From: prateekagarwal88 <pratee...@cse.iitb.ac.in> Signed-off-by: prateekagarwal88 <pratee...@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 @@ <!-- Created with Inkscape (http://www.inkscape.org/) --> <!-- SPDX-License-Identifier: BSD-3-Clause --> + <!-- Copyright(c) 2010 Intel Corporation --> <svg @@ -16,7 +17,7 @@ height="403.06647" id="svg3388" version="1.1" - inkscape:version="0.48.4 r9939" + inkscape:version="0.92.4 (f8dce91, 2019-08-02)" sodipodi:docname="ring-mp-enqueue3.svg"> <defs id="defs3390"> @@ -359,15 +360,15 @@ inkscape:pageshadow="2" inkscape:zoom="1.4" inkscape:cx="201.35119" - inkscape:cy="221.79811" + inkscape:cy="107.5124" inkscape:document-units="px" inkscape:current-layer="layer1" showgrid="false" - inkscape:window-width="958" - inkscape:window-height="1002" - inkscape:window-x="223" - inkscape:window-y="22" - inkscape:window-maximized="0" + inkscape:window-width="1313" + inkscape:window-height="713" + inkscape:window-x="53" + inkscape:window-y="27" + inkscape:window-maximized="1" inkscape:snap-grids="false" inkscape:snap-to-guides="true" showguides="false" @@ -382,8 +383,10 @@ visible="true" enabled="true" snapvisiblegridlinesonly="true" - originx="-162.97143px" - originy="-370.03525px" /> + originx="-162.97143" + originy="-370.03525" + spacingx="1" + spacingy="1" /> </sodipodi:namedview> <metadata id="metadata3393"> @@ -393,7 +396,7 @@ <dc:format>image/svg+xml</dc:format> <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage"; /> - <dc:title /> + <dc:title></dc:title> </cc:Work> </rdf:RDF> </metadata> @@ -490,37 +493,37 @@ </g> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="313.90488" y="495.49646" - id="text4269" - sodipodi:linespacing="125%"><tspan + id="text4269"><tspan sodipodi:role="line" id="tspan4271" x="313.90488" - y="495.49646">obj1</tspan></text> + y="495.49646" + style="font-size:14px;line-height:1.25">obj1</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="368.95203" y="495.49646" - id="text4269-4" - sodipodi:linespacing="125%"><tspan + id="text4269-4"><tspan sodipodi:role="line" id="tspan4271-5" x="368.95203" - y="495.49646">obj2</tspan></text> + y="495.49646" + style="font-size:14px;line-height:1.25">obj2</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="422.99518" y="495.49646" - id="text4269-5" - sodipodi:linespacing="125%"><tspan + id="text4269-5"><tspan sodipodi:role="line" id="tspan4271-4" x="422.99518" - y="495.49646">obj3</tspan></text> + y="495.49646" + style="font-size:14px;line-height:1.25">obj3</tspan></text> <path 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" d="m 323.57143,578.07647 0,-42.14286" @@ -533,48 +536,48 @@ inkscape:connector-curvature="0" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="289.85715" y="589.505" - id="text4787" - sodipodi:linespacing="125%"><tspan + id="text4787"><tspan sodipodi:role="line" id="tspan4789" x="289.85715" - y="589.505">cons_head</tspan></text> + y="589.505" + style="font-size:14px;line-height:1.25">cons_head</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="293.45334" y="603.41034" - id="text4787-3" - sodipodi:linespacing="125%"><tspan + id="text4787-3"><tspan sodipodi:role="line" id="tspan4789-0" x="293.45334" - y="603.41034">cons_tail</tspan></text> + y="603.41034" + style="font-size:14px;line-height:1.25">cons_tail</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" - x="527.01239" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="567.01239" y="587.9577" - id="text4787-7" - sodipodi:linespacing="125%"><tspan + id="text4787-7"><tspan sodipodi:role="line" id="tspan4789-8" - x="527.01239" - y="587.9577">prod_head</tspan></text> + x="567.01239" + y="587.9577" + style="font-size:14px;line-height:1.25">prod_head</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="460.7514" y="602.57739" - id="text4787-3-6" - sodipodi:linespacing="125%"><tspan + id="text4787-3-6"><tspan sodipodi:role="line" id="tspan4789-0-8" x="460.7514" - y="602.57739">prod_tail</tspan></text> + y="602.57739" + style="font-size:14px;line-height:1.25">prod_tail</tspan></text> <rect 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:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 1;stroke-dashoffset:0;font-family:Arial;-inkscape-font-specification:Arial" id="rect4889" @@ -586,19 +589,20 @@ ry="11.631636" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="174.28571" y="328.93362" - id="text4891" - sodipodi:linespacing="125%"><tspan + id="text4891"><tspan sodipodi:role="line" id="tspan4893" x="174.28571" - y="328.93362">local variables</tspan><tspan + y="328.93362" + style="font-size:14px;line-height:1.25">local variables</tspan><tspan sodipodi:role="line" x="174.28571" y="346.43362" - id="tspan4150">core 2</tspan></text> + id="tspan4150" + style="font-size:14px;line-height:1.25">core 2</tspan></text> <rect 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:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1, 1;stroke-dashoffset:0;font-family:Arial;-inkscape-font-specification:Arial" id="rect4889-8" @@ -610,15 +614,15 @@ ry="11.631636" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="170.89287" - y="682.09021" - id="text4891-4" - sodipodi:linespacing="125%"><tspan + y="664.09021" + id="text4891-4"><tspan sodipodi:role="line" id="tspan4893-3" x="170.89287" - y="682.09021">structure state</tspan></text> + y="664.09021" + style="font-size:14px;line-height:1.25">structure state</tspan></text> <path 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" d="m 325.25296,407.43361 0,42.14286" @@ -631,37 +635,37 @@ inkscape:connector-curvature="0" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="296.992" y="401.48123" - id="text4787-3-64" - sodipodi:linespacing="125%"><tspan + id="text4787-3-64"><tspan sodipodi:role="line" id="tspan4789-0-9" x="296.992" - y="401.48123">cons_tail</tspan></text> + y="401.48123" + style="font-size:14px;line-height:1.25">cons_tail</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="440.26532" y="401.48123" - id="text4787-7-5" - sodipodi:linespacing="125%"><tspan + id="text4787-7-5"><tspan sodipodi:role="line" id="tspan4789-8-0" x="440.26532" - y="401.48123">prod_head</tspan></text> + y="401.48123" + style="font-size:14px;line-height:1.25">prod_head</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="522.43298" y="401.48123" - id="text4787-3-6-4" - sodipodi:linespacing="125%"><tspan + id="text4787-3-6-4"><tspan sodipodi:role="line" id="tspan4789-0-8-8" x="522.43298" - y="401.48123">prod_next</tspan></text> + y="401.48123" + style="font-size:14px;line-height:1.25">prod_next</tspan></text> <path 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" d="m 537.14285,407.43361 0,42.14286" @@ -678,19 +682,20 @@ ry="11.631636" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="174.65646" y="398.23306" - id="text4891-3" - sodipodi:linespacing="125%"><tspan + id="text4891-3"><tspan sodipodi:role="line" id="tspan4893-1" x="174.65646" - y="398.23306">local variables</tspan><tspan + y="398.23306" + style="font-size:14px;line-height:1.25">local variables</tspan><tspan sodipodi:role="line" x="174.65646" y="415.73306" - id="tspan4152">core 1</tspan></text> + id="tspan4152" + style="font-size:14px;line-height:1.25">core 1</tspan></text> <path 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" d="m 326.73097,334.53006 0,42.14286" @@ -703,37 +708,37 @@ inkscape:connector-curvature="0" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="298.47" y="328.57767" - id="text4787-3-64-5" - sodipodi:linespacing="125%"><tspan + id="text4787-3-64-5"><tspan sodipodi:role="line" id="tspan4789-0-9-0" x="298.47" - y="328.57767">cons_tail</tspan></text> + y="328.57767" + style="font-size:14px;line-height:1.25">cons_tail</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="489.02905" y="328.57767" - id="text4787-7-5-3" - sodipodi:linespacing="125%"><tspan + id="text4787-7-5-3"><tspan sodipodi:role="line" id="tspan4789-8-0-6" x="489.02905" - y="328.57767">prod_head</tspan></text> + y="328.57767" + style="font-size:14px;line-height:1.25">prod_head</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="571.19672" y="328.57767" - 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> <path 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" d="m 587.90657,334.53006 0,42.14286" @@ -741,45 +746,46 @@ inkscape:connector-curvature="0" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="447.85715" y="289.505" - id="text3320" - sodipodi:linespacing="125%"><tspan + 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 - 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" - d="m 542.85715,575.57647 0,-42.14286" + style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:14px;line-height:125%;font-family:Arial;-inkscape-font-specification:Arial;text-align:start;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)" + d="M 602.85715,575.57647 V 533.43361" id="path4309-4-0" inkscape:connector-curvature="0" /> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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="477.22983" y="495.49646" - id="text4269-5-5" - sodipodi:linespacing="125%"><tspan + id="text4269-5-5"><tspan sodipodi:role="line" id="tspan4271-4-5" x="477.22983" - y="495.49646">obj4</tspan></text> + y="495.49646" + style="font-size:14px;line-height:1.25">obj4</tspan></text> <text xml:space="preserve" - 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:#000000;fill-opacity:1;stroke:none;font-family:Arial;-inkscape-font-specification:Arial" + style="font-style:normal;font-variant:normal;font-weight:normal;font-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> 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
