diff options
Diffstat (limited to 'fs/ceph/cache.h')
| -rw-r--r-- | fs/ceph/cache.h | 20 |
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) { } |