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authorLinus Torvalds <torvalds@linux-foundation.org>2026-10-02 12:17:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-10-02 12:17:24 -0700
commit3f1fe48a36b0b6722dc3fd421d93512bac138e9a (patch)
treeb767d7f6e26bc64334d3f14f8422d187239dc45d /Documentation/sphinx-static/custom.css
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Merge tag 'io_uring-7.3-20261002' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linuxgrafted
Pull io_uring fixes from Jens Axboe: - Fix a task_work add use-after-free with SQPOLL. The sqpoll thread could pop and complete the last request while io_req_normal_work_add() was still looking at them after the mpscq push. Use the same approach as DEFER_TASKRUN to protect from that, holding an RCU read lock across the add, and have exit wait for an RCU grace period for SQPOLL rings as well. - CQE32 ring fixes: correct the free entry check for 32b CQEs, zero the big_cqe for aux CQEs, and only post the dummy skip CQE on CQE_MIXED rings - Mark the source filter table as COW when cloning bpf filters, so registering another filter on the source doesn't modify the shared table in place - Initialize the task context before running the BPF loop - Requeue zcrx multishot receives stopped by a local resource - End a TX_TIMESTAMP multishot cmd when the CQ is full (lollipopkit) * tag 'io_uring-7.3-20261002' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux: io_uring: fix task_work add use-after-free with SQPOLL io_uring/cmd_net: end TX_TIMESTAMP multishot when the CQ is full io_uring/zcrx: requeue multishot receives stopped by a local resource io_uring: initialize task context before running the BPF loop io_uring: zero big_cqe for aux CQEs on CQE32 rings io_uring: fix free entry check for 32b CQEs on CQE32 rings io_uring: only post the dummy skip CQE on CQE_MIXED rings io_uring/bpf_filter: mark source as COW when cloning filters
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+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * CSS tweaks for the Alabaster theme
+ */
+
+div.body { max-width: 120em; }
+
+/* Shrink the headers a bit */
+div.body h1 { font-size: 180%; }
+div.body h2 { font-size: 150%; }
+div.body h3 { font-size: 130%; }
+div.body h4 { font-size: 110%; }
+
+/* toctree captions are styled like h2 */
+div.toctree-wrapper p.caption[role=heading] { font-size: 150%; }
+
+/* Tighten up the layout slightly */
+div.body { padding: 0 15px 0 10px; }
+div.sphinxsidebarwrapper { padding: 1em 0.4em; }
+div.sphinxsidebar { font-size: inherit;
+ max-height: 100%;
+ overflow-y: auto; }
+/* Tweak document margins and don't force width */
+div.document {
+ margin: 20px 10px 0 10px;
+ width: auto;
+}
+
+/* Size the logo appropriately */
+img.logo {
+ width: 104px;
+ margin-bottom: 20px;
+}
+
+/* The default is to use -1em, which makes it override text */
+li { text-indent: 0em; }
+
+/*
+ * Parameters for the display of function prototypes and such included
+ * from C source files.
+ */
+dl.function, dl.struct, dl.enum { margin-top: 2em; background-color: #ecf0f3; }
+/* indent lines 2+ of multi-line function prototypes */
+dl.function dt { margin-left: 10em; text-indent: -10em; }
+/*
+ * Preserve C API signatures on one line and apply contained horizontal
+ * scrolling to prevent them from exceeding their container width and
+ * breaking page layout.
+ */
+dl.c { overflow-x: auto; overflow-y: hidden; }
+dl.c > dt.sig.sig-object { white-space: nowrap; }
+dt.sig-object { font-size: larger; }
+div.kernelindent { margin-left: 2em; margin-right: 4em; }
+
+/*
+ * Parameters for the display of function prototypes and such included
+ * from Python source files.
+ */
+dl.py { margin-top: 2em; background-color: #ecf0f3; }
+dl.py.class { margin-left: 2em; text-indent: -2em; padding-left: 2em; }
+dl.py.method, dl.py.attribute { margin-left: 2em; text-indent: -2em; }
+dl.py li, pre { text-indent: 0em; padding-left: 0 !important; }
+
+/*
+ * Tweaks for our local TOC
+ */
+div.kerneltoc li.toctree-l1 { font-size: smaller;
+ text-indent: -1em;
+ margin-left: 1em; }
+div.kerneltoc li.current > a {font-weight: bold; }
+div.kerneltoc li.toctree-l2,li.toctree-l3 { font-size: small;
+ text-indent: -1em;
+ margin-left: 1em;
+ list-style-type: none;
+ }
+div.kerneltoc li.current ul { margin-left: 0; }
+div.kerneltoc { background-color: #eeeeee; }
+div.kerneltoc li.current ul { background-color: white; }
+
+/*
+ * Hide toctree captions on the welcome page, they should only be shown in the
+ * sidebar.
+ */
+section#the-linux-kernel-documentation p.caption { display: none; }
+
+/*
+ * Make section titles bold in the sidebar, and decrease their bottom margin to
+ * group them with their subsections.
+ */
+div.sphinxsidebar p.caption { font-weight: bold; margin-bottom: 0; }
+div.sphinxsidebar p.caption + ul { margin-top: 0; }
+
+/*
+ * The CSS magic to toggle the contents on small screens.
+ */
+label.kernel-toc-title { display: none; }
+label.kernel-toc-title:after {
+ content: "[Hide]";
+}
+input[type=checkbox]:checked ~ label.kernel-toc-title:after {
+ content: "[Show]";
+}
+/* Hide the toggle on large screens */
+input.kernel-toc-toggle { display: none; }
+
+/*
+ * Show and implement the toggle on small screens.
+ * The 875px width seems to be wired into alabaster.
+ */
+@media screen and (max-width: 875px) {
+ label.kernel-toc-title { display: inline;
+ font-weight: bold;
+ font-size: larger; }
+ input[type=checkbox]:checked ~ div.kerneltoc {
+ display: none;
+ }
+ h3.kernel-toc-contents { display: inline; }
+ div.kerneltoc a { color: black; }
+}
+
+/* Language selection menu */
+
+div.admonition {
+ /*
+ * Make sure we don't overlap notes and warnings at the top of the
+ * document.
+ */
+ clear: both;
+}
+
+div.language-selection {
+ background: #eeeeee;
+ border: 1px solid #cccccc;
+ margin-bottom: 1em;
+ padding: .5em;
+
+ position: relative;
+ float: right;
+}
+
+div.language-selection a {
+ display: block;
+ padding: 0.5em;
+ color: #333333;
+ text-decoration: none;
+}
+
+div.language-selection ul {
+ display: none;
+ position: absolute;
+
+ /* Align with the parent div */
+ top: 100%;
+ right: 0;
+ margin: 0;
+
+ list-style: none;
+
+ background: #fafafa;
+ border: 1px solid #cccccc;
+
+ /* Never break menu item lines */
+ white-space: nowrap;
+}
+
+div.language-selection:hover ul {
+ display: block;
+}
+
+div.language-selection ul li:hover {
+ background: #dddddd;
+}
+
+/* Let rendered reference links in tables wrap when needed. */
+div.body table.docutils a.reference {
+ overflow-wrap: anywhere;
+}
+
+/* Let long link text wrap instead of forcing overflow. */
+a {
+ overflow-wrap: anywhere;
+}
+
+/* Make xrefs more universally visible */
+a.reference, a.reference:hover {
+ border-bottom: none;
+ text-decoration: underline;
+ text-underline-offset: 0.3em;
+}
+
+/* Slightly different style for sidebar links */
+div.sphinxsidebar a { border-bottom: none; }
+div.sphinxsidebar a:hover {
+ border-bottom: none;
+ text-decoration: underline;
+ text-underline-offset: 0.3em;
+}
+
+a.manpage {
+ font-style: normal;
+ font-weight: bold;
+ font-family: "Courier New", Courier, monospace;
+}