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Diffstat (limited to 'fs/xfs/xfs_log_priv.h')
-rw-r--r--fs/xfs/xfs_log_priv.h77
1 files changed, 5 insertions, 72 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 4518b188ade6..34bcbf50789c 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -253,7 +253,6 @@ typedef __uint32_t xlog_tid_t;
/* Ticket reservation region accounting */
-#if defined(XFS_LOG_RES_DEBUG)
#define XLOG_TIC_LEN_MAX 15
#define XLOG_TIC_RESET_RES(t) ((t)->t_res_num = \
(t)->t_res_arr_sum = (t)->t_res_num_ophdrs = 0)
@@ -278,15 +277,9 @@ typedef __uint32_t xlog_tid_t;
* we don't care about.
*/
typedef struct xlog_res {
- uint r_len;
- uint r_type;
+ uint r_len; /* region length :4 */
+ uint r_type; /* region's transaction type :4 */
} xlog_res_t;
-#else
-#define XLOG_TIC_RESET_RES(t)
-#define XLOG_TIC_ADD_OPHDR(t)
-#define XLOG_TIC_ADD_REGION(t, len, type)
-#endif
-
typedef struct xlog_ticket {
sv_t t_sema; /* sleep on this semaphore : 20 */
@@ -301,14 +294,12 @@ typedef struct xlog_ticket {
char t_flags; /* properties of reservation : 1 */
uint t_trans_type; /* transaction type : 4 */
-#if defined (XFS_LOG_RES_DEBUG)
/* reservation array fields */
uint t_res_num; /* num in array : 4 */
- xlog_res_t t_res_arr[XLOG_TIC_LEN_MAX]; /* array of res : X */
uint t_res_num_ophdrs; /* num op hdrs : 4 */
uint t_res_arr_sum; /* array sum : 4 */
uint t_res_o_flow; /* sum overflow : 4 */
-#endif
+ xlog_res_t t_res_arr[XLOG_TIC_LEN_MAX]; /* array of res : 8 * 15 */
} xlog_ticket_t;
#endif
@@ -494,71 +485,13 @@ typedef struct log {
#define XLOG_FORCED_SHUTDOWN(log) ((log)->l_flags & XLOG_IO_ERROR)
-#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--; \
- } \
- } \
- }
-#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++; \
- } \
- } \
- }
-#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; \
- }
/* common routines */
extern xfs_lsn_t xlog_assign_tail_lsn(struct xfs_mount *mp);
extern int xlog_find_tail(xlog_t *log,
xfs_daddr_t *head_blk,
- xfs_daddr_t *tail_blk,
- int readonly);
-extern int xlog_recover(xlog_t *log, int readonly);
+ xfs_daddr_t *tail_blk);
+extern int xlog_recover(xlog_t *log);
extern int xlog_recover_finish(xlog_t *log, int mfsi_flags);
extern void xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int);
extern void xlog_recover_process_iunlinks(xlog_t *log);