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authorAmir Goldstein <amir73il@gmail.com>2018-06-23 17:54:47 +0300
committerJan Kara <jack@suse.cz>2018-06-27 14:44:59 +0300
commit9b6e543450dc03635899ba56b1c39cc593694560 (patch)
treeb96254acf7f1b98d65ad3064430167eb6bb42f88 /fs/notify
parent813835028e9ae1f18cd11bb0ec591d0f0577d96a (diff)
downloadlinux-9b6e543450dc03635899ba56b1c39cc593694560.tar.xz
fsnotify: use typedef fsnotify_connp_t for brevity
The object marks manipulation functions fsnotify_destroy_marks() fsnotify_find_mark() and their helpers take an argument of type struct fsnotify_mark_connector __rcu ** to dereference the connector pointer. use a typedef to describe this type for brevity. Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/notify')
-rw-r--r--fs/notify/fsnotify.h4
-rw-r--r--fs/notify/mark.c20
2 files changed, 11 insertions, 13 deletions
diff --git a/fs/notify/fsnotify.h b/fs/notify/fsnotify.h
index 34515d2c4ba3..94cedf8264ba 100644
--- a/fs/notify/fsnotify.h
+++ b/fs/notify/fsnotify.h
@@ -19,8 +19,8 @@ extern struct srcu_struct fsnotify_mark_srcu;
extern int fsnotify_compare_groups(struct fsnotify_group *a,
struct fsnotify_group *b);
-/* Destroy all marks connected via given connector */
-extern void fsnotify_destroy_marks(struct fsnotify_mark_connector __rcu **connp);
+/* Destroy all marks attached to an object via connector */
+extern void fsnotify_destroy_marks(fsnotify_connp_t *connp);
/* run the list of all marks associated with inode and destroy them */
static inline void fsnotify_clear_marks_by_inode(struct inode *inode)
{
diff --git a/fs/notify/mark.c b/fs/notify/mark.c
index 61f4c5fa34c7..7b595acd8ec9 100644
--- a/fs/notify/mark.c
+++ b/fs/notify/mark.c
@@ -436,10 +436,9 @@ int fsnotify_compare_groups(struct fsnotify_group *a, struct fsnotify_group *b)
return -1;
}
-static int fsnotify_attach_connector_to_object(
- struct fsnotify_mark_connector __rcu **connp,
- struct inode *inode,
- struct vfsmount *mnt)
+static int fsnotify_attach_connector_to_object(fsnotify_connp_t *connp,
+ struct inode *inode,
+ struct vfsmount *mnt)
{
struct fsnotify_mark_connector *conn;
@@ -476,7 +475,7 @@ static int fsnotify_attach_connector_to_object(
* they are sure list cannot go away under them.
*/
static struct fsnotify_mark_connector *fsnotify_grab_connector(
- struct fsnotify_mark_connector __rcu **connp)
+ fsnotify_connp_t *connp)
{
struct fsnotify_mark_connector *conn;
int idx;
@@ -508,7 +507,7 @@ static int fsnotify_add_mark_list(struct fsnotify_mark *mark,
{
struct fsnotify_mark *lmark, *last = NULL;
struct fsnotify_mark_connector *conn;
- struct fsnotify_mark_connector __rcu **connp;
+ fsnotify_connp_t *connp;
int cmp;
int err = 0;
@@ -629,9 +628,8 @@ int fsnotify_add_mark(struct fsnotify_mark *mark, struct inode *inode,
* Given a list of marks, find the mark associated with given group. If found
* take a reference to that mark and return it, else return NULL.
*/
-struct fsnotify_mark *fsnotify_find_mark(
- struct fsnotify_mark_connector __rcu **connp,
- struct fsnotify_group *group)
+struct fsnotify_mark *fsnotify_find_mark(fsnotify_connp_t *connp,
+ struct fsnotify_group *group)
{
struct fsnotify_mark_connector *conn;
struct fsnotify_mark *mark;
@@ -697,8 +695,8 @@ clear:
}
}
-/* Destroy all marks attached to inode / vfsmount */
-void fsnotify_destroy_marks(struct fsnotify_mark_connector __rcu **connp)
+/* Destroy all marks attached to an object via connector */
+void fsnotify_destroy_marks(fsnotify_connp_t *connp)
{
struct fsnotify_mark_connector *conn;
struct fsnotify_mark *mark, *old_mark = NULL;