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-rw-r--r--fs/afs/internal.h32
1 files changed, 18 insertions, 14 deletions
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index aa4c0d6c9780..1d80649aec72 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -14,7 +14,6 @@
#include <linux/key.h>
#include <linux/workqueue.h>
#include <linux/sched.h>
-#define FSCACHE_USE_NEW_IO_API
#include <linux/fscache.h>
#include <linux/backing-dev.h>
#include <linux/uuid.h>
@@ -364,9 +363,6 @@ struct afs_cell {
struct key *anonymous_key; /* anonymous user key for this cell */
struct work_struct manager; /* Manager for init/deinit/dns */
struct hlist_node proc_link; /* /proc cell list link */
-#ifdef CONFIG_AFS_FSCACHE
- struct fscache_cookie *cache; /* caching cookie */
-#endif
time64_t dns_expiry; /* Time AFSDB/SRV record expires */
time64_t last_inactive; /* Time of last drop of usage count */
atomic_t ref; /* Struct refcount */
@@ -590,7 +586,7 @@ struct afs_volume {
#define AFS_VOLUME_BUSY 5 /* - T if volume busy notice given */
#define AFS_VOLUME_MAYBE_NO_IBULK 6 /* - T if some servers don't have InlineBulkStatus */
#ifdef CONFIG_AFS_FSCACHE
- struct fscache_cookie *cache; /* caching cookie */
+ struct fscache_volume *cache; /* Caching cookie */
#endif
struct afs_server_list __rcu *servers; /* List of servers on which volume resides */
rwlock_t servers_lock; /* Lock for ->servers */
@@ -872,9 +868,24 @@ struct afs_operation {
* Cache auxiliary data.
*/
struct afs_vnode_cache_aux {
- u64 data_version;
+ __be64 data_version;
} __packed;
+static inline void afs_set_cache_aux(struct afs_vnode *vnode,
+ struct afs_vnode_cache_aux *aux)
+{
+ aux->data_version = cpu_to_be64(vnode->status.data_version);
+}
+
+static inline void afs_invalidate_cache(struct afs_vnode *vnode, unsigned int flags)
+{
+ struct afs_vnode_cache_aux aux;
+
+ afs_set_cache_aux(vnode, &aux);
+ fscache_invalidate(afs_vnode_cache(vnode), &aux,
+ i_size_read(&vnode->vfs_inode), flags);
+}
+
/*
* We use folio->private to hold the amount of the folio that we've written to,
* splitting the field into two parts. However, we need to represent a range
@@ -962,13 +973,6 @@ extern void afs_merge_fs_addr6(struct afs_addr_list *, __be32 *, u16);
*/
#ifdef CONFIG_AFS_FSCACHE
extern struct fscache_netfs afs_cache_netfs;
-extern struct fscache_cookie_def afs_cell_cache_index_def;
-extern struct fscache_cookie_def afs_volume_cache_index_def;
-extern struct fscache_cookie_def afs_vnode_cache_index_def;
-#else
-#define afs_cell_cache_index_def (*(struct fscache_cookie_def *) NULL)
-#define afs_volume_cache_index_def (*(struct fscache_cookie_def *) NULL)
-#define afs_vnode_cache_index_def (*(struct fscache_cookie_def *) NULL)
#endif
/*
@@ -1506,7 +1510,7 @@ extern struct afs_vlserver_list *afs_extract_vlserver_list(struct afs_cell *,
* volume.c
*/
extern struct afs_volume *afs_create_volume(struct afs_fs_context *);
-extern void afs_activate_volume(struct afs_volume *);
+extern int afs_activate_volume(struct afs_volume *);
extern void afs_deactivate_volume(struct afs_volume *);
extern struct afs_volume *afs_get_volume(struct afs_volume *, enum afs_volume_trace);
extern void afs_put_volume(struct afs_net *, struct afs_volume *, enum afs_volume_trace);