2 * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
3 * Copyright (C) 2004-2005 Red Hat, Inc. All rights reserved.
5 * This copyrighted material is made available to anyone wishing to use,
6 * modify, copy, or redistribute it subject to the terms and conditions
7 * of the GNU General Public License v.2.
10 #ifndef __LOPS_DOT_H__
11 #define __LOPS_DOT_H__
13 extern struct gfs2_log_operations gfs2_glock_lops
;
14 extern struct gfs2_log_operations gfs2_buf_lops
;
15 extern struct gfs2_log_operations gfs2_revoke_lops
;
16 extern struct gfs2_log_operations gfs2_rg_lops
;
17 extern struct gfs2_log_operations gfs2_databuf_lops
;
19 extern struct gfs2_log_operations
*gfs2_log_ops
[];
21 static inline void lops_init_le(struct gfs2_log_element
*le
,
22 struct gfs2_log_operations
*lops
)
24 INIT_LIST_HEAD(&le
->le_list
);
28 static inline void lops_add(struct gfs2_sbd
*sdp
, struct gfs2_log_element
*le
)
30 if (le
->le_ops
->lo_add
)
31 le
->le_ops
->lo_add(sdp
, le
);
34 static inline void lops_incore_commit(struct gfs2_sbd
*sdp
,
35 struct gfs2_trans
*tr
)
38 for (x
= 0; gfs2_log_ops
[x
]; x
++)
39 if (gfs2_log_ops
[x
]->lo_incore_commit
)
40 gfs2_log_ops
[x
]->lo_incore_commit(sdp
, tr
);
43 static inline void lops_before_commit(struct gfs2_sbd
*sdp
)
46 for (x
= 0; gfs2_log_ops
[x
]; x
++)
47 if (gfs2_log_ops
[x
]->lo_before_commit
)
48 gfs2_log_ops
[x
]->lo_before_commit(sdp
);
51 static inline void lops_after_commit(struct gfs2_sbd
*sdp
, struct gfs2_ail
*ai
)
54 for (x
= 0; gfs2_log_ops
[x
]; x
++)
55 if (gfs2_log_ops
[x
]->lo_after_commit
)
56 gfs2_log_ops
[x
]->lo_after_commit(sdp
, ai
);
59 static inline void lops_before_scan(struct gfs2_jdesc
*jd
,
60 struct gfs2_log_header
*head
,
64 for (x
= 0; gfs2_log_ops
[x
]; x
++)
65 if (gfs2_log_ops
[x
]->lo_before_scan
)
66 gfs2_log_ops
[x
]->lo_before_scan(jd
, head
, pass
);
69 static inline int lops_scan_elements(struct gfs2_jdesc
*jd
, unsigned int start
,
70 struct gfs2_log_descriptor
*ld
,
75 for (x
= 0; gfs2_log_ops
[x
]; x
++)
76 if (gfs2_log_ops
[x
]->lo_scan_elements
) {
77 error
= gfs2_log_ops
[x
]->lo_scan_elements(jd
, start
,
86 static inline void lops_after_scan(struct gfs2_jdesc
*jd
, int error
,
90 for (x
= 0; gfs2_log_ops
[x
]; x
++)
91 if (gfs2_log_ops
[x
]->lo_before_scan
)
92 gfs2_log_ops
[x
]->lo_after_scan(jd
, error
, pass
);
95 #endif /* __LOPS_DOT_H__ */