diff options
author | Nathan Scott <nathans@sgi.com> | 2005-11-01 22:38:42 -0500 |
---|---|---|
committer | Nathan Scott <nathans@sgi.com> | 2005-11-01 22:38:42 -0500 |
commit | a844f4510dce23c07f3923cb42138f5fdd745017 (patch) | |
tree | ffb37e9e60f02d5e92bd69bb53b568e1c991c17f /fs/xfs/xfs_log_priv.h | |
parent | 61c1e689fbde7cb50a76262bba190715d86beab6 (diff) |
[XFS] Remove xfs_macros.c, xfs_macros.h, rework headers a whole lot.
SGI-PV: 943122
SGI-Modid: xfs-linux:xfs-kern:23901a
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_log_priv.h')
-rw-r--r-- | fs/xfs/xfs_log_priv.h | 141 |
1 files changed, 70 insertions, 71 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h index a884cea82fca..bec421a735f3 100644 --- a/fs/xfs/xfs_log_priv.h +++ b/fs/xfs/xfs_log_priv.h | |||
@@ -35,6 +35,7 @@ | |||
35 | struct xfs_buf; | 35 | struct xfs_buf; |
36 | struct ktrace; | 36 | struct ktrace; |
37 | struct log; | 37 | struct log; |
38 | struct xlog_ticket; | ||
38 | struct xfs_buf_cancel; | 39 | struct xfs_buf_cancel; |
39 | struct xfs_mount; | 40 | struct xfs_mount; |
40 | 41 | ||
@@ -120,77 +121,6 @@ struct xfs_mount; | |||
120 | ((i) >> 24) | 121 | ((i) >> 24) |
121 | #endif | 122 | #endif |
122 | 123 | ||
123 | #if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XLOG_GRANT_SUB_SPACE) | ||
124 | void xlog_grant_sub_space(struct log *log, int bytes, int type); | ||
125 | #define XLOG_GRANT_SUB_SPACE(log,bytes,type) \ | ||
126 | xlog_grant_sub_space(log,bytes,type) | ||
127 | #else | ||
128 | #define XLOG_GRANT_SUB_SPACE(log,bytes,type) \ | ||
129 | { \ | ||
130 | if (type == 'w') { \ | ||
131 | (log)->l_grant_write_bytes -= (bytes); \ | ||
132 | if ((log)->l_grant_write_bytes < 0) { \ | ||
133 | (log)->l_grant_write_bytes += (log)->l_logsize; \ | ||
134 | (log)->l_grant_write_cycle--; \ | ||
135 | } \ | ||
136 | } else { \ | ||
137 | (log)->l_grant_reserve_bytes -= (bytes); \ | ||
138 | if ((log)->l_grant_reserve_bytes < 0) { \ | ||
139 | (log)->l_grant_reserve_bytes += (log)->l_logsize;\ | ||
140 | (log)->l_grant_reserve_cycle--; \ | ||
141 | } \ | ||
142 | } \ | ||
143 | } | ||
144 | #endif | ||
145 | #if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XLOG_GRANT_ADD_SPACE) | ||
146 | void xlog_grant_add_space(struct log *log, int bytes, int type); | ||
147 | #define XLOG_GRANT_ADD_SPACE(log,bytes,type) \ | ||
148 | xlog_grant_add_space(log,bytes,type) | ||
149 | #else | ||
150 | #define XLOG_GRANT_ADD_SPACE(log,bytes,type) \ | ||
151 | { \ | ||
152 | if (type == 'w') { \ | ||
153 | (log)->l_grant_write_bytes += (bytes); \ | ||
154 | if ((log)->l_grant_write_bytes > (log)->l_logsize) { \ | ||
155 | (log)->l_grant_write_bytes -= (log)->l_logsize; \ | ||
156 | (log)->l_grant_write_cycle++; \ | ||
157 | } \ | ||
158 | } else { \ | ||
159 | (log)->l_grant_reserve_bytes += (bytes); \ | ||
160 | if ((log)->l_grant_reserve_bytes > (log)->l_logsize) { \ | ||
161 | (log)->l_grant_reserve_bytes -= (log)->l_logsize;\ | ||
162 | (log)->l_grant_reserve_cycle++; \ | ||
163 | } \ | ||
164 | } \ | ||
165 | } | ||
166 | #endif | ||
167 | #define XLOG_INS_TICKETQ(q,tic) \ | ||
168 | { \ | ||
169 | if (q) { \ | ||
170 | (tic)->t_next = (q); \ | ||
171 | (tic)->t_prev = (q)->t_prev; \ | ||
172 | (q)->t_prev->t_next = (tic); \ | ||
173 | (q)->t_prev = (tic); \ | ||
174 | } else { \ | ||
175 | (tic)->t_prev = (tic)->t_next = (tic); \ | ||
176 | (q) = (tic); \ | ||
177 | } \ | ||
178 | (tic)->t_flags |= XLOG_TIC_IN_Q; \ | ||
179 | } | ||
180 | #define XLOG_DEL_TICKETQ(q,tic) \ | ||
181 | { \ | ||
182 | if ((tic) == (tic)->t_next) { \ | ||
183 | (q) = NULL; \ | ||
184 | } else { \ | ||
185 | (q) = (tic)->t_next; \ | ||
186 | (tic)->t_next->t_prev = (tic)->t_prev; \ | ||
187 | (tic)->t_prev->t_next = (tic)->t_next; \ | ||
188 | } \ | ||
189 | (tic)->t_next = (tic)->t_prev = NULL; \ | ||
190 | (tic)->t_flags &= ~XLOG_TIC_IN_Q; \ | ||
191 | } | ||
192 | |||
193 | |||
194 | #define GRANT_LOCK(log) mutex_spinlock(&(log)->l_grant_lock) | 124 | #define GRANT_LOCK(log) mutex_spinlock(&(log)->l_grant_lock) |
195 | #define GRANT_UNLOCK(log, s) mutex_spinunlock(&(log)->l_grant_lock, s) | 125 | #define GRANT_UNLOCK(log, s) mutex_spinunlock(&(log)->l_grant_lock, s) |
196 | #define LOG_LOCK(log) mutex_spinlock(&(log)->l_icloglock) | 126 | #define LOG_LOCK(log) mutex_spinlock(&(log)->l_icloglock) |
@@ -576,6 +506,75 @@ typedef struct log { | |||
576 | * alignment mask */ | 506 | * alignment mask */ |
577 | } xlog_t; | 507 | } xlog_t; |
578 | 508 | ||
509 | #define XLOG_GRANT_SUB_SPACE(log,bytes,type) \ | ||
510 | xlog_grant_sub_space(log,bytes,type) | ||
511 | static inline void xlog_grant_sub_space(struct log *log, int bytes, int type) | ||
512 | { | ||
513 | if (type == 'w') { \ | ||
514 | (log)->l_grant_write_bytes -= (bytes); \ | ||
515 | if ((log)->l_grant_write_bytes < 0) { \ | ||
516 | (log)->l_grant_write_bytes += (log)->l_logsize; \ | ||
517 | (log)->l_grant_write_cycle--; \ | ||
518 | } \ | ||
519 | } else { \ | ||
520 | (log)->l_grant_reserve_bytes -= (bytes); \ | ||
521 | if ((log)->l_grant_reserve_bytes < 0) { \ | ||
522 | (log)->l_grant_reserve_bytes += (log)->l_logsize;\ | ||
523 | (log)->l_grant_reserve_cycle--; \ | ||
524 | } \ | ||
525 | } \ | ||
526 | } | ||
527 | |||
528 | #define XLOG_GRANT_ADD_SPACE(log,bytes,type) \ | ||
529 | xlog_grant_add_space(log,bytes,type) | ||
530 | static inline void | ||
531 | xlog_grant_add_space(struct log *log, int bytes, int type) | ||
532 | { | ||
533 | if (type == 'w') { \ | ||
534 | (log)->l_grant_write_bytes += (bytes); \ | ||
535 | if ((log)->l_grant_write_bytes > (log)->l_logsize) { \ | ||
536 | (log)->l_grant_write_bytes -= (log)->l_logsize; \ | ||
537 | (log)->l_grant_write_cycle++; \ | ||
538 | } \ | ||
539 | } else { \ | ||
540 | (log)->l_grant_reserve_bytes += (bytes); \ | ||
541 | if ((log)->l_grant_reserve_bytes > (log)->l_logsize) { \ | ||
542 | (log)->l_grant_reserve_bytes -= (log)->l_logsize;\ | ||
543 | (log)->l_grant_reserve_cycle++; \ | ||
544 | } \ | ||
545 | } \ | ||
546 | } | ||
547 | |||
548 | #define XLOG_INS_TICKETQ(q, tic) xlog_ins_ticketq(q, tic) | ||
549 | static inline void | ||
550 | xlog_ins_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic) | ||
551 | { \ | ||
552 | if (q) { \ | ||
553 | (tic)->t_next = (q); \ | ||
554 | (tic)->t_prev = (q)->t_prev; \ | ||
555 | (q)->t_prev->t_next = (tic); \ | ||
556 | (q)->t_prev = (tic); \ | ||
557 | } else { \ | ||
558 | (tic)->t_prev = (tic)->t_next = (tic); \ | ||
559 | (q) = (tic); \ | ||
560 | } \ | ||
561 | (tic)->t_flags |= XLOG_TIC_IN_Q; \ | ||
562 | } | ||
563 | |||
564 | #define XLOG_DEL_TICKETQ(q, tic) xlog_del_ticketq(q, tic) | ||
565 | static inline void | ||
566 | xlog_del_ticketq(struct xlog_ticket *q, struct xlog_ticket *tic) | ||
567 | { \ | ||
568 | if ((tic) == (tic)->t_next) { \ | ||
569 | (q) = NULL; \ | ||
570 | } else { \ | ||
571 | (q) = (tic)->t_next; \ | ||
572 | (tic)->t_next->t_prev = (tic)->t_prev; \ | ||
573 | (tic)->t_prev->t_next = (tic)->t_next; \ | ||
574 | } \ | ||
575 | (tic)->t_next = (tic)->t_prev = NULL; \ | ||
576 | (tic)->t_flags &= ~XLOG_TIC_IN_Q; \ | ||
577 | } | ||
579 | 578 | ||
580 | /* common routines */ | 579 | /* common routines */ |
581 | extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp); | 580 | extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp); |