common_trace_ctf.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/lib/librte_eal/common/eal_common_trace_ctf.c
>b/lib/librte_eal/common/eal_common_trace_ctf.c
>index 302e2bb74..9dc91df0f 100644
>--- a/lib/librte_eal/common/eal_common_trace_ctf.c
>+++ b/lib/librte_eal/common/eal_common_trace_ctf.c
>@@ -83,6 +83,11 @@ meta_data_type_emit(char **meta, int *offset)
> 		"typealias integer {size = 32; base = x;} := long;\n"
> #endif
> 		"typealias integer {size = 8; signed = false; encoding = ASCII; }
>:= string_bounded_t;\n\n"
>+#ifdef RTE_ARCH_64
>+		"typealias integer {size = 64; base = x;} := size_t;\n"
>+#else
>+		"typealias integer {size = 32; base = x;} := size_t;\n"
>+#endif
> 		"typealias floating_point {\n"
> 		"    exp_dig = 8;\n"
> 		"    mant_dig = 24;\n"
>--
>2.17.1

Acked-by: Sunil Kumar Kori <skori@mavell.com>


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point
  2020-08-25 23:24 ` [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point pbhagavatula
@ 2020-08-30  7:36   ` Sunil Kumar Kori
  2020-10-07 12:41     ` Thomas Monjalon
  0 siblings, 1 reply; 5+ messages in thread
From: Sunil Kumar Kori @ 2020-08-30  7:36 UTC (permalink / raw)
  To: Pavan Nikhilesh Bhagavatula, Jerin Jacob Kollanukkaran,
	Ray Kinsella, Neil Horman
  Cc: dev, Pavan Nikhilesh Bhagavatula

>-----Original Message-----
>From: pbhagavatula@marvell.com <pbhagavatula@marvell.com>
>Sent: Wednesday, August 26, 2020 4:54 AM
>To: Jerin Jacob Kollanukkaran <jerinj@marvell.com>; Sunil Kumar Kori
><skori@marvell.com>; Ray Kinsella <mdr@ashroe.eu>; Neil Horman
><nhorman@tuxdriver.com>
>Cc: dev@dpdk.org; Pavan Nikhilesh Bhagavatula
><pbhagavatula@marvell.com>
>Subject: [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point
>
>From: Pavan Nikhilesh <pbhagavatula@marvell.com>
>
>Add size_t as a generic trace point. Also, update
>test_generic_trace_point() to validate size_t emitter.
>
>Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
>---
> app/test/test_trace.c                           | 1 +
> lib/librte_eal/common/eal_common_trace_points.c | 2 ++
> lib/librte_eal/include/rte_eal_trace.h          | 6 ++++++
> lib/librte_eal/rte_eal_version.map              | 3 +++
> 4 files changed, 12 insertions(+)
>
>diff --git a/app/test/test_trace.c b/app/test/test_trace.c index
>ddcf416b2..0f9df83c4 100644
>--- a/app/test/test_trace.c
>+++ b/app/test/test_trace.c
>@@ -166,6 +166,7 @@ test_generic_trace_points(void)
> 	rte_eal_trace_generic_double(20000.5000004);
> 	rte_eal_trace_generic_ptr(&tmp);
> 	rte_eal_trace_generic_str("my string");
>+	rte_eal_trace_generic_size_t(sizeof(void *));
> 	RTE_EAL_TRACE_GENERIC_FUNC;
>
> 	return TEST_SUCCESS;
>diff --git a/lib/librte_eal/common/eal_common_trace_points.c
>b/lib/librte_eal/common/eal_common_trace_points.c
>index 292ec91be..0b0b25461 100644
>--- a/lib/librte_eal/common/eal_common_trace_points.c
>+++ b/lib/librte_eal/common/eal_common_trace_points.c
>@@ -36,6 +36,8 @@ RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_ptr,
> 	lib.eal.generic.ptr)
> RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_str,
> 	lib.eal.generic.string)
>+RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_size_t,
>+	lib.eal.generic.size_t)
> RTE_TRACE_POINT_REGISTER(rte_eal_trace_generic_func,
> 	lib.eal.generic.func)
>
>diff --git a/lib/librte_eal/include/rte_eal_trace.h
>b/lib/librte_eal/include/rte_eal_trace.h
>index 6b1a813c7..19df549d2 100644
>--- a/lib/librte_eal/include/rte_eal_trace.h
>+++ b/lib/librte_eal/include/rte_eal_trace.h
>@@ -129,6 +129,12 @@ RTE_TRACE_POINT(
> 	rte_trace_point_emit_string(str);
> )
>
>+RTE_TRACE_POINT(
>+	rte_eal_trace_generic_size_t,
>+	RTE_TRACE_POINT_ARGS(size_t sz),
>+	rte_trace_point_emit_size_t(sz);
>+)
>+
> RTE_TRACE_POINT(
> 	rte_eal_trace_generic_func,
> 	RTE_TRACE_POINT_ARGS(const char *func), diff --git
>a/lib/librte_eal/rte_eal_version.map b/lib/librte_eal/rte_eal_version.map
>index 0b18e2ef8..4ccfa593f 100644
>--- a/lib/librte_eal/rte_eal_version.map
>+++ b/lib/librte_eal/rte_eal_version.map
>@@ -397,6 +397,9 @@ EXPERIMENTAL {
> 	rte_mp_disable;
> 	rte_thread_register;
> 	rte_thread_unregister;
>+
>+	#added in 20.11
>+	__rte_eal_trace_generic_size_t;
> };
>
> INTERNAL {
>--
>2.17.1

Acked-by: Sunil Kumar Kori <skori@mavell.com>


^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [dpdk-dev] [PATCH 2/2] trace: add size_t as a generic trace point
  2020-08-30  7:36   ` Sunil Kumar Kori
@ 2020-10-07 12:41     ` Thomas Monjalon
  0 siblings, 0 replies; 5+ messages in thread
From: Thomas Monjalon @ 2020-10-07 12:41 UTC (permalink / raw)
  To: Pavan Nikhilesh Bhagavatula
  Cc: Jerin Jacob Kollanukkaran, dev, Sunil Kumar Kori

> >From: Pavan Nikhilesh <pbhagavatula@marvell.com>
> >
> >Add size_t as a generic trace point. Also, update
> >test_generic_trace_point() to validate size_t emitter.
> >
> >Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
> 
> Acked-by: Sunil Kumar Kori <skori@mavell.com>

Applied, thanks



^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2020-10-07 12:41 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2020-08-25 23:24 [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter pbhagavatula
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2020-08-30  7:36   ` Sunil Kumar Kori
2020-10-07 12:41     ` Thomas Monjalon
2020-08-30  7:35 ` [dpdk-dev] [PATCH 1/2] trace: fix size_t field emitter Sunil Kumar Kori

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