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-rw-r--r--fs/ceph/cache.h20
1 files changed, 17 insertions, 3 deletions
diff --git a/fs/ceph/cache.h b/fs/ceph/cache.h
index dfe9b5823bd3..7e72c7594f0c 100644
--- a/fs/ceph/cache.h
+++ b/fs/ceph/cache.h
@@ -34,10 +34,10 @@ void ceph_fscache_unregister(void);
int ceph_fscache_register_fs(struct ceph_fs_client* fsc);
void ceph_fscache_unregister_fs(struct ceph_fs_client* fsc);
-void ceph_fscache_inode_init(struct ceph_inode_info *ci);
void ceph_fscache_register_inode_cookie(struct inode *inode);
void ceph_fscache_unregister_inode_cookie(struct ceph_inode_info* ci);
void ceph_fscache_file_set_cookie(struct inode *inode, struct file *filp);
+void ceph_fscache_revalidate_cookie(struct ceph_inode_info *ci);
int ceph_readpage_from_fscache(struct inode *inode, struct page *page);
int ceph_readpages_from_fscache(struct inode *inode,
@@ -46,7 +46,12 @@ int ceph_readpages_from_fscache(struct inode *inode,
unsigned *nr_pages);
void ceph_readpage_to_fscache(struct inode *inode, struct page *page);
void ceph_invalidate_fscache_page(struct inode* inode, struct page *page);
-void ceph_queue_revalidate(struct inode *inode);
+
+static inline void ceph_fscache_inode_init(struct ceph_inode_info *ci)
+{
+ ci->fscache = NULL;
+ ci->i_fscache_gen = 0;
+}
static inline void ceph_fscache_invalidate(struct inode *inode)
{
@@ -82,6 +87,11 @@ static inline void ceph_fscache_readpages_cancel(struct inode *inode,
return fscache_readpages_cancel(ci->fscache, pages);
}
+static inline void ceph_disable_fscache_readpage(struct ceph_inode_info *ci)
+{
+ ci->i_fscache_gen = ci->i_rdcache_gen - 1;
+}
+
#else
static inline int ceph_fscache_register(void)
@@ -119,6 +129,10 @@ static inline void ceph_fscache_file_set_cookie(struct inode *inode,
{
}
+static inline void ceph_fscache_revalidate_cookie(struct ceph_inode_info *ci)
+{
+}
+
static inline void ceph_fscache_uncache_page(struct inode *inode,
struct page *pages)
{
@@ -167,7 +181,7 @@ static inline void ceph_fscache_readpages_cancel(struct inode *inode,
{
}
-static inline void ceph_queue_revalidate(struct inode *inode)
+static inline void ceph_disable_fscache_readpage(struct ceph_inode_info *ci)
{
}