X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;ds=sidebyside;f=fs%2Fgfs2%2Fincore.h;h=6edb423f90b325697aaf8eaa36ad010d506ac83b;hb=1bb40a25b26ef7e2c4fb79ce430de2b9f836527f;hp=8fe0675120ac3dcb776f0caf206889114d91dbb4;hpb=ac2425e7d319dec0523e52ee120a158ce6668cbd;p=safe%2Fjmp%2Flinux-2.6 diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 8fe0675..6edb423 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -12,6 +12,7 @@ #include #include +#include #include #include @@ -63,9 +64,12 @@ struct gfs2_log_element { 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; @@ -90,10 +94,11 @@ struct gfs2_rgrpd { 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 { @@ -154,6 +159,7 @@ struct gfs2_glock_operations { 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; }; @@ -203,6 +209,7 @@ struct gfs2_glock { 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; @@ -222,6 +229,7 @@ struct gfs2_glock { 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 */ @@ -375,11 +383,11 @@ struct gfs2_journal_extent { 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; }; @@ -389,9 +397,6 @@ struct gfs2_statfs_change_host { 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 @@ -401,6 +406,12 @@ struct gfs2_statfs_change_host { #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 */ @@ -416,7 +427,9 @@ struct gfs2_args { unsigned int ar_suiddir:1; /* suiddir support */ unsigned int ar_data:2; /* ordered/writeback */ unsigned int ar_meta:1; /* mount metafs */ - unsigned int ar_num_glockd; /* Number of glockd threads */ + unsigned int ar_discard:1; /* discard requests */ + unsigned int ar_errors:2; /* errors=withdraw | panic */ + int ar_commit; /* Commit interval */ }; struct gfs2_tune { @@ -425,7 +438,6 @@ 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 */ @@ -446,6 +458,7 @@ enum { SDF_JOURNAL_LIVE = 1, SDF_SHUTDOWN = 2, SDF_NOBARRIERS = 3, + SDF_NORECOVERY = 4, }; #define GFS2_FSNAME_LEN 256 @@ -470,6 +483,7 @@ struct gfs2_sb_host { char sb_lockproto[GFS2_LOCKNAME_LEN]; char sb_locktable[GFS2_LOCKNAME_LEN]; + u8 sb_uuid[16]; }; /* @@ -482,7 +496,6 @@ struct gfs2_sb_host { */ struct lm_lockstruct { - u32 ls_id; unsigned int ls_jid; unsigned int ls_first; unsigned int ls_first_done; @@ -491,7 +504,6 @@ struct lm_lockstruct { unsigned long ls_flags; dlm_lockspace_t *ls_dlm; - int ls_recover_jid; int ls_recover_jid_done; int ls_recover_jid_status; }; @@ -535,18 +547,12 @@ struct gfs2_sbd { 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; @@ -574,13 +580,11 @@ struct gfs2_sbd { 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;