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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-06-30 08:33:54 -0500
committerBob Peterson <rpeterso@redhat.com>2017-07-05 07:21:14 -0500
commit29695254ec51506d97b2a90ac27baabb438c70dd (patch)
treecf58567bc2903acd4907758eb12320a75b42dabe
parente0b62e21b71bbe6d1015fe3e891cd9f50d04e660 (diff)
GFS2: 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 5259 1344 8 6611 19d3 fs/gfs2/sys.o File size After adding 'const': text data bss dec hex filename 5371 1216 8 6595 19c3 fs/gfs2/sys.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
-rw-r--r--fs/gfs2/sys.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/gfs2/sys.c b/fs/gfs2/sys.c
index 7a515345610c..01dc027b4738 100644
--- a/fs/gfs2/sys.c
+++ b/fs/gfs2/sys.c
@@ -637,12 +637,12 @@ static struct attribute *tune_attrs[] = {
NULL,
};
-static struct attribute_group tune_group = {
+static const struct attribute_group tune_group = {
.name = "tune",
.attrs = tune_attrs,
};
-static struct attribute_group lock_module_group = {
+static const struct attribute_group lock_module_group = {
.name = "lock_module",
.attrs = lock_module_attrs,
};