From nobody Fri May 2 18:08:17 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 4ZpzS224C6z5tq2s; Fri, 02 May 2025 18:08:18 +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 4ZpzS165z6z3qlJ; Fri, 02 May 2025 18:08:17 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746209297; 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=h2VkjPNFb/OfsoTh+ug9OGUscvd9/aBYw2YB1CNJRbM=; b=vJ4ut+sM55833bT9L1k7izDje9G8/L9BJUvx1a8Wgh0HkFiSkxVzhGGH643VTR0SwSRBop XhLT4ur0Qj4VUKEcC7Wd0AT/iBHyuFJYwIEPA2lhOIRQrXFdrnJf7o+Oiay4/X1XCrnvvH CvfotXD1HACNARpzb2307xRTkFhq63JujgaQStXPGNIQyltN5PRs13pyVbKdPQKmazM1u7 s/WOxaHWmXTncbZHo08wg0VCwIyBsI9u1icf7ZQiBIT7bf1w/SB7dXABPXPsHPa2xMGRC7 dpNcY30ZmysjyMT+Thtm+0VI6HwArB7hrRRE06YlGRxH3Ud8iYjT1j4qQBQTaQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1746209297; 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=h2VkjPNFb/OfsoTh+ug9OGUscvd9/aBYw2YB1CNJRbM=; b=CYn9yMc0zQlao1fENoplUz/gxDvg+2BacJiw2C/FmJuXg+00TDXFJeMpMhfMQ8vcFtku+M zzhxolzyjsQHlc6LyQPt3SWdZD+w3NMEtW47t/fYeNAvs2GkH0mY+FNehX1jrEe3OE5Nj1 ReMoBgyijpou5medRkZHG+4NNw9B83UwxqZZoldMc5ZlgXeq1+85RxejVkTvv9OR+Rrp4n sYDavTvAFrS+KIX0ANqckJdIjfgsD1shQYs92igvD0EeheqRMVZJZOjaFh0bWBbpIvBnZi UL24yWO6MKjOlLh0+M8xMusAr1Sx3HtaIz0KiCXslj9HUz/9tcZBF49aEOUq2A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1746209297; a=rsa-sha256; cv=none; b=KAqhuzG8iNZkG+7RX3gLwTfcvezZ5/m/rWPQzC4WKVoDyVShBduO7bNzV3HCicjns0GTtK YmcTUCV/D1aqgPuv11BvIH/k2dGgpbzzT2c+mLUe6oCmuJQURcnSGu0grEtWVikIF64ELY DMolFnBFSu4Zc/YX6eMwlWMLAB1y3zyztm2Wxm5U0xYx2wSyausVf2ns8QJUY9Z5tEIdU0 ZMnMneNmBwYh6GFXAHrJvpctxZC2ZByZLlrQnNzGyWSMprTvxolC7rIuxASBFwYZWnQSXr yuZT0lwkU2nkov6sJRgxy8nfJHeYKja0D9Tq07Rd/YQaIxfJLS6Od/+0Y6rIDg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4ZpzS15f5fz1MJC; Fri, 02 May 2025 18:08:17 +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 542I8Hh1061813; Fri, 2 May 2025 18:08:17 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 542I8H51061810; Fri, 2 May 2025 18:08:17 GMT (envelope-from git) Date: Fri, 2 May 2025 18:08:17 GMT Message-Id: <202505021808.542I8H51061810@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Konstantin Belousov Subject: git: bcbc19335a70 - main - rtld: add lockstate_wlocked() 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: kib X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: bcbc19335a702a05ed89369c1662a91b686324ce Auto-Submitted: auto-generated The branch main has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=bcbc19335a702a05ed89369c1662a91b686324ce commit bcbc19335a702a05ed89369c1662a91b686324ce Author: Konstantin Belousov AuthorDate: 2025-05-01 15:43:30 +0000 Commit: Konstantin Belousov CommitDate: 2025-05-02 18:08:09 +0000 rtld: add lockstate_wlocked() querying the lockstate for write-locked state. Sponsored by: The FreeBSD Foundation MFC after: 1 week --- libexec/rtld-elf/rtld_lock.c | 6 ++++++ libexec/rtld-elf/rtld_lock.h | 1 + 2 files changed, 7 insertions(+) diff --git a/libexec/rtld-elf/rtld_lock.c b/libexec/rtld-elf/rtld_lock.c index 40fa724b6227..d99b64d8c66a 100644 --- a/libexec/rtld-elf/rtld_lock.c +++ b/libexec/rtld-elf/rtld_lock.c @@ -326,6 +326,12 @@ lock_restart_for_upgrade(RtldLockState *lockstate) } } +bool +lockstate_wlocked(const RtldLockState *lockstate) +{ + return (lockstate->lockstate == RTLD_LOCK_WLOCKED); +} + void dlerror_dflt_init(void) { diff --git a/libexec/rtld-elf/rtld_lock.h b/libexec/rtld-elf/rtld_lock.h index f41c23d7f69a..c9b11176b7de 100644 --- a/libexec/rtld-elf/rtld_lock.h +++ b/libexec/rtld-elf/rtld_lock.h @@ -93,6 +93,7 @@ void wlock_acquire(rtld_lock_t, RtldLockState *); void lock_release(rtld_lock_t, RtldLockState *); void lock_upgrade(rtld_lock_t, RtldLockState *); void lock_restart_for_upgrade(RtldLockState *); +bool lockstate_wlocked(const RtldLockState *); void dlerror_dflt_init(void);