Lines Matching refs:agno
93 static int dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb,
696 int rc, agno;
758 agno = blkno >> bmp->db_agl2size;
769 if (atomic_read(&bmp->db_active[agno]))
803 writers = atomic_read(&bmp->db_active[agno]);
805 ((writers == 1) && (JFS_IP(ip)->active_ag != agno))) {
848 if ((rc = dbAllocAG(bmp, agno, nblocks, l2nb, results)) != -ENOSPC)
858 agno = dbNextAG(ipbmap);
864 if ((rc = dbAllocAG(bmp, agno, nblocks, l2nb, results)) == -ENOSPC)
1357 * agno - allocation group number.
1371 dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb, s64 * results)
1392 blkno = (s64) agno << bmp->db_agl2size;
1412 || bmp->db_agfree[agno] == bmp->db_agsize) {
1415 (bmp->db_agfree[agno] == bmp->db_agsize)) {
1451 ti = bmp->db_agstart + bmp->db_agwidth * (agno & (agperlev - 1));
2080 int dbitno, word, rembits, nb, nwords, wbitno, nw, agno;
2190 agno = blkno >> bmp->db_agl2size;
2191 if (agno > bmp->db_maxag)
2192 bmp->db_maxag = agno;
2195 bmp->db_agfree[agno] -= nblocks;
2227 int dbitno, word, rembits, nb, nwords, wbitno, nw, agno;
2333 agno = blkno >> bmp->db_agl2size;
2335 bmp->db_agfree[agno] += nblocks;
2342 if ((bmp->db_agfree[agno] == bmp->db_agsize && agno == bmp->db_maxag) ||
2343 (agno == bmp->db_numag - 1 &&
2344 bmp->db_agfree[agno] == (bmp-> db_mapsize & (BPERDMAP - 1)))) {
3169 int dbitno, word, rembits, nb, nwords, wbitno, agno;
3247 agno = blkno >> bmp->db_agl2size;
3248 if (agno > bmp->db_maxag)
3249 bmp->db_maxag = agno;
3252 bmp->db_agfree[agno] -= nblocks;
3301 int agno, l2agsize, oldl2agsize;
3328 agno = bmp->db_numag;
3344 for (i = 0, n = 0; i < agno; n++) {
3348 for (j = 0; j < k && i < agno; j++, i++) {
3368 * global control page db_nfree, db_agfree[agno], db_maxfreebud;
3479 agno = le64_to_cpu(dp->start) >> l2agsize;
3480 bmp->db_agfree[agno] += n;