#include <linux/fs.h>
#include <linux/workqueue.h>
+#include <linux/slow-work.h>
#include <linux/dlm.h>
#include <linux/buffer_head.h>
const struct gfs2_log_operations *le_ops;
};
+#define GBF_FULL 1
+
struct gfs2_bitmap {
struct buffer_head *bi_bh;
char *bi_clone;
+ unsigned long bi_flags;
u32 bi_offset;
u32 bi_start;
u32 bi_len;
struct gfs2_sbd *rd_sbd;
unsigned int rd_bh_count;
u32 rd_last_alloc;
- unsigned char rd_flags;
-#define GFS2_RDF_CHECK 0x01 /* Need to check for unlinked inodes */
-#define GFS2_RDF_NOALLOC 0x02 /* rg prohibits allocation */
-#define GFS2_RDF_UPTODATE 0x04 /* rg is up to date */
+ u32 rd_flags;
+#define GFS2_RDF_CHECK 0x10000000 /* check for unlinked inodes */
+#define GFS2_RDF_UPTODATE 0x20000000 /* rg is up to date */
+#define GFS2_RDF_ERROR 0x40000000 /* error in rg */
+#define GFS2_RDF_MASK 0xf0000000 /* mask for internal flags */
};
enum gfs2_state_bits {
int (*go_lock) (struct gfs2_holder *gh);
void (*go_unlock) (struct gfs2_holder *gh);
int (*go_dump)(struct seq_file *seq, const struct gfs2_glock *gl);
+ void (*go_callback) (struct gfs2_glock *gl);
const int go_type;
const unsigned long go_min_hold_time;
};
unsigned int gl_target;
unsigned int gl_reply;
unsigned int gl_hash;
+ unsigned int gl_req;
unsigned int gl_demote_state; /* state requested by remote node */
unsigned long gl_demote_time; /* time of first demote request */
struct list_head gl_holders;
struct list_head gl_ail_list;
atomic_t gl_ail_count;
struct delayed_work gl_work;
+ struct work_struct gl_delete;
};
#define GFS2_MIN_LVB_SIZE 32 /* Min size of LVB that gfs2 supports */
struct gfs2_jdesc {
struct list_head jd_list;
struct list_head extent_list;
-
+ struct slow_work jd_work;
struct inode *jd_inode;
+ unsigned long jd_flags;
+#define JDF_RECOVERY 1
unsigned int jd_jid;
- int jd_dirty;
-
unsigned int jd_blocks;
};
s64 sc_dinodes;
};
-#define GFS2_GLOCKD_DEFAULT 1
-#define GFS2_GLOCKD_MAX 16
-
#define GFS2_QUOTA_DEFAULT GFS2_QUOTA_OFF
#define GFS2_QUOTA_OFF 0
#define GFS2_QUOTA_ACCOUNT 1
#define GFS2_DATA_WRITEBACK 1
#define GFS2_DATA_ORDERED 2
+#define GFS2_ERRORS_DEFAULT GFS2_ERRORS_WITHDRAW
+#define GFS2_ERRORS_WITHDRAW 0
+#define GFS2_ERRORS_CONTINUE 1 /* place holder for future feature */
+#define GFS2_ERRORS_RO 2 /* place holder for future feature */
+#define GFS2_ERRORS_PANIC 3
+
struct gfs2_args {
char ar_lockproto[GFS2_LOCKNAME_LEN]; /* Name of the Lock Protocol */
char ar_locktable[GFS2_LOCKNAME_LEN]; /* Name of the Lock Table */
unsigned int ar_data:2; /* ordered/writeback */
unsigned int ar_meta:1; /* mount metafs */
unsigned int ar_discard:1; /* discard requests */
+ unsigned int ar_errors:2; /* errors=withdraw | panic */
+ int ar_commit; /* Commit interval */
+ int ar_statfs_quantum; /* The fast statfs interval */
+ int ar_quota_quantum; /* The quota interval */
+ int ar_statfs_percent; /* The % change to force sync */
};
struct gfs2_tune {
unsigned int gt_incore_log_blocks;
unsigned int gt_log_flush_secs;
- unsigned int gt_recoverd_secs;
unsigned int gt_logd_secs;
unsigned int gt_quota_simul_sync; /* Max quotavals to sync at once */
SDF_JOURNAL_LIVE = 1,
SDF_SHUTDOWN = 2,
SDF_NOBARRIERS = 3,
+ SDF_NORECOVERY = 4,
};
#define GFS2_FSNAME_LEN 256
char sb_lockproto[GFS2_LOCKNAME_LEN];
char sb_locktable[GFS2_LOCKNAME_LEN];
+ u8 sb_uuid[16];
};
/*
*/
struct lm_lockstruct {
- u32 ls_id;
unsigned int ls_jid;
unsigned int ls_first;
unsigned int ls_first_done;
unsigned long ls_flags;
dlm_lockspace_t *ls_dlm;
- int ls_recover_jid;
int ls_recover_jid_done;
int ls_recover_jid_status;
};
struct dentry *sd_root_dir;
struct inode *sd_jindex;
- struct inode *sd_inum_inode;
struct inode *sd_statfs_inode;
- struct inode *sd_ir_inode;
struct inode *sd_sc_inode;
struct inode *sd_qc_inode;
struct inode *sd_rindex;
struct inode *sd_quota_inode;
- /* Inum stuff */
-
- struct mutex sd_inum_mutex;
-
/* StatFS stuff */
spinlock_t sd_statfs_spin;
struct gfs2_statfs_change_host sd_statfs_master;
struct gfs2_statfs_change_host sd_statfs_local;
+ int sd_statfs_force_sync;
/* Resource group stuff */
struct gfs2_holder sd_journal_gh;
struct gfs2_holder sd_jinode_gh;
- struct gfs2_holder sd_ir_gh;
struct gfs2_holder sd_sc_gh;
struct gfs2_holder sd_qc_gh;
/* Daemon stuff */
- struct task_struct *sd_recoverd_process;
struct task_struct *sd_logd_process;
struct task_struct *sd_quotad_process;
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