diff mbox series

[17/67] fscache: Rename fscache_cookie_{get,put,see}()

Message ID 163456890801.2614702.13204479150064313791.stgit@warthog.procyon.org.uk (mailing list archive)
State New, archived
Headers show
Series fscache: Rewrite index API and management system | expand

Commit Message

David Howells Oct. 18, 2021, 2:55 p.m. UTC 
Rename fscache_cookie_{get,put,see}() to fscache_{get,put,see}_cookie() and
make them available to cache backend modules.

Signed-off-by: David Howells <dhowells@redhat.com>
---

 fs/fscache/cookie.c           |   14 ++++++++------
 fs/fscache/internal.h         |    6 +-----
 fs/fscache/netfs.c            |    4 ++--
 fs/fscache/object.c           |    4 ++--
 include/linux/fscache-cache.h |    6 ++++++
 5 files changed, 19 insertions(+), 15 deletions(-)
diff mbox series

Patch

diff --git a/fs/fscache/cookie.c b/fs/fscache/cookie.c
index 62f3a4f75bad..0dc27f82e910 100644
--- a/fs/fscache/cookie.c
+++ b/fs/fscache/cookie.c
@@ -215,7 +215,7 @@  struct fscache_cookie *fscache_hash_cookie(struct fscache_cookie *candidate)
 	}
 
 	__set_bit(FSCACHE_COOKIE_ACQUIRED, &candidate->flags);
-	fscache_cookie_get(candidate->parent, fscache_cookie_get_acquire_parent);
+	fscache_get_cookie(candidate->parent, fscache_cookie_get_acquire_parent);
 	atomic_inc(&candidate->parent->n_children);
 	hlist_bl_add_head(&candidate->hash_link, h);
 	hlist_bl_unlock(h);
@@ -232,7 +232,7 @@  struct fscache_cookie *fscache_hash_cookie(struct fscache_cookie *candidate)
 		return NULL;
 	}
 
-	fscache_cookie_get(cursor, fscache_cookie_get_reacquire);
+	fscache_get_cookie(cursor, fscache_cookie_get_reacquire);
 	hlist_bl_unlock(h);
 	return cursor;
 }
@@ -330,7 +330,7 @@  struct fscache_cookie *__fscache_acquire_cookie(
 				set_bit(FSCACHE_COOKIE_ENABLED, &cookie->flags);
 			} else {
 				atomic_dec(&parent->n_children);
-				fscache_cookie_put(cookie,
+				fscache_put_cookie(cookie,
 						   fscache_cookie_put_acquire_nobufs);
 				fscache_stat(&fscache_n_acquires_nobufs);
 				_leave(" = NULL");
@@ -793,7 +793,7 @@  void __fscache_relinquish_cookie(struct fscache_cookie *cookie,
 	}
 
 	/* Dispose of the netfs's link to the cookie */
-	fscache_cookie_put(cookie, fscache_cookie_put_relinquish);
+	fscache_put_cookie(cookie, fscache_cookie_put_relinquish);
 
 	_leave("");
 }
@@ -818,7 +818,7 @@  static void fscache_unhash_cookie(struct fscache_cookie *cookie)
 /*
  * Drop a reference to a cookie.
  */
-void fscache_cookie_put(struct fscache_cookie *cookie,
+void fscache_put_cookie(struct fscache_cookie *cookie,
 			enum fscache_cookie_trace where)
 {
 	struct fscache_cookie *parent;
@@ -844,11 +844,12 @@  void fscache_cookie_put(struct fscache_cookie *cookie,
 
 	_leave("");
 }
+EXPORT_SYMBOL(fscache_put_cookie);
 
 /*
  * Get a reference to a cookie.
  */
-struct fscache_cookie *fscache_cookie_get(struct fscache_cookie *cookie,
+struct fscache_cookie *fscache_get_cookie(struct fscache_cookie *cookie,
 					  enum fscache_cookie_trace where)
 {
 	int ref;
@@ -857,6 +858,7 @@  struct fscache_cookie *fscache_cookie_get(struct fscache_cookie *cookie,
 	trace_fscache_cookie(cookie->debug_id, ref + 1, where);
 	return cookie;
 }
+EXPORT_SYMBOL(fscache_get_cookie);
 
 /*
  * Generate a list of extant cookies in /proc/fs/fscache/cookies
diff --git a/fs/fscache/internal.h b/fs/fscache/internal.h
index b8da3fe2d6f1..e78ca3151e41 100644
--- a/fs/fscache/internal.h
+++ b/fs/fscache/internal.h
@@ -72,12 +72,8 @@  extern struct fscache_cookie *fscache_alloc_cookie(struct fscache_cookie *,
 						   const void *, size_t,
 						   loff_t);
 extern struct fscache_cookie *fscache_hash_cookie(struct fscache_cookie *);
-extern struct fscache_cookie *fscache_cookie_get(struct fscache_cookie *,
-						 enum fscache_cookie_trace);
-extern void fscache_cookie_put(struct fscache_cookie *,
-			       enum fscache_cookie_trace);
 
-static inline void fscache_cookie_see(struct fscache_cookie *cookie,
+static inline void fscache_see_cookie(struct fscache_cookie *cookie,
 				      enum fscache_cookie_trace where)
 {
 	trace_fscache_cookie(cookie->debug_id, refcount_read(&cookie->ref),
diff --git a/fs/fscache/netfs.c b/fs/fscache/netfs.c
index 8b0f303a7715..d746365f1daf 100644
--- a/fs/fscache/netfs.c
+++ b/fs/fscache/netfs.c
@@ -43,7 +43,7 @@  int __fscache_register_netfs(struct fscache_netfs *netfs)
 		fscache_free_cookie(candidate);
 	}
 
-	fscache_cookie_get(cookie->parent, fscache_cookie_get_register_netfs);
+	fscache_get_cookie(cookie->parent, fscache_cookie_get_register_netfs);
 	atomic_inc(&cookie->parent->n_children);
 
 	netfs->primary_index = cookie;
@@ -54,7 +54,7 @@  int __fscache_register_netfs(struct fscache_netfs *netfs)
 	return 0;
 
 already_registered:
-	fscache_cookie_put(candidate, fscache_cookie_put_dup_netfs);
+	fscache_put_cookie(candidate, fscache_cookie_put_dup_netfs);
 	_leave(" = -EEXIST");
 	return -EEXIST;
 }
diff --git a/fs/fscache/object.c b/fs/fscache/object.c
index c7fbdcf3e987..761d6dc4aa0f 100644
--- a/fs/fscache/object.c
+++ b/fs/fscache/object.c
@@ -316,7 +316,7 @@  void fscache_object_init(struct fscache_object *object,
 	object->events = 0;
 	object->cache = cache;
 	object->cookie = cookie;
-	fscache_cookie_get(cookie, fscache_cookie_get_attach_object);
+	fscache_get_cookie(cookie, fscache_cookie_get_attach_object);
 	object->parent = NULL;
 #ifdef CONFIG_FSCACHE_OBJECT_LIST
 	RB_CLEAR_NODE(&object->objlist_link);
@@ -769,7 +769,7 @@  static void fscache_put_object(struct fscache_object *object,
 void fscache_object_destroy(struct fscache_object *object)
 {
 	/* We can get rid of the cookie now */
-	fscache_cookie_put(object->cookie, fscache_cookie_put_object);
+	fscache_put_cookie(object->cookie, fscache_cookie_put_object);
 	object->cookie = NULL;
 }
 EXPORT_SYMBOL(fscache_object_destroy);
diff --git a/include/linux/fscache-cache.h b/include/linux/fscache-cache.h
index c5d454f340c6..0439dc3021c7 100644
--- a/include/linux/fscache-cache.h
+++ b/include/linux/fscache-cache.h
@@ -23,6 +23,7 @@ 
 struct fscache_cache;
 struct fscache_cache_ops;
 struct fscache_object;
+enum fscache_cookie_trace;
 
 enum fscache_obj_ref_trace {
 	fscache_obj_get_add_to_deps,
@@ -325,6 +326,11 @@  enum fscache_why_object_killed {
 extern void fscache_object_mark_killed(struct fscache_object *object,
 				       enum fscache_why_object_killed why);
 
+extern struct fscache_cookie *fscache_get_cookie(struct fscache_cookie *cookie,
+						 enum fscache_cookie_trace where);
+extern void fscache_put_cookie(struct fscache_cookie *cookie,
+			       enum fscache_cookie_trace where);
+
 /*
  * Find the key on a cookie.
  */