diff options
Diffstat (limited to 'fs/gfs2/incore.h')
| -rw-r--r-- | fs/gfs2/incore.h | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 95a334d64da2..0a41c4e76b32 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -218,19 +218,17 @@ struct gfs2_glock_operations { int (*go_sync) (struct gfs2_glock *gl); int (*go_xmote_bh)(struct gfs2_glock *gl); void (*go_inval) (struct gfs2_glock *gl, int flags); - int (*go_demote_ok) (const struct gfs2_glock *gl); int (*go_instantiate) (struct gfs2_glock *gl); int (*go_held)(struct gfs2_holder *gh); void (*go_dump)(struct seq_file *seq, const 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); + void (*go_unlocked)(struct gfs2_glock *gl); const int go_subclass; const int go_type; const unsigned long go_flags; #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 */ }; @@ -322,16 +320,19 @@ enum { GLF_DIRTY = 6, GLF_LFLUSH = 7, GLF_INVALIDATE_IN_PROGRESS = 8, - GLF_REPLY_PENDING = 9, + GLF_HAVE_REPLY = 9, GLF_INITIAL = 10, - GLF_FROZEN = 11, + GLF_HAVE_FROZEN_REPLY = 11, GLF_INSTANTIATE_IN_PROG = 12, /* instantiate happening now */ GLF_LRU = 13, GLF_OBJECT = 14, /* Used only for tracing */ GLF_BLOCKING = 15, - GLF_FREEING = 16, /* Wait for glock to be freed */ + GLF_UNLOCKED = 16, /* Wait for glock to be unlocked */ GLF_TRY_TO_EVICT = 17, /* iopen glocks only */ - GLF_VERIFY_EVICT = 18, /* iopen glocks only */ + GLF_VERIFY_DELETE = 18, /* iopen glocks only */ + GLF_PENDING_REPLY = 19, + GLF_DEFER_DELETE = 20, /* iopen glocks only */ + GLF_CANCELING = 21, }; struct gfs2_glock { @@ -378,7 +379,6 @@ enum { GIF_SW_PAGED = 3, GIF_FREE_VFS_INODE = 5, GIF_GLOP_PENDING = 6, - GIF_DEFERRED_DELETE = 7, }; struct gfs2_inode { @@ -772,6 +772,7 @@ struct gfs2_sbd { /* Workqueue stuff */ + struct workqueue_struct *sd_glock_wq; struct workqueue_struct *sd_delete_wq; /* Daemon stuff */ @@ -783,7 +784,6 @@ struct gfs2_sbd { struct list_head sd_quota_list; atomic_t sd_quota_count; - struct mutex sd_quota_mutex; struct mutex sd_quota_sync_mutex; wait_queue_head_t sd_quota_wait; @@ -795,7 +795,7 @@ struct gfs2_sbd { /* Log stuff */ - struct address_space sd_aspace; + struct inode *sd_inode; spinlock_t sd_log_lock; @@ -838,6 +838,7 @@ struct gfs2_sbd { /* For quiescing the filesystem */ struct gfs2_holder sd_freeze_gh; struct mutex sd_freeze_mutex; + struct list_head sd_dead_glocks; char sd_fsname[GFS2_FSNAME_LEN + 3 * sizeof(int) + 2]; char sd_table_name[GFS2_FSNAME_LEN]; @@ -850,6 +851,13 @@ struct gfs2_sbd { unsigned long sd_glock_dqs_held; }; +#define GFS2_BAD_INO 1 + +static inline struct address_space *gfs2_aspace(struct gfs2_sbd *sdp) +{ + return sdp->sd_inode->i_mapping; +} + static inline void gfs2_glstats_inc(struct gfs2_glock *gl, int which) { gl->gl_stats.stats[which]++; |