From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2407764-1518473045-2-6014974535516942891 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, RCVD_IN_DNSWL_MED -2.3, SPF_PASS -0.001, LANGUAGES unknown, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='140.211.166.138', Host='smtp1.osuosl.org', Country='US', FromHeader='com', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: driverdev-devel-bounces@linuxdriverproject.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518473044; b=tvClF9J4kiPQ4IyIcXO279uyKi3HmUiBPeblGtrHzzEXt4K /8hbOYucNuDjVis8Ab8xymQwxSqps6dmz8TjKrnZ48pcaoFa1lmfv5AM9fdqfWx/ v1t5puiQO6ZaTeyve5JYicJxBid8AhvGUqtGMt5qbyp02wpVtRGp1BGjQ+UeAEnN XGgxKACE9TREd9hIHPZvtYNc93yc2fPy599qRUj9Dcr2icrzVAFOYBHbX1UVGlrJ pE8FpybSOhS/6rJj1a+eW8F23QNkiHSU2zqnDW1y+b5wIMSJvGYO0SqbIxF4HSqS XhtG4UCp219C1P7LzsilfpdD4xkMlcGgXQbA0aA== ARC-Message-Signature: i=1; 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x-aligned-from=fail; x-ptr=fail x-ptr-helo=whitealder.osuosl.org x-ptr-lookup=smtp1.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=perches.com header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 Authentication-Results: mx2.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=perches.com; iprev=pass policy.iprev=140.211.166.138 (smtp1.osuosl.org); spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org smtp.helo=whitealder.osuosl.org; x-aligned-from=fail; x-ptr=fail x-ptr-helo=whitealder.osuosl.org x-ptr-lookup=smtp1.osuosl.org; x-return-mx=pass smtp.domain=linuxdriverproject.org smtp.result=pass smtp_is_org_domain=yes header.domain=perches.com header.result=pass header_is_org_domain=yes; x-tls=pass version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128 X-Remote-Delivered-To: driverdev-devel@osuosl.org X-Session-Marker: 6A6F6540706572636865732E636F6D X-Remote-Spam-Summary: 2, 0, 0, , d41d8cd98f00b204, joe@perches.com, :::::::::::::::::::::::::::::::::::::::::::::::, RULES_HIT:41:355:379:541:988:989:1260:1277:1311:1313:1314:1345:1373:1437:1515:1516:1518:1534:1541:1568:1593:1594:1711:1714:1730:1747:1777:1792:1801:2198:2199:2393:2559:2562:2828:3138:3139:3140:3141:3142:3867:4605:5007:6642:6737:10004:10400:10848:11026:11473:11658:11914:12043:12048:12555:12760:12986:13069:13311:13357:13439:14096:14097:14659:14721:21080:21451:21627:30054, 0, RBL:none, CacheIP:none, Bayesian:0.5, 0.5, 0.5, Netcheck:none, DomainCache:0, MSF:not bulk, SPF:, MSBL:0, DNSBL:none, Custom_rules:0:0:0, LFtime:1, LUA_SUMMARY:none X-HE-Tag: cork44_45718fe63c62 X-Filterd-Recvd-Size: 2918 Message-ID: <1518473028.22190.20.camel@perches.com> Subject: usleep_range without a range From: Joe Perches To: UlfHansson , MichaelTurquette , StephenBoyd , "RafaelJ.Wysocki" , VireshKumar , BenjaminHerrenschmidt , PaulMackerras , MichaelEllerman , SakariAilus , MauroCarvalhoChehab , SebastianReichel , GregKroah-Hartman , LiamGirdwood , MarkBrown , JaroslavKysela , TakashiIwai Date: Mon, 12 Feb 2018 14:03:48 -0800 X-Mailer: Evolution 3.26.1-1 Mime-Version: 1.0 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.24 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, alsa-devel@alsa-project.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: scheduling can generally be better when these values are not identical. Perhaps these ranges should be expanded. $ git grep -P -n "usleep_range\s*\(\s*([\w\.\>\-]+)\s*,\s*\1\s*\)" drivers/clk/ux500/clk-sysctrl.c:45: usleep_range(clk->enable_delay_us, clk->enable_delay_us); drivers/cpufreq/pmac64-cpufreq.c:140: usleep_range(1000, 1000); drivers/cpufreq/pmac64-cpufreq.c:239: usleep_range(10000, 10000); /* should be faster , to fix */ drivers/cpufreq/pmac64-cpufreq.c:284: usleep_range(500, 500); drivers/media/i2c/smiapp/smiapp-core.c:1228: usleep_range(1000, 1000); drivers/media/i2c/smiapp/smiapp-core.c:1235: usleep_range(1000, 1000); drivers/media/i2c/smiapp/smiapp-core.c:1240: usleep_range(sleep, sleep); drivers/media/i2c/smiapp/smiapp-core.c:1387: usleep_range(5000, 5000); drivers/media/i2c/smiapp/smiapp-quirk.c:205: usleep_range(2000, 2000); drivers/media/i2c/smiapp/smiapp-regs.c:279: usleep_range(2000, 2000); drivers/power/supply/ab8500_fg.c:643: usleep_range(100, 100); drivers/staging/rtl8192u/r819xU_phy.c:180: usleep_range(1000, 1000); drivers/staging/rtl8192u/r819xU_phy.c:736: usleep_range(1000, 1000); drivers/staging/rtl8192u/r819xU_phy.c:740: usleep_range(1000, 1000); sound/soc/codecs/ab8500-codec.c:1065: usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY); sound/soc/codecs/ab8500-codec.c:1068: usleep_range(AB8500_ANC_SM_DELAY, AB8500_ANC_SM_DELAY); _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel