From patchwork Tue Feb 13 04:35:44 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 10215159 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 D8358601C2 for ; Tue, 13 Feb 2018 04:34:25 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B7E9028C3A for ; Tue, 13 Feb 2018 04:34:25 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AAAE128C6F; Tue, 13 Feb 2018 04:34:25 +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=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY 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 9BE1B28C3A for ; Tue, 13 Feb 2018 04:34:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933405AbeBMEeU (ORCPT ); Mon, 12 Feb 2018 23:34:20 -0500 Received: from aserp2130.oracle.com ([141.146.126.79]:51630 "EHLO aserp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933025AbeBMEeT (ORCPT ); Mon, 12 Feb 2018 23:34:19 -0500 Received: from pps.filterd (aserp2130.oracle.com [127.0.0.1]) by aserp2130.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w1D4SH7d012563 for ; Tue, 13 Feb 2018 04:34:19 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : subject : date : message-id; s=corp-2017-10-26; bh=RJNsZQC8w6hZ7SclV4nqtx60N+Y4YWZcY91rpjYKks8=; b=Xrj5DY0FZOnB1TDshcSoAzulbMQrw4qycVzGj2PZhIOpAQiuFlzwtpnhI6hqBslw66wi yZC0ZUlhoUKFLNcpWPX8X/wLqMKGZOOi6xeEzA0tLz23TL0S853OKR3jimnu7oHyUEPE AjpCGTUA6405rBxMZwYNpu1wA3RpkVOl8j42pUNRjOu+wP9hMBWWjj0Xb/96fvjmxOR5 zAds49BfW1A8XnOztVSqCxg7XJqIkd1LCkrv9vDwFpPxhgys2z62e5GcAgLqxpwMgocX 5y43Ub8DJqYRGWX9bzkAJ+MI0wajtwOIIf7t86bfYz7hS68pfirjb4EWfSZjJynvrNDg mg== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp2130.oracle.com with ESMTP id 2g3p3v8f59-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 13 Feb 2018 04:34:19 +0000 Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id w1D4YIxv005002 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Tue, 13 Feb 2018 04:34:18 GMT Received: from abhmp0011.oracle.com (abhmp0011.oracle.com [141.146.116.17]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id w1D4YImY012725 for ; Tue, 13 Feb 2018 04:34:18 GMT Received: from tp.sg.oracle.com (/10.186.49.52) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 12 Feb 2018 20:34:18 -0800 From: Anand Jain To: linux-btrfs@vger.kernel.org Subject: [PATCH] btrfs: extent_buffer_uptodate() make it static and inline Date: Tue, 13 Feb 2018 12:35:44 +0800 Message-Id: <20180213043544.25225-1-anand.jain@oracle.com> X-Mailer: git-send-email 2.15.0 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8803 signatures=668668 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=665 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1711220000 definitions=main-1802130054 Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP extent_buffer_uptodate() is a trivial wrapper around test_bit() and nothing else. So make it static and inline, save on code space and call indirection. Before: text data bss dec hex filename 1131257 82898 18992 1233147 12d0fb fs/btrfs/btrfs.ko After: text data bss dec hex filename 1131090 82898 18992 1232980 12d054 fs/btrfs/btrfs.ko Signed-off-by: Anand Jain Reviewed-by: Nikolay Borisov although there is one --- fs/btrfs/extent_io.c | 5 ----- fs/btrfs/extent_io.h | 5 ++++- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index bae57b408901..f300edae044b 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -5229,11 +5229,6 @@ void set_extent_buffer_uptodate(struct extent_buffer *eb) } } -int extent_buffer_uptodate(struct extent_buffer *eb) -{ - return test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags); -} - int read_extent_buffer_pages(struct extent_io_tree *tree, struct extent_buffer *eb, int wait, int mirror_num) { diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 72e5af2965a8..953d94662b8e 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -489,7 +489,10 @@ void clear_extent_buffer_dirty(struct extent_buffer *eb); int set_extent_buffer_dirty(struct extent_buffer *eb); void set_extent_buffer_uptodate(struct extent_buffer *eb); void clear_extent_buffer_uptodate(struct extent_buffer *eb); -int extent_buffer_uptodate(struct extent_buffer *eb); +static inline int extent_buffer_uptodate(struct extent_buffer *eb) +{ + return test_bit(EXTENT_BUFFER_UPTODATE, &eb->bflags); +} int extent_buffer_under_io(struct extent_buffer *eb); int map_private_extent_buffer(const struct extent_buffer *eb, unsigned long offset, unsigned long min_len,