linux-kernel - [PATCH] Staging : lustre: Struct file

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Message-Id: <1438580826-1288-1-git-send-email-shraddha.6596@gmail.com>
Date:	Mon,  3 Aug 2015 11:17:06 +0530
From:	Shraddha Barke <shraddha.6596@...il.com>
To:	Oleg Drokin <oleg.drokin@...el.com>,
	Al Viro <viro@...iv.linux.org.uk>,
	Julia Lawall <Julia.Lawall@...6.fr>,
	aybuke ozdemir <aybuke.147@...il.com>,
	Andreas Dilger <andreas.dilger@...el.com>,
	"John L. Hammond" <john.hammond@...el.com>,
	Frank Zago <fzago@...y.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	HPDD-discuss@...ts.01.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Cc:	Shraddha Barke <shraddha.6596@...il.com>
Subject: [PATCH] Staging : lustre: Struct file_operations should be const

Declare the file_operations structure ll_file_operations as const, as done
elsewhere in the kernel, as there are no modifications to its fields.

Problem found using checkpatch:

WARNING: struct file_operations should normally be const

Signed-off-by: Shraddha Barke <shraddha.6596@...il.com>
---
 drivers/staging/lustre/lustre/llite/file.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/lustre/lustre/llite/file.c b/drivers/staging/lustre/lustre/llite/file.c
index dcd0c6d..2c467bf 100644
--- a/drivers/staging/lustre/lustre/llite/file.c
+++ b/drivers/staging/lustre/lustre/llite/file.c
@@ -3116,7 +3116,7 @@ int ll_inode_permission(struct inode *inode, int mask)
 }
 
 /* -o localflock - only provides locally consistent flock locks */
-struct file_operations ll_file_operations = {
+const struct file_operations ll_file_operations = {
 	.read_iter = ll_file_read_iter,
 	.write_iter = ll_file_write_iter,
 	.unlocked_ioctl = ll_file_ioctl,
@@ -3129,7 +3129,7 @@ struct file_operations ll_file_operations = {
 	.flush	  = ll_flush
 };
 
-struct file_operations ll_file_operations_flock = {
+const struct file_operations ll_file_operations_flock = {
 	.read_iter    = ll_file_read_iter,
 	.write_iter   = ll_file_write_iter,
 	.unlocked_ioctl = ll_file_ioctl,
@@ -3145,7 +3145,7 @@ struct file_operations ll_file_operations_flock = {
 };
 
 /* These are for -o noflock - to return ENOSYS on flock calls */
-struct file_operations ll_file_operations_noflock = {
+const struct file_operations ll_file_operations_noflock = {
 	.read_iter    = ll_file_read_iter,
 	.write_iter   = ll_file_write_iter,
 	.unlocked_ioctl = ll_file_ioctl,
-- 
2.1.0

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