diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2017-02-06 13:04:39 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2017-02-07 07:33:08 +0100 |
| commit | 524627366f53b3a75220a13d89710a9c7feb6724 (patch) | |
| tree | 8c025fd4aaed306725bca8585f8a81fd77d28a5d /patches | |
| parent | 60d26f6a22d4aac8154b8fef48fbe8d6a1a1138a (diff) | |
backports: support class_groups
Add a new semantic patch just like for dev_groups to
support class_groups.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'patches')
| -rw-r--r-- | patches/collateral-evolutions/generic/0001-group-attr/0003-class_groups.cocci | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/patches/collateral-evolutions/generic/0001-group-attr/0003-class_groups.cocci b/patches/collateral-evolutions/generic/0001-group-attr/0003-class_groups.cocci new file mode 100644 index 00000000..a4694dd7 --- /dev/null +++ b/patches/collateral-evolutions/generic/0001-group-attr/0003-class_groups.cocci @@ -0,0 +1,54 @@ +/* see upstream commit ced6473e74867 */ + +@ attribute_group @ +identifier group; +declarer name ATTRIBUTE_GROUPS; +@@ + +ATTRIBUTE_GROUPS(group); + +@script:python attribute_groups_name@ +group << attribute_group.group; +groups; +@@ +coccinelle.groups = group + "_groups" + +@ class_group @ +identifier group_class; +identifier attribute_groups_name.groups; +fresh identifier group_dev_attr = attribute_group.group ## "_dev_attrs"; +@@ + +struct class group_class = { ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0) + .class_groups = groups, ++#else ++ .class_attrs = group_dev_attr, ++#endif +}; + +@ attribute_group_mod depends on class_group @ +declarer name ATTRIBUTE_GROUPS_BACKPORT; +identifier attribute_group.group; +@@ + ++#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0) +ATTRIBUTE_GROUPS(group); ++#else ++#define BP_ATTR_GRP_STRUCT class_attribute ++ATTRIBUTE_GROUPS_BACKPORT(group); ++#endif + +@ class_registering @ +identifier class_register, ret; +identifier class_group.group_class; +fresh identifier group_class_init = "init_" ## attribute_group.group ## "_attrs"; +@@ + +( ++ group_class_init(); + return class_register(&group_class); +| ++ group_class_init(); + ret = class_register(&group_class); +) |