From nobody Thu Aug 15 14:29:59 2024 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Wl6w71lM3z5SGCQ; Thu, 15 Aug 2024 14:29:59 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Wl6w71KKxz4NSl; Thu, 15 Aug 2024 14:29:59 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1723732199; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=3NYd0OVURzHtsVl5dzRjnftjjfYWlenufMxKsZbPY6M=; b=DrnTm1ENiDeYVQFnC1C19XNDRu6da5XfCbyawpADOP1eeCc/zHalU8ovA4EB0xv4Mvymxo 0uQZH6sfx6g0E3xaXVazRUVDYgoiUXWQweBY013SzkNy6+KdpJPRp8p2J5H7Gr7fN5F4Js GITYyonz69nIyqUBSJkioBIUlKeqdKA9nrZNqeNS9MmqQ9dwJUFYLdOLHIH7GSkdfIIOUa oq84kBBRGL3x/f2bG0jgPvgsHTLVzKsHPOMYdUX5Ldht8PTQbq0UrE891GdpTeU0lhGRq6 2SOv+sS1iNMF+/5WCcCSUIR2qOMfi6ddbJOVCyY9wndVl+26m00rGQONueXg2A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1723732199; a=rsa-sha256; cv=none; b=s1qpU7LhjlZqoJLiyGAsP2S1mO5/I3CPwGv8AcQ6aMByhYqufScC2cORQPM1GPSxox1/YZ ny0zpnax1SkWDg29dgC9onpbH1rsMGjVp8c9ba6fgXJvha06CgaRs49dnVpC1FR3FdipWm /6mxvP00pEo+mG7Dac0fVg4w1u2E312tIYX2iFtzpveXcioFWZM0K99sRXHTvZAU1ct5wW gvphKM9ViSfeyB7+CJEdSSnZXCd+nMytHJexoQtVg0OKhZrAjoDIIq0yDPDQs3+Uq4L8V0 IMVj5YNc2VewDHVDMY0yTOnESQeaMhdWeMIvX+fdCHUIZOWSr2e/2ThsmfPGxg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1723732199; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=3NYd0OVURzHtsVl5dzRjnftjjfYWlenufMxKsZbPY6M=; b=wm7Od74icsXz4BUd+XXW0ySJJ/9JOcHIVhdEjPeGSj5KCQXXPPX36tvMP0Bq44AgggitKn DfTPEmAFN9u/OMksAAZWfd93mxe2A7OpzUpAcHBMeL99onnhOLH0tIoku5IAgj2Wk3UVOA 55evqciZdl4xA9KlHYymFYoUs6EkdEr1yyQx8iQJUXT7E+reBpARS7W8jFuFxJhkqA6fkA afgDRjYW5jgQQDf3Q3k0Md4D7bBy8nJ6lnuNEu2Q4sLdysdlL2F88hCfs7xq75VhyPJNbT cA5eNt5XmHdyaG2iG28pTPheT7eBrTjn9gahfzjruljQEYN+w4BRwESwmA7TNQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4Wl6w70ty1zQnV; Thu, 15 Aug 2024 14:29:59 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 47FETx05016681; Thu, 15 Aug 2024 14:29:59 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 47FETxKR016678; Thu, 15 Aug 2024 14:29:59 GMT (envelope-from git) Date: Thu, 15 Aug 2024 14:29:59 GMT Message-Id: <202408151429.47FETxKR016678@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: c8d02c3763b9 - stable/14 - ithread: Annotate a branch in ithread_execute_handlers() List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/14 X-Git-Reftype: branch X-Git-Commit: c8d02c3763b9c19c5829741336ff84f97819a143 Auto-Submitted: auto-generated The branch stable/14 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=c8d02c3763b9c19c5829741336ff84f97819a143 commit c8d02c3763b9c19c5829741336ff84f97819a143 Author: Mark Johnston AuthorDate: 2024-07-30 14:36:35 +0000 Commit: Mark Johnston CommitDate: 2024-08-15 14:29:49 +0000 ithread: Annotate a branch in ithread_execute_handlers() No functional change intended. Reviewed by: kib, jhb MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D45491 (cherry picked from commit c122d7ffad5efb31e1aa5035cb1a26ad2e479074) --- sys/kern/kern_intr.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sys/kern/kern_intr.c b/sys/kern/kern_intr.c index 6869d9112ea9..2e8ed6c5ece9 100644 --- a/sys/kern/kern_intr.c +++ b/sys/kern/kern_intr.c @@ -1203,8 +1203,9 @@ ithread_execute_handlers(struct proc *p, struct intr_event *ie) * number of back to back interrupts exceeds the storm threshold, * then enter storming mode. */ - if (intr_storm_threshold != 0 && ie->ie_count >= intr_storm_threshold && - !(ie->ie_flags & IE_SOFT)) { + if (__predict_false(intr_storm_threshold != 0 && + ie->ie_count >= intr_storm_threshold && + (ie->ie_flags & IE_SOFT) == 0)) { /* Report the message only once every second. */ if (ppsratecheck(&ie->ie_warntm, &ie->ie_warncnt, 1)) { printf(