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-rw-r--r--fs/xfs/xfs_log_priv.h46
1 files changed, 31 insertions, 15 deletions
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 5bc33261f5be..72eba2201b14 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -19,7 +19,7 @@
19#define __XFS_LOG_PRIV_H__ 19#define __XFS_LOG_PRIV_H__
20 20
21struct xfs_buf; 21struct xfs_buf;
22struct log; 22struct xlog;
23struct xlog_ticket; 23struct xlog_ticket;
24struct xfs_mount; 24struct xfs_mount;
25 25
@@ -352,7 +352,7 @@ typedef struct xlog_in_core {
352 struct xlog_in_core *ic_next; 352 struct xlog_in_core *ic_next;
353 struct xlog_in_core *ic_prev; 353 struct xlog_in_core *ic_prev;
354 struct xfs_buf *ic_bp; 354 struct xfs_buf *ic_bp;
355 struct log *ic_log; 355 struct xlog *ic_log;
356 int ic_size; 356 int ic_size;
357 int ic_offset; 357 int ic_offset;
358 int ic_bwritecnt; 358 int ic_bwritecnt;
@@ -409,7 +409,7 @@ struct xfs_cil_ctx {
409 * operations almost as efficient as the old logging methods. 409 * operations almost as efficient as the old logging methods.
410 */ 410 */
411struct xfs_cil { 411struct xfs_cil {
412 struct log *xc_log; 412 struct xlog *xc_log;
413 struct list_head xc_cil; 413 struct list_head xc_cil;
414 spinlock_t xc_cil_lock; 414 spinlock_t xc_cil_lock;
415 struct xfs_cil_ctx *xc_ctx; 415 struct xfs_cil_ctx *xc_ctx;
@@ -487,7 +487,7 @@ struct xlog_grant_head {
487 * overflow 31 bits worth of byte offset, so using a byte number will mean 487 * overflow 31 bits worth of byte offset, so using a byte number will mean
488 * that round off problems won't occur when releasing partial reservations. 488 * that round off problems won't occur when releasing partial reservations.
489 */ 489 */
490typedef struct log { 490typedef struct xlog {
491 /* The following fields don't need locking */ 491 /* The following fields don't need locking */
492 struct xfs_mount *l_mp; /* mount point */ 492 struct xfs_mount *l_mp; /* mount point */
493 struct xfs_ail *l_ailp; /* AIL log is working with */ 493 struct xfs_ail *l_ailp; /* AIL log is working with */
@@ -553,9 +553,14 @@ extern int xlog_recover_finish(xlog_t *log);
553extern void xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int); 553extern void xlog_pack_data(xlog_t *log, xlog_in_core_t *iclog, int);
554 554
555extern kmem_zone_t *xfs_log_ticket_zone; 555extern kmem_zone_t *xfs_log_ticket_zone;
556struct xlog_ticket *xlog_ticket_alloc(struct log *log, int unit_bytes, 556struct xlog_ticket *
557 int count, char client, bool permanent, 557xlog_ticket_alloc(
558 xfs_km_flags_t alloc_flags); 558 struct xlog *log,
559 int unit_bytes,
560 int count,
561 char client,
562 bool permanent,
563 xfs_km_flags_t alloc_flags);
559 564
560 565
561static inline void 566static inline void
@@ -567,9 +572,14 @@ xlog_write_adv_cnt(void **ptr, int *len, int *off, size_t bytes)
567} 572}
568 573
569void xlog_print_tic_res(struct xfs_mount *mp, struct xlog_ticket *ticket); 574void xlog_print_tic_res(struct xfs_mount *mp, struct xlog_ticket *ticket);
570int xlog_write(struct log *log, struct xfs_log_vec *log_vector, 575int
571 struct xlog_ticket *tic, xfs_lsn_t *start_lsn, 576xlog_write(
572 xlog_in_core_t **commit_iclog, uint flags); 577 struct xlog *log,
578 struct xfs_log_vec *log_vector,
579 struct xlog_ticket *tic,
580 xfs_lsn_t *start_lsn,
581 struct xlog_in_core **commit_iclog,
582 uint flags);
573 583
574/* 584/*
575 * When we crack an atomic LSN, we sample it first so that the value will not 585 * When we crack an atomic LSN, we sample it first so that the value will not
@@ -629,17 +639,23 @@ xlog_assign_grant_head(atomic64_t *head, int cycle, int space)
629/* 639/*
630 * Committed Item List interfaces 640 * Committed Item List interfaces
631 */ 641 */
632int xlog_cil_init(struct log *log); 642int
633void xlog_cil_init_post_recovery(struct log *log); 643xlog_cil_init(struct xlog *log);
634void xlog_cil_destroy(struct log *log); 644void
645xlog_cil_init_post_recovery(struct xlog *log);
646void
647xlog_cil_destroy(struct xlog *log);
635 648
636/* 649/*
637 * CIL force routines 650 * CIL force routines
638 */ 651 */
639xfs_lsn_t xlog_cil_force_lsn(struct log *log, xfs_lsn_t sequence); 652xfs_lsn_t
653xlog_cil_force_lsn(
654 struct xlog *log,
655 xfs_lsn_t sequence);
640 656
641static inline void 657static inline void
642xlog_cil_force(struct log *log) 658xlog_cil_force(struct xlog *log)
643{ 659{
644 xlog_cil_force_lsn(log, log->l_cilp->xc_current_sequence); 660 xlog_cil_force_lsn(log, log->l_cilp->xc_current_sequence);
645} 661}