ceph: add inline data to pagecache
Request reply and cap message can contain inline data. add inline data
to the page cache if there is Fc cap.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index fc1c825..b0de916 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -253,6 +253,7 @@
spinlock_t i_ceph_lock;
u64 i_version;
+ u64 i_inline_version;
u32 i_time_warp_seq;
unsigned i_ceph_flags;
@@ -858,7 +859,7 @@
int mds, int drop, int unless);
extern int ceph_get_caps(struct ceph_inode_info *ci, int need, int want,
- int *got, loff_t endoff);
+ loff_t endoff, int *got, struct page **pinned_page);
/* for counting open files by mode */
static inline void __ceph_get_fmode(struct ceph_inode_info *ci, int mode)
@@ -880,6 +881,8 @@
struct file *file, unsigned flags, umode_t mode,
int *opened);
extern int ceph_release(struct inode *inode, struct file *filp);
+extern void ceph_fill_inline_data(struct inode *inode, struct page *locked_page,
+ char *data, size_t len);
/* dir.c */
extern const struct file_operations ceph_dir_fops;