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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-07-06 15:36:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-06 16:24:30 -0700
commitb74271e40e5de75c4316a68ebbb43150b509e708 (patch)
treeb80eacbf211ade79c1d522c82d53a1e950931e33 /fs/ocfs2/stackglue.c
parent25b1c72e15b89bfcdcce11c5f61d729d87afe8c5 (diff)
downloadlinux-b74271e40e5de75c4316a68ebbb43150b509e708.tar.bz2
ocfs2: constify attribute_group structures
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 4402 1088 38 5528 1598 fs/ocfs2/stackglue.o File size After adding 'const': text data bss dec hex filename 4442 1024 38 5504 1580 fs/ocfs2/stackglue.o Link: http://lkml.kernel.org/r/cab4e59b4918db3ed2ec77073a4cb310c4429ef5.1498808026.git.arvind.yadav.cs@gmail.com Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Cc: Mark Fasheh <mfasheh@versity.com> Cc: Joel Becker <jlbec@evilplan.org> Cc: Junxiao Bi <junxiao.bi@oracle.com> Cc: Joseph Qi <jiangqi903@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ocfs2/stackglue.c')
-rw-r--r--fs/ocfs2/stackglue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ocfs2/stackglue.c b/fs/ocfs2/stackglue.c
index 820359096c7a..d6c350ba25b9 100644
--- a/fs/ocfs2/stackglue.c
+++ b/fs/ocfs2/stackglue.c
@@ -631,7 +631,7 @@ static struct attribute *ocfs2_attrs[] = {
NULL,
};
-static struct attribute_group ocfs2_attr_group = {
+static const struct attribute_group ocfs2_attr_group = {
.attrs = ocfs2_attrs,
};