#ifndef OCFS2_INODE_H
#define OCFS2_INODE_H
+#include "extent_map.h"
+
/* OCFS2 Inode Private Data */
struct ocfs2_inode_info
{
spinlock_t ip_lock;
u32 ip_open_count;
u32 ip_clusters;
- struct ocfs2_extent_map ip_map;
struct list_head ip_io_markers;
struct mutex ip_io_mutex;
u32 ip_flags; /* see below */
u32 ip_attr; /* inode attributes */
+ u16 ip_dyn_features;
/* protected by recovery_lock. */
struct inode *ip_next_orphan;
struct ocfs2_caching_info ip_metadata_cache;
+ struct ocfs2_extent_map ip_extent_map;
+
struct inode vfs_inode;
};
int ocfs2_aio_write(struct file *file, struct kiocb *req, struct iocb *iocb);
void ocfs2_set_inode_flags(struct inode *inode);
+void ocfs2_get_inode_flags(struct ocfs2_inode_info *oi);
+
+static inline blkcnt_t ocfs2_inode_sector_count(struct inode *inode)
+{
+ int c_to_s_bits = OCFS2_SB(inode->i_sb)->s_clustersize_bits - 9;
+
+ return (blkcnt_t)(OCFS2_I(inode)->ip_clusters << c_to_s_bits);
+}
#endif /* OCFS2_INODE_H */