[dpdk-dev] [PATCH] Documentation errata:RCU_lib.rst and Ring fig 6.10 corrected

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* [dpdk-dev] [PATCH] Documentation errata:RCU_lib.rst and Ring fig 6.10 corrected
@ 2020-02-03  4:56 prateekag
  2020-02-16 20:16 ` Thomas Monjalon
  2020-02-19 21:05 ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
  0 siblings, 2 replies; 7+ messages in thread
From: prateekag @ 2020-02-03  4:56 UTC (permalink / raw)
  To: dev; +Cc: prateekagarwal88

From: prateekagarwal88 <prateekag@cse.iitb.ac.in>

Signed-off-by: prateekagarwal88 <prateekag@cse.iitb.ac.in>
---
 .../prog_guide/img/ring-mp-enqueue3.svg       | 194 +++++++++---------
 doc/guides/prog_guide/rcu_lib.rst             |   2 +-
 2 files changed, 101 insertions(+), 95 deletions(-)

diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
index da483b031..8c15cc7c0 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
@@ -2,6 +2,7 @@
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-       id="text4787-3-6-4-1"
-       sodipodi:linespacing="125%"><tspan
+       id="text4787-3-6-4-1"><tspan
          sodipodi:role="line"
          id="tspan4789-0-8-8-0"
          x="571.19672"
-         y="328.57767">prod_next</tspan></text>
+         y="328.57767"
+         style="font-size:14px;line-height:1.25">prod_next</tspan></text>
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        style="font-size:14px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;writing-mode:lr-tb;text-anchor:start;fill:none;stroke:#000000;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;marker-end:url(#Arrow1Lend);font-family:Arial;-inkscape-font-specification:Arial"
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+       id="text3320"><tspan
          sodipodi:role="line"
          id="tspan3322"
          x="447.85715"
-         y="289.505">compare and swap succeeds</tspan><tspan
+         y="289.505"
+         style="font-size:14px;line-height:1.25">compare and swap succeeds</tspan><tspan
          sodipodi:role="line"
          x="447.85715"
          y="307.005"
-         id="tspan3324">on core 2</tspan></text>
+         id="tspan3324"
+         style="font-size:14px;line-height:1.25">on core 2</tspan></text>
     <path
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diff --git a/doc/guides/prog_guide/rcu_lib.rst b/doc/guides/prog_guide/rcu_lib.rst
index 8d0dfcf29..9b0bf138f 100644
--- a/doc/guides/prog_guide/rcu_lib.rst
+++ b/doc/guides/prog_guide/rcu_lib.rst
@@ -61,7 +61,7 @@ wait till thread 2 enters quiescent state as well.
 
 However, the writer does not need to wait for reader thread 3 to enter
 quiescent state. Reader thread 3 was not accessing D1 when the delete
-operation happened. So, reader thread 1 will not have a reference to the
+operation happened. So, reader thread 3 will not have a reference to the
 deleted entry.
 
 It can be noted that, the critical sections for D2 is a quiescent state
-- 
2.17.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH] Documentation errata:RCU_lib.rst and Ring fig 6.10 corrected
  2020-02-03  4:56 [dpdk-dev] [PATCH] Documentation errata:RCU_lib.rst and Ring fig 6.10 corrected prateekag
@ 2020-02-16 20:16 ` Thomas Monjalon
  2020-02-19 21:05 ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
  1 sibling, 0 replies; 7+ messages in thread
From: Thomas Monjalon @ 2020-02-16 20:16 UTC (permalink / raw)
  To: prateekag; +Cc: dev, honnappa.nagarahalli

03/02/2020 05:56, prateekag@cse.iitb.ac.in:
> From: prateekagarwal88 <prateekag@cse.iitb.ac.in>
> 
> Signed-off-by: prateekagarwal88 <prateekag@cse.iitb.ac.in>

Sorry if the process is a bit hard.
There are 3 requirements for this patch:
	- please use your real name (Prateek Agarwal)
	- please add a description of the change
	- add Honnappa as Cc so he notices your patch and review




^ permalink raw reply	[flat|nested] 7+ messages in thread

* [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description
  2020-02-03  4:56 [dpdk-dev] [PATCH] Documentation errata:RCU_lib.rst and Ring fig 6.10 corrected prateekag
  2020-02-16 20:16 ` Thomas Monjalon
@ 2020-02-19 21:05 ` Honnappa Nagarahalli
  2020-02-19 21:05   ` [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure Honnappa Nagarahalli
                     ` (2 more replies)
  1 sibling, 3 replies; 7+ messages in thread
From: Honnappa Nagarahalli @ 2020-02-19 21:05 UTC (permalink / raw)
  To: olivier.matz, prateekag, ferruh.yigit, thomas
  Cc: dev, nd, Honnappa Nagarahalli, stable

The quiescent state description refers to an incorrect
thread.

Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism")
Cc: stable@dpdk.org

Signed-off-by: Prateek Agarwal <prateekag@cse.iitb.ac.in>
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
V4
1) Seperated the commits for ring and RCU changes
2) Changed the commit logs

 doc/guides/prog_guide/rcu_lib.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/guides/prog_guide/rcu_lib.rst b/doc/guides/prog_guide/rcu_lib.rst
index 8d0dfcf29..9b0bf138f 100644
--- a/doc/guides/prog_guide/rcu_lib.rst
+++ b/doc/guides/prog_guide/rcu_lib.rst
@@ -61,7 +61,7 @@ wait till thread 2 enters quiescent state as well.
 
 However, the writer does not need to wait for reader thread 3 to enter
 quiescent state. Reader thread 3 was not accessing D1 when the delete
-operation happened. So, reader thread 1 will not have a reference to the
+operation happened. So, reader thread 3 will not have a reference to the
 deleted entry.
 
 It can be noted that, the critical sections for D2 is a quiescent state
-- 
2.17.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure
  2020-02-19 21:05 ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
@ 2020-02-19 21:05   ` Honnappa Nagarahalli
  2020-02-19 23:36     ` Honnappa Nagarahalli
  2020-02-19 23:35   ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
  2020-02-21 17:31   ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
  2 siblings, 1 reply; 7+ messages in thread
From: Honnappa Nagarahalli @ 2020-02-19 21:05 UTC (permalink / raw)
  To: olivier.matz, prateekag, ferruh.yigit, thomas
  Cc: dev, nd, Honnappa Nagarahalli, stable

The producer head pointer in multi producer enqueue fig.6.10
points to incorrect object in the ring array.

Fixes: fc1f2750a3ec ("doc: programmers guide")
Cc: stable@dpdk.org

Signed-off-by: Prateek Agarwal <prateekag@cse.iitb.ac.in>
Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
 .../prog_guide/img/ring-mp-enqueue3.svg       | 194 +++++++++---------
 1 file changed, 100 insertions(+), 94 deletions(-)

diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
index da483b031..8c15cc7c0 100644
--- a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
+++ b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
@@ -2,6 +2,7 @@
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2.17.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure
  2020-02-19 21:05   ` [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure Honnappa Nagarahalli
@ 2020-02-19 23:36     ` Honnappa Nagarahalli
  0 siblings, 0 replies; 7+ messages in thread
From: Honnappa Nagarahalli @ 2020-02-19 23:36 UTC (permalink / raw)
  To: Honnappa Nagarahalli, olivier.matz, prateekag, ferruh.yigit, thomas
  Cc: dev, nd, stable, Honnappa Nagarahalli, nd



> -----Original Message-----
> From: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> Sent: Wednesday, February 19, 2020 3:06 PM
> To: olivier.matz@6wind.com; prateekag@cse.iitb.ac.in; ferruh.yigit@intel.com;
> thomas@monjalon.net
> Cc: dev@dpdk.org; nd <nd@arm.com>; Honnappa Nagarahalli
> <Honnappa.Nagarahalli@arm.com>; stable@dpdk.org
> Subject: [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure
> 
> The producer head pointer in multi producer enqueue fig.6.10 points to
> incorrect object in the ring array.
> 
> Fixes: fc1f2750a3ec ("doc: programmers guide")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Prateek Agarwal <prateekag@cse.iitb.ac.in>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Tested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>

> ---
>  .../prog_guide/img/ring-mp-enqueue3.svg       | 194 +++++++++---------
>  1 file changed, 100 insertions(+), 94 deletions(-)
> 
> diff --git a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
> b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
> index da483b031..8c15cc7c0 100644
> --- a/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
> +++ b/doc/guides/prog_guide/img/ring-mp-enqueue3.svg
> @@ -2,6 +2,7 @@
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> 
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> stretch:normal;line-height:0%;font-family:Arial;-inkscape-font-
> specification:Arial;text-align:start;writing-mode:lr-tb;text-
> anchor:start;fill:#000000;fill-opacity:1;stroke:none"
>         x="531.27301"
>         y="496.00156"
> -       id="text4269-5-7"
> -       sodipodi:linespacing="125%"><tspan
> +       id="text4269-5-7"><tspan
>           sodipodi:role="line"
>           id="tspan4271-4-6"
>           x="531.27301"
> -         y="496.00156">obj5</tspan></text>
> +         y="496.00156"
> +         style="font-size:14px;line-height:1.25">obj5</tspan></text>
>    </g>
>  </svg>
> --
> 2.17.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description
  2020-02-19 21:05 ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
  2020-02-19 21:05   ` [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure Honnappa Nagarahalli
@ 2020-02-19 23:35   ` Honnappa Nagarahalli
  2020-02-21 17:31   ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
  2 siblings, 0 replies; 7+ messages in thread
From: Honnappa Nagarahalli @ 2020-02-19 23:35 UTC (permalink / raw)
  To: Honnappa Nagarahalli, olivier.matz, prateekag, ferruh.yigit, thomas
  Cc: dev, nd, stable, Honnappa Nagarahalli, nd



> -----Original Message-----
> From: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> Sent: Wednesday, February 19, 2020 3:05 PM
> To: olivier.matz@6wind.com; prateekag@cse.iitb.ac.in; ferruh.yigit@intel.com;
> thomas@monjalon.net
> Cc: dev@dpdk.org; nd <nd@arm.com>; Honnappa Nagarahalli
> <Honnappa.Nagarahalli@arm.com>; stable@dpdk.org
> Subject: [PATCH v4 1/2] doc/rcu: correct quiescent state description
> 
> The quiescent state description refers to an incorrect thread.
> 
> Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Prateek Agarwal <prateekag@cse.iitb.ac.in>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Tested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>

> ---
> V4
> 1) Seperated the commits for ring and RCU changes
> 2) Changed the commit logs
> 
>  doc/guides/prog_guide/rcu_lib.rst | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/doc/guides/prog_guide/rcu_lib.rst
> b/doc/guides/prog_guide/rcu_lib.rst
> index 8d0dfcf29..9b0bf138f 100644
> --- a/doc/guides/prog_guide/rcu_lib.rst
> +++ b/doc/guides/prog_guide/rcu_lib.rst
> @@ -61,7 +61,7 @@ wait till thread 2 enters quiescent state as well.
> 
>  However, the writer does not need to wait for reader thread 3 to enter
> quiescent state. Reader thread 3 was not accessing D1 when the delete -
> operation happened. So, reader thread 1 will not have a reference to the
> +operation happened. So, reader thread 3 will not have a reference to
> +the
>  deleted entry.
> 
>  It can be noted that, the critical sections for D2 is a quiescent state
> --
> 2.17.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [dpdk-dev] [dpdk-stable] [PATCH v4 1/2] doc/rcu: correct quiescent state description
  2020-02-19 21:05 ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
  2020-02-19 21:05   ` [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure Honnappa Nagarahalli
  2020-02-19 23:35   ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
@ 2020-02-21 17:31   ` Thomas Monjalon
  2 siblings, 0 replies; 7+ messages in thread
From: Thomas Monjalon @ 2020-02-21 17:31 UTC (permalink / raw)
  To: prateekag, Honnappa Nagarahalli
  Cc: olivier.matz, ferruh.yigit, stable, dev, nd

19/02/2020 22:05, Honnappa Nagarahalli:
> The quiescent state description refers to an incorrect
> thread.
> 
> Fixes: 64994b56cfd7 ("rcu: add RCU library supporting QSBR mechanism")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Prateek Agarwal <prateekag@cse.iitb.ac.in>
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>

Series applied, thanks



^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2020-02-21 17:31 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-02-03  4:56 [dpdk-dev] [PATCH] Documentation errata:RCU_lib.rst and Ring fig 6.10 corrected prateekag
2020-02-16 20:16 ` Thomas Monjalon
2020-02-19 21:05 ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
2020-02-19 21:05   ` [dpdk-dev] [PATCH v4 2/2] doc/ring: correct multi producer enqueue figure Honnappa Nagarahalli
2020-02-19 23:36     ` Honnappa Nagarahalli
2020-02-19 23:35   ` [dpdk-dev] [PATCH v4 1/2] doc/rcu: correct quiescent state description Honnappa Nagarahalli
2020-02-21 17:31   ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon

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