-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XLOG_GRANT_SUB_SPACE)
-void xlog_grant_sub_space(struct log *log, int bytes, int type);
-#define XLOG_GRANT_SUB_SPACE(log,bytes,type) \
- xlog_grant_sub_space(log,bytes,type)
-#else
-#define XLOG_GRANT_SUB_SPACE(log,bytes,type) \
- { \
- if (type == 'w') { \
- (log)->l_grant_write_bytes -= (bytes); \
- if ((log)->l_grant_write_bytes < 0) { \
- (log)->l_grant_write_bytes += (log)->l_logsize; \
- (log)->l_grant_write_cycle--; \
- } \
- } else { \
- (log)->l_grant_reserve_bytes -= (bytes); \
- if ((log)->l_grant_reserve_bytes < 0) { \
- (log)->l_grant_reserve_bytes += (log)->l_logsize;\
- (log)->l_grant_reserve_cycle--; \
- } \
- } \
- }
-#endif
-#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XLOG_GRANT_ADD_SPACE)
-void xlog_grant_add_space(struct log *log, int bytes, int type);
-#define XLOG_GRANT_ADD_SPACE(log,bytes,type) \
- xlog_grant_add_space(log,bytes,type)
-#else
-#define XLOG_GRANT_ADD_SPACE(log,bytes,type) \
- { \
- if (type == 'w') { \
- (log)->l_grant_write_bytes += (bytes); \
- if ((log)->l_grant_write_bytes > (log)->l_logsize) { \
- (log)->l_grant_write_bytes -= (log)->l_logsize; \
- (log)->l_grant_write_cycle++; \
- } \
- } else { \
- (log)->l_grant_reserve_bytes += (bytes); \
- if ((log)->l_grant_reserve_bytes > (log)->l_logsize) { \
- (log)->l_grant_reserve_bytes -= (log)->l_logsize;\
- (log)->l_grant_reserve_cycle++; \
- } \
- } \
- }
-#endif
-#define XLOG_INS_TICKETQ(q,tic) \
- { \
- if (q) { \
- (tic)->t_next = (q); \
- (tic)->t_prev = (q)->t_prev; \
- (q)->t_prev->t_next = (tic); \
- (q)->t_prev = (tic); \
- } else { \
- (tic)->t_prev = (tic)->t_next = (tic); \
- (q) = (tic); \
- } \
- (tic)->t_flags |= XLOG_TIC_IN_Q; \
- }
-#define XLOG_DEL_TICKETQ(q,tic) \
- { \
- if ((tic) == (tic)->t_next) { \
- (q) = NULL; \
- } else { \
- (q) = (tic)->t_next; \
- (tic)->t_next->t_prev = (tic)->t_prev; \
- (tic)->t_prev->t_next = (tic)->t_next; \
- } \
- (tic)->t_next = (tic)->t_prev = NULL; \
- (tic)->t_flags &= ~XLOG_TIC_IN_Q; \
- }
-
-