From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: 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 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 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> Sender: linux-btrfs-owner@vger.kernel.org List-ID: 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 --- 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, -- 2.15.0