From nobody Mon Apr 21 03:10:40 2025 X-Original-To: dev-commits-src-main@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 4Zgr3P22Gdz5snBQ; Mon, 21 Apr 2025 03:10:41 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Zgr3P0MMgz3wNY; Mon, 21 Apr 2025 03:10:41 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1745205041; 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=yiSxgKGNnWO8AMRygjzlV4Z5+BgL86Cpr9+zcvwYSes=; b=cCZ8cx1zDOYqedUTGPRO6f/pFUjQq1eJzBcmdXnjq2SSYZHj8B/e99hShGWXN9RDJkw0Sp dKvgS3+zjZyktpSoLqL+qvAcFLLLDkxNErOkE+0BgpPoW33RNufyzdeBM6Raflg9jY1ktv XLbKk+zt3Gjq6Pe27k7+hovN2ySnKdYMvEci2a7cifUdYlYAduGXhVeHV/Ek9UJoVTJMaM GHY1Y6+qba4ZEVLsqEmPf0U1s1EKlnK1muvS3QdFa3ts9psCsLBvBUhyApZaOq2igMG6lG /IQeTovkCpp97CWtvvyhY3HsIDL34fnvh1lrYSpz7PNhEN5wzULy/ozSc4FrYA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1745205041; a=rsa-sha256; cv=none; b=ZMU4s6CzAKGyHVB6bHWqsokcsFZdVgXK9Q+JkwzDXyM36l2v2FVAt/RqUMC20IxIcXU174 tZB4jFCy2NQk2bgUWfrHANjoscYqbkyugmyeYH4RVvjV7mglbtq8OmVS9fWHYOfJ8qL49t bi+OV7K1lQF8oCgSaNeE2plHKwvEsMEy20GoWANv3IkmYzpZ5CxC/wMqJciwfa0nPpWdG9 qrH7NzRgr/W0x0VOIumAeD0YNcXAggOczJSwhW4VW6S8wjIZnBv0zOTmW/Z08DBcRlZmqF MZZIVRvEXiAmnmqbz/7e1ER0SCxMdkaOi1W9lmUYE9akkKMgi2DqPPFzWaV4ew== 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=1745205041; 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=yiSxgKGNnWO8AMRygjzlV4Z5+BgL86Cpr9+zcvwYSes=; b=JvpTNVmQLL91nmODb6IhJRSVizcqLA/PJQvFr6J93x/ndW/sAVeHIKY2lpKpbf1+zlS177 gSUq6DMcgQ6E7gxK8QSJlH6GnXq88XAGjrqPppWM15TjbcnSbBCHLjlURDoztZ+nrKE2PC nSXXtxLRg3AHD81jcPwCnkC3CqL4K8rguTkO5Y6xf48Td3DAXXIP4IWhqgcmqiz3evOhNV 20B2hKU4V68cPPP/noBOeCQ2QI1Ekq++l2Zyo8ZKA3a4IMK2McQaj+Y0uYqbmhl9LLunjU yRs4wvQt6O5QP94QHeaxNRkxf0J7MMjwXsA7LR5572ZKh0PlbHNgLwZLlZ3yFQ== 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 4Zgr3N71ClzYNq; Mon, 21 Apr 2025 03:10:40 +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 53L3Ae63098103; Mon, 21 Apr 2025 03:10:40 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 53L3AeJG098100; Mon, 21 Apr 2025 03:10:40 GMT (envelope-from git) Date: Mon, 21 Apr 2025 03:10:40 GMT Message-Id: <202504210310.53L3AeJG098100@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Doug Moore Subject: git: d7441aa9b09a - main - vm_object: use iterator in page_noreuse() List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: dougm X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: d7441aa9b09ae537c943c422df43281f087d5757 Auto-Submitted: auto-generated The branch main has been updated by dougm: URL: https://cgit.FreeBSD.org/src/commit/?id=d7441aa9b09ae537c943c422df43281f087d5757 commit d7441aa9b09ae537c943c422df43281f087d5757 Author: Doug Moore AuthorDate: 2025-04-21 03:08:53 +0000 Commit: Doug Moore CommitDate: 2025-04-21 03:10:31 +0000 vm_object: use iterator in page_noreuse() Use an iterator instead of tailq pointers for the loop in vm_object_page_noreuse(). Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D49935 --- sys/vm/vm_object.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index bb9cb6b6f554..39f9f0a50d46 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -2106,23 +2106,18 @@ wired: void vm_object_page_noreuse(vm_object_t object, vm_pindex_t start, vm_pindex_t end) { - vm_page_t p, next; + struct pctrie_iter pages; + vm_page_t p; VM_OBJECT_ASSERT_LOCKED(object); KASSERT((object->flags & (OBJ_FICTITIOUS | OBJ_UNMANAGED)) == 0, ("vm_object_page_noreuse: illegal object %p", object)); if (object->resident_page_count == 0) return; - p = vm_page_find_least(object, start); - /* - * Here, the variable "p" is either (1) the page with the least pindex - * greater than or equal to the parameter "start" or (2) NULL. - */ - for (; p != NULL && (p->pindex < end || end == 0); p = next) { - next = TAILQ_NEXT(p, listq); + vm_page_iter_limit_init(&pages, object, end); + VM_RADIX_FOREACH_FROM(p, &pages, start) vm_page_deactivate_noreuse(p); - } } /*