From patchwork Mon Nov 28 21:50:33 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Matthew Wilcox X-Patchwork-Id: 9450147 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 8C1DA600CB for ; Mon, 28 Nov 2016 19:56:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 7333927FBE for ; Mon, 28 Nov 2016 19:56:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 67EB928066; Mon, 28 Nov 2016 19:56:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0525927FBE for ; Mon, 28 Nov 2016 19:56:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755080AbcK1T4j (ORCPT ); Mon, 28 Nov 2016 14:56:39 -0500 Received: from p3plsmtps2ded01.prod.phx3.secureserver.net ([208.109.80.58]:53942 "EHLO p3plsmtps2ded01.prod.phx3.secureserver.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754796AbcK1T4i (ORCPT ); Mon, 28 Nov 2016 14:56:38 -0500 Received: from linuxonhyperv.com ([72.167.245.219]) by : HOSTING RELAY : with SMTP id BS1Zc1yGpzI9mBS1ZcFw5G; Mon, 28 Nov 2016 12:55:37 -0700 x-originating-ip: 72.167.245.219 Received: by linuxonhyperv.com (Postfix, from userid 528) id 1698122B8012; Mon, 28 Nov 2016 13:51:19 -0800 (PST) From: Matthew Wilcox To: linux-kernel@vger.kernel.org, Andrew Morton , Konstantin Khlebnikov , Ross Zwisler Cc: Matthew Wilcox , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, "Kirill A . Shutemov" Subject: [PATCH v3 29/33] tpm: Use idr_find(), not idr_find_slowpath() Date: Mon, 28 Nov 2016 13:50:33 -0800 Message-Id: <1480369871-5271-30-git-send-email-mawilcox@linuxonhyperv.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1480369871-5271-1-git-send-email-mawilcox@linuxonhyperv.com> References: <1480369871-5271-1-git-send-email-mawilcox@linuxonhyperv.com> X-CMAE-Envelope: MS4wfCYI7bRM92+0QvlKBCl1NYkj2eyh46iZ8o3nxTAbtMHWw7gdqHkjSn8T7OoUzjyys55AicBrGGd1p9EXjMMaDeo5mCerVLZqHHwJ9//ZXEHaOf2hHv0c tC8pnz048mnJp9x80q+nNAGRnU7geNQlS1B3pdz/gb9tPop3faNOCnxXRlgxNMnfU+gvcGWBbkobpdbC6BK8ph0w1x1rd5GSYPXzcstiGN93jh0i3KecIm1e e0YCpzGCtciFBm/dg21UYJkE0BrChK/M7sUzaRA5mc7S7+O5Vq0SmAMkhenOTjDVmPGUkmuZuAgWUu51i+ZDgp0f+koyohC44pESRuq1zjMOGWP4h86y/6rs v1fM/DCtaULWtjbDZwQXV50y70/QmzvF5MIBbr/EzBoFBR2P94JU61wRK5U4Lao8TZdf/ROGcJGY0SXDZ15VGwiJAowMTdMa1CAslXtFHK343TNr/90= Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Matthew Wilcox idr_find_slowpath() is not intended to be part of the public API, it's an implementation detail. There's no reason to skip straight to the slowpath here. Signed-off-by: Matthew Wilcox --- drivers/char/tpm/tpm-chip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 7a48691..a77262d 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -84,7 +84,7 @@ EXPORT_SYMBOL_GPL(tpm_put_ops); * * The return'd chip has been tpm_try_get_ops'd and must be released via * tpm_put_ops - */ + */ struct tpm_chip *tpm_chip_find_get(int chip_num) { struct tpm_chip *chip, *res = NULL; @@ -103,7 +103,7 @@ struct tpm_chip *tpm_chip_find_get(int chip_num) } } while (chip_prev != chip_num); } else { - chip = idr_find_slowpath(&dev_nums_idr, chip_num); + chip = idr_find(&dev_nums_idr, chip_num); if (chip && !tpm_try_get_ops(chip)) res = chip; }