diff options
Diffstat (limited to 'fs/gfs2/incore.h')
| -rw-r--r-- | fs/gfs2/incore.h | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 9fd88ed18807..84a824293a78 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -234,20 +234,21 @@ struct lm_lockname { struct gfs2_glock_operations { - void (*go_sync) (struct gfs2_glock *gl); + int (*go_sync) (struct gfs2_glock *gl); int (*go_xmote_bh) (struct gfs2_glock *gl, struct gfs2_holder *gh); void (*go_inval) (struct gfs2_glock *gl, int flags); int (*go_demote_ok) (const struct gfs2_glock *gl); int (*go_lock) (struct gfs2_holder *gh); - void (*go_unlock) (struct gfs2_holder *gh); void (*go_dump)(struct seq_file *seq, struct gfs2_glock *gl, const char *fs_id_buf); void (*go_callback)(struct gfs2_glock *gl, bool remote); + void (*go_free)(struct gfs2_glock *gl); const int go_type; const unsigned long go_flags; -#define GLOF_ASPACE 1 -#define GLOF_LVB 2 -#define GLOF_LRU 4 +#define GLOF_ASPACE 1 /* address space attached */ +#define GLOF_LVB 2 /* Lock Value Block attached */ +#define GLOF_LRU 4 /* LRU managed */ +#define GLOF_NONDISK 8 /* not I/O related */ }; enum { @@ -294,6 +295,7 @@ struct gfs2_qadata { /* quota allocation data */ struct gfs2_quota_data *qa_qd[2 * GFS2_MAXQUOTAS]; struct gfs2_holder qa_qd_ghs[2 * GFS2_MAXQUOTAS]; unsigned int qa_qd_num; + int qa_ref; }; /* Resource group multi-block reservation, in order of appearance: @@ -343,6 +345,7 @@ enum { GLF_OBJECT = 14, /* Used only for tracing */ GLF_BLOCKING = 15, GLF_INODE_CREATING = 16, /* Inode creation occurring */ + GLF_FREEING = 18, /* Wait for glock to be freed */ }; struct gfs2_glock { @@ -542,6 +545,7 @@ struct gfs2_jdesc { struct list_head jd_revoke_list; unsigned int jd_replay_tail; + u64 jd_no_addr; }; struct gfs2_statfs_change_host { @@ -616,8 +620,12 @@ enum { SDF_RORECOVERY = 7, /* read only recovery */ SDF_SKIP_DLM_UNLOCK = 8, SDF_FORCE_AIL_FLUSH = 9, - SDF_AIL1_IO_ERROR = 10, - SDF_FS_FROZEN = 11, + SDF_FS_FROZEN = 10, + SDF_WITHDRAWING = 11, /* Will withdraw eventually */ + SDF_WITHDRAW_IN_PROG = 12, /* Withdraw is in progress */ + SDF_REMOTE_WITHDRAW = 13, /* Performing remote recovery */ + SDF_WITHDRAW_RECOVERY = 14, /* Wait for journal recovery when we are + withdrawing */ }; enum gfs2_freeze_state { @@ -768,6 +776,7 @@ struct gfs2_sbd { struct gfs2_jdesc *sd_jdesc; struct gfs2_holder sd_journal_gh; struct gfs2_holder sd_jinode_gh; + struct gfs2_glock *sd_jinode_gl; struct gfs2_holder sd_sc_gh; struct gfs2_holder sd_qc_gh; @@ -828,7 +837,8 @@ struct gfs2_sbd { atomic_t sd_log_in_flight; struct bio *sd_log_bio; wait_queue_head_t sd_log_flush_wait; - int sd_log_error; + int sd_log_error; /* First log error */ + wait_queue_head_t sd_withdraw_wait; atomic_t sd_reserving_log; wait_queue_head_t sd_reserving_log_wait; @@ -852,6 +862,7 @@ struct gfs2_sbd { unsigned long sd_last_warning; struct dentry *debugfs_dir; /* debugfs directory */ + unsigned long sd_glock_dqs_held; }; static inline void gfs2_glstats_inc(struct gfs2_glock *gl, int which) |