diff options
Diffstat (limited to 'fs/ocfs2/inode.h')
| -rw-r--r-- | fs/ocfs2/inode.h | 39 |
1 files changed, 23 insertions, 16 deletions
diff --git a/fs/ocfs2/inode.h b/fs/ocfs2/inode.h index ba4fe07b293..a6c991c0fc9 100644 --- a/fs/ocfs2/inode.h +++ b/fs/ocfs2/inode.h @@ -43,33 +43,43 @@ struct ocfs2_inode_info /* protects extended attribute changes on this inode */ struct rw_semaphore ip_xattr_sem; + /* Number of outstanding AIO's which are not page aligned */ + struct mutex ip_unaligned_aio; + /* These fields are protected by ip_lock */ spinlock_t ip_lock; u32 ip_open_count; - u32 ip_clusters; struct list_head ip_io_markers; + u32 ip_clusters; + u16 ip_dyn_features; 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; - u32 ip_dir_start_lookup; - struct ocfs2_caching_info ip_metadata_cache; - struct ocfs2_extent_map ip_extent_map; - struct inode vfs_inode; struct jbd2_inode ip_jinode; + u32 ip_dir_start_lookup; + /* Only valid if the inode is the dir. */ u32 ip_last_used_slot; u64 ip_last_used_group; + u32 ip_dir_lock_gen; + + struct ocfs2_alloc_reservation ip_la_data_resv; + + /* + * Transactions that contain inode's metadata needed to complete + * fsync and fdatasync, respectively. + */ + tid_t i_sync_tid; + tid_t i_datasync_tid; }; /* @@ -81,8 +91,6 @@ struct ocfs2_inode_info #define OCFS2_INODE_BITMAP 0x00000004 /* This inode has been wiped from disk */ #define OCFS2_INODE_DELETED 0x00000008 -/* Another node is deleting, so our delete is a nop */ -#define OCFS2_INODE_SKIP_DELETE 0x00000010 /* Has the inode been orphaned on another node? * * This hints to ocfs2_drop_inode that it should clear i_nlink before @@ -97,9 +105,11 @@ struct ocfs2_inode_info * rely on ocfs2_delete_inode to sort things out under the proper * cluster locks. */ -#define OCFS2_INODE_MAYBE_ORPHANED 0x00000020 +#define OCFS2_INODE_MAYBE_ORPHANED 0x00000010 /* Does someone have the file open O_DIRECT */ -#define OCFS2_INODE_OPEN_DIRECT 0x00000040 +#define OCFS2_INODE_OPEN_DIRECT 0x00000020 +/* Tell the inode wipe code it's not in orphan dir */ +#define OCFS2_INODE_SKIP_ORPHAN_DIR 0x00000040 static inline struct ocfs2_inode_info *OCFS2_I(struct inode *inode) { @@ -119,9 +129,8 @@ static inline struct ocfs2_caching_info *INODE_CACHE(struct inode *inode) return &OCFS2_I(inode)->ip_metadata_cache; } -void ocfs2_clear_inode(struct inode *inode); -void ocfs2_delete_inode(struct inode *inode); -void ocfs2_drop_inode(struct inode *inode); +void ocfs2_evict_inode(struct inode *inode); +int ocfs2_drop_inode(struct inode *inode); /* Flags for ocfs2_iget() */ #define OCFS2_FI_FLAG_SYSFILE 0x1 @@ -143,8 +152,6 @@ void ocfs2_refresh_inode(struct inode *inode, int ocfs2_mark_inode_dirty(handle_t *handle, struct inode *inode, struct buffer_head *bh); -int ocfs2_aio_read(struct file *file, struct kiocb *req, struct iocb *iocb); -int ocfs2_aio_write(struct file *file, struct kiocb *req, struct iocb *iocb); struct buffer_head *ocfs2_bread(struct inode *inode, int block, int *err, int reada); |