linux-kernel - [PATCH 24/56] fs/gfs2: support compiling out splice

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Date:	Thu, 13 Nov 2014 22:23:01 +0100
From:	Pieter Smith <pieter@...sman.nl>
To:	pieter@...sman.nl
Cc:	Josh Triplett <josh@...htriplett.org>,
	Steven Whitehouse <swhiteho@...hat.com>,
	cluster-devel@...hat.com (open list:GFS2 FILE SYSTEM),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 24/56] fs/gfs2: support compiling out splice

Compile out splice support from gfs2 when the splice-family of syscalls is not
supported by the system (i.e. CONFIG_SYSCALL_SPLICE is undefined).

Signed-off-by: Pieter Smith <pieter@...sman.nl>
---
 fs/gfs2/file.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index 26b3f95..f7cb861 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -1067,8 +1067,8 @@ const struct file_operations gfs2_file_fops = {
 	.fsync		= gfs2_fsync,
 	.lock		= gfs2_lock,
 	.flock		= gfs2_flock,
-	.splice_read	= generic_file_splice_read,
-	.splice_write	= iter_file_splice_write,
+	SPLICE_READ_INIT(generic_file_splice_read)
+	SPLICE_WRITE_INIT(iter_file_splice_write)
 	.setlease	= gfs2_setlease,
 	.fallocate	= gfs2_fallocate,
 };
@@ -1097,8 +1097,8 @@ const struct file_operations gfs2_file_fops_nolock = {
 	.open		= gfs2_open,
 	.release	= gfs2_release,
 	.fsync		= gfs2_fsync,
-	.splice_read	= generic_file_splice_read,
-	.splice_write	= iter_file_splice_write,
+	SPLICE_READ_INIT(generic_file_splice_read)
+	SPLICE_WRITE_INIT(iter_file_splice_write)
 	.setlease	= generic_setlease,
 	.fallocate	= gfs2_fallocate,
 };
-- 
1.9.1

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