ufs/ffs/softdep.h

131 #define	IOSTARTED	0x000200 /* inodedep, pagedep, bmsafemap only */
140 #define	UNLINKED	0x040000 /* inodedep has been unlinked. */
141 #define	UNLINKNEXT	0x080000 /* inodedep has valid di_freelink */
142 #define	UNLINKPREV	0x100000 /* inodedep is pointed at in the unlink list */
143 #define	UNLINKONLIST	0x200000 /* inodedep is in the unlinked list on disk */
219 #define	WK_INODEDEP(wk) ((struct inodedep *)(wk))
252 LIST_HEAD(inodedephd, inodedep);
302  * The "inodedep" structure tracks the set of dependencies associated
304  * (i.e., work requests that must be held until the inodedep's associated
310  * order, the inodedep maintains two lists. Delayed operations are
315  * inodedep structure is to track the status of block allocation within
323  * done), the "inodedep" structure is linked onto the buffer through
348 struct inodedep {
351 	LIST_ENTRY(inodedep) id_hash;	/* hashed lookup */
352 	TAILQ_ENTRY(inodedep) id_unlinked;	/* Unlinked but ref'd inodes */
357 	LIST_ENTRY(inodedep) id_deps;	/* bmsafemap's list of inodedep's */
401 	struct	inodedephd sm_inodedephd; /* inodedep deps */
402 	struct	inodedephd sm_inodedepwr; /* writing inodedep deps */
435  * An "allocdirect" structure is attached to an "inodedep" when a new block
437  * "inodedep". The worklist is linked to the buffer that holds the block.
448  * associated inodedep (pointed to by ad_inodedep) for processing after
456  * the inodedep id_bufwait list of its directory to await the inode
459  * and inodedep->id_pendinghd lists.
465 	TAILQ_ENTRY(allocdirect) ad_next; /* inodedep's list of allocdirect's */
466 	struct	inodedep *ad_inodedep;	/* associated inodedep */
545  * A "freefrag" structure is attached to an "inodedep" when a previously
564  * A "freeblks" structure is attached to an "inodedep" when the
646  * A "diradd" structure is linked to an "inodedep" id_inowait list when a
648  * by "inodedep". When the inode itself is written (either the initial
651  * is for a newly allocated inode, the "inodedep" structure is associated
740 	LIST_ENTRY(dirrem) dm_inonext;	/* inodedep's list of dirrem's */
762  * satisfied, the newdirblk structure is moved to the inodedep id_bufwait
765  * deleted from their pagedep->id_pendinghd and inodedep->id_pendinghd
784  * so they may easily be queued in-order on the inodedep.
789 	TAILQ_ENTRY(inoref) if_deps;	/* Links for inodedep. */
1030 LIST_HEAD(inodedep_hashhead, inodedep);
1052 	struct	inodedep_hashhead *sd_idhash;	/* inodedep hash table */
1053 	u_long	sd_idhashsize;			/* inodedep hash table size-1 */