Lines Matching full:free
50 /* iag free list lock */
91 * -ENOMEM - insufficient free virtual memory.
146 /* allocate and init iag free list lock */ in diMount()
175 * -ENOMEM - insufficient free virtual memory.
195 * free in-memory control structure in diUnmount()
540 * FUNCTION: Free allocated space for special inode
808 * FUNCTION: free a specified inode from the inode working map
812 * free inode within the iag, the iag will be placed on
813 * the ag free inode list.
819 * will be placed on the ag extent free list if the extent
820 * is the first free extent in the iag. if freeing the
821 * extent also means that no free inodes will exist for
822 * the iag, the iag will also be removed from the ag free
828 * ag free extent list and ag free inode list and placed on
829 * the inode map's free iag list.
912 jfs_error(ip->i_sb, "wmap shows inode already free\n"); in diFree()
943 /* if the iag currently has no free inodes (i.e., in diFree()
944 * the inode being freed is the first free inode of iag), in diFree()
945 * insert the iag at head of the inode free list for the ag. in diFree()
949 * free list. if so, read the first one so that in diFree()
982 /* update the free inode summary map for the extent if in diFree()
983 * freeing the inode means the extent will now have free in diFree()
984 * inodes (i.e., the inode being freed is the first free in diFree()
998 /* update the free inode counts at the iag, ag and in diFree()
1017 * inode extent has become free and above low water mark: in diFree()
1018 * free the inode extent; in diFree()
1027 /* check if the iag currently has no free extents. if so, in diFree()
1028 * it will be placed on the head of the ag extent free list. in diFree()
1031 /* check if the ag extent free list has any iags. in diFree()
1043 /* iag has free extents. check if the addition of a free in diFree()
1044 * extent will cause all extents to be free within this in diFree()
1046 * free list and placed on the inode map's free iag list. in diFree()
1050 * ag extent free list, read the iags preceding in diFree()
1051 * and following the iag on the ag extent free in diFree()
1068 /* remove the iag from the ag inode free list if freeing in diFree()
1069 * this extent cause the iag to have no free inodes. in diFree()
1076 * ag inode free list, read the iags preceding in diFree()
1077 * and following the iag on the ag inode free in diFree()
1124 /* add the iag to the ag extent free list if this is the in diFree()
1125 * first free extent for the iag. in diFree()
1137 * are now free and place it on the inode map iag free list. in diFree()
1158 /* remove the iag from the ag inode free list if freeing in diFree()
1159 * this extent causes the iag to have no free inodes. in diFree()
1175 * to reflect the free extent. in diFree()
1180 jfs_error(ip->i_sb, "the pmap does not show inode free\n"); in diFree()
1186 /* update the free extent and free inode summary maps in diFree()
1197 /* update the number of free inodes and number of free extents in diFree()
1203 /* update the number of free inodes and backed inodes in diFree()
1235 * for the free of the extent is committed; in diFree()
1396 * has less than 32 free disk inodes and the iag has free extents. in diAlloc()
1404 * (i.e. the inode has free inodes or new extent can be added). in diAlloc()
1422 /* a free inode (bit) was found within this in diAlloc()
1439 /* free the AG lock and return. in diAlloc()
1452 * no free inodes within the extent containing the hint. in diAlloc()
1456 * an extent of free inodes at or following the extent in diAlloc()
1459 * the free inode and free extent summary maps are used in diAlloc()
1478 /* scan the free inode and free extent summary maps for in diAlloc()
1479 * free resources. in diAlloc()
1482 /* check if this word of the free inode summary in diAlloc()
1483 * map describes an extent with free inodes. in diAlloc()
1486 /* an extent with free inodes has been in diAlloc()
1499 "can't find free bit in wmap\n"); in diAlloc()
1522 /* free the AG lock and return. in diAlloc()
1529 /* check if we may allocate an extent of free in diAlloc()
1530 * inodes and whether this word of the free in diAlloc()
1531 * extents summary map describes a free extent. in diAlloc()
1534 /* a free extent has been found. determine in diAlloc()
1540 /* allocate an extent of free inodes. in diAlloc()
1561 /* free the imap inode & the AG lock & return. in diAlloc()
1604 * this routine first determines if a new extent of free
1610 * the request by allocating an existing (backed) free inode
1633 /* get the number of free and the number of backed disk in diAllocAG()
1644 /* determine if we should allocate a new extent of free inodes in diAllocAG()
1646 * if there are a small number of free inodes or number of free in diAllocAG()
1657 * try to allocate a new extent of free inodes. in diAllocAG()
1660 /* if free space is not available for this new extent, try in diAllocAG()
1661 * below to allocate a free and existing (already backed) in diAllocAG()
1669 * try to allocate an existing free inode from the ag. in diAllocAG()
1732 /* no free disk inodes. in diAllocAny()
1741 * FUNCTION: allocate a disk inode from the allocation group's free
1742 * inode list, returning an error if this free list is
1746 * the iag's free inode summary map to find the leftmost
1747 * free inode in the iag.
1769 /* check if there are iags on the ag's free inode list. in diAllocIno()
1785 /* better be free inodes in this iag if it is on the in diAllocIno()
1795 /* scan the free inode summary map to find an extent in diAllocIno()
1796 * with free inodes. in diAllocIno()
1803 "free inode not found in summary map\n"); in diAllocIno()
1811 /* found a extent with free inodes. determine in diAllocIno()
1818 jfs_error(ip->i_sb, "no free extent found\n"); in diAllocIno()
1823 /* find the first free inode in the extent. in diAllocIno()
1829 jfs_error(ip->i_sb, "free inode not found\n"); in diAllocIno()
1858 * FUNCTION: add a new extent of free inodes to an iag, allocating
1862 * this routine first tries to find an existing iag with free
1863 * extents through the ag free extent list. if list is not
1865 * of the new extent of free inodes. otherwise (the list is
1869 * once an iag has been selected, the free extent summary map
1870 * is used to locate a free extent within the iag and diNewExt()
1893 /* check if the ag has any iags with free extents. if not, in diAllocExt()
1921 /* using the free extent summary map, find a free extent. in diAllocExt()
1927 jfs_error(ip->i_sb, "free ext summary map not found\n"); in diAllocExt()
1934 /* determine the extent number of the free extent. in diAllocExt()
1940 jfs_error(ip->i_sb, "free extent not found\n"); in diAllocExt()
1951 * place it back on the inode map's iag free list, and in diAllocExt()
1982 * if the inode to be allocated represents the last free
1984 * ag free inode list.
2011 /* check if this is the last free inode within the iag. in diAllocBit()
2012 * if so, it will have to be removed from the ag free in diAllocBit()
2049 /* the inode should be free and backed. in diAllocBit()
2068 * allocated. if so, update the free inode summary in diAllocBit()
2077 /* if this was the last free inode in the iag, remove the in diAllocBit()
2078 * iag from the ag free inode list. in diAllocBit()
2096 /* update the free inode count at the iag, ag, inode in diAllocBit()
2120 * if the iag is new, it is not yet on an ag extent free list
2124 * have no free extent, the iag will be removed from the
2125 * ag extent free list.
2127 * if the iag has no free backed inodes, it will be placed
2128 * on the ag free inode list, since the addition of the new
2129 * extent will now cause it to have free inodes.
2163 /* better have free extents. in diNewExt()
2166 jfs_error(imap->im_ipimap->i_sb, "no free extents\n"); in diNewExt()
2182 /* check if this is the last free extent within the in diNewExt()
2184 * free extent list, so get the iags preceding and in diNewExt()
2200 /* the iag has free extents. if all extents are free in diNewExt()
2202 * must be added to the ag free extent list, so get in diNewExt()
2216 /* check if the iag has no free inodes. if so, the iag in diNewExt()
2217 * will have to be added to the ag free inode list, so get in diNewExt()
2289 /* if this is the last free extent within the iag, remove the in diNewExt()
2290 * iag from the ag free extent list. in diNewExt()
2304 /* if the iag has all free extents (newly allocated iag), in diNewExt()
2305 * add the iag to the ag free extent list. in diNewExt()
2317 /* if the iag has no free inodes, add the iag to the in diNewExt()
2318 * ag free inode list. in diNewExt()
2341 /* update the free inode and free extent summary maps in diNewExt()
2342 * for the extent to indicate the extent has free inodes in diNewExt()
2343 * and no longer represents a free extent. in diNewExt()
2350 /* update the free inode and free extent counts for the in diNewExt()
2356 /* update the free and backed inode counts for the ag. in diNewExt()
2361 /* update the free and backed inode counts for the inode map. in diNewExt()
2399 * if the list has free iags, the head of the list is removed
2401 * if the inode map's iag free list is empty, the inode map
2451 /* acquire the free iag lock */ in diNewIAG()
2454 /* if there are any iags on the inode map free iag list, in diNewIAG()
2464 /* no free iags. the inode map will have to be extented in diNewIAG()
2521 /* Free the blocks allocated for the iag since it was in diNewIAG()
2567 /* initialize the free inode summary map (free extent in diNewIAG()
2594 /* Add the iag to the iag free list so we don't lose the iag in diNewIAG()
2619 /* remove the iag from the iag free list */ in diNewIAG()
2628 /* release the iag free lock */ in diNewIAG()
2675 * FUNCTION: find the first free bit in a word starting at
2683 * bit position of first free bit in the word or 32 if
2684 * no free bits were found.
2690 /* scan the word for the first free bit. */ in diFindFree()
2754 * mark the inode free in persistent map: in diUpdatePMap()
2780 * and should be free in persistent map; in diUpdatePMap()
2791 "the inode is not free in the persistent map\n"); in diUpdatePMap()
2867 imap->im_agctl[i].numfree = 0; /* number of free backed inodes */ in diExtendFS()
2873 * rebuild AG Free Inode List, AG Free Inode Extent List; in diExtendFS()
2887 /* leave free iag in the free iag list */ in diExtendFS()
2906 /* if any backed free inodes, insert at AG free inode list */ in diExtendFS()
2926 /* merge AG backed free inodes */ in diExtendFS()
2932 /* if any free extents, insert at AG free extent list */ in diExtendFS()