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Searched refs:bm (Results 1 – 7 of 7) sorted by relevance

/fs/affs/
Dbitmap.c40 struct affs_bm_info *bm; in affs_count_free_blocks() local
51 bm = AFFS_SB(sb)->s_bitmap; in affs_count_free_blocks()
53 for (i = AFFS_SB(sb)->s_bmap_count; i > 0; bm++, i--) in affs_count_free_blocks()
54 free += bm->bm_free; in affs_count_free_blocks()
65 struct affs_bm_info *bm; in affs_free_block() local
78 bm = &sbi->s_bitmap[bmap]; in affs_free_block()
85 bh = affs_bread(sb, bm->bm_key); in affs_free_block()
107 bm->bm_free++; in affs_free_block()
118 affs_error(sb,"affs_free_block","Cannot read bitmap block %u", bm->bm_key); in affs_free_block()
143 struct affs_bm_info *bm; in affs_alloc_block() local
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/fs/reiserfs/
Dbitmap.c245 unsigned bm; in bmap_hash_id() local
248 bm = 1; in bmap_hash_id()
252 bm = hash % reiserfs_bmap_count(s); in bmap_hash_id()
253 if (!bm) in bmap_hash_id()
254 bm = 1; in bmap_hash_id()
257 if (bm >= reiserfs_bmap_count(s)) in bmap_hash_id()
258 bm = 0; in bmap_hash_id()
259 return bm; in bmap_hash_id()
268 int bm = bmap_hash_id(s, id); in block_group_used() local
269 struct reiserfs_bitmap_info *info = &SB_AP_BITMAP(s)[bm]; in block_group_used()
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/fs/xfs/
Dxfs_iops.c974 struct getbmapx bm; in xfs_vn_fiemap() local
982 bm.bmv_offset = BTOBB(start); in xfs_vn_fiemap()
985 bm.bmv_length = -1LL; in xfs_vn_fiemap()
987 bm.bmv_length = BTOBB(length); in xfs_vn_fiemap()
990 bm.bmv_count = !fieinfo->fi_extents_max ? MAXEXTNUM : in xfs_vn_fiemap()
992 bm.bmv_count = min_t(__s32, bm.bmv_count, in xfs_vn_fiemap()
994 bm.bmv_iflags = BMV_IF_PREALLOC | BMV_IF_NO_HOLES; in xfs_vn_fiemap()
996 bm.bmv_iflags |= BMV_IF_ATTRFORK; in xfs_vn_fiemap()
998 bm.bmv_iflags |= BMV_IF_DELALLOC; in xfs_vn_fiemap()
1000 error = xfs_getbmap(ip, &bm, xfs_fiemap_format, fieinfo); in xfs_vn_fiemap()
/fs/nfs/
Dcallback_xdr.c544 __be32 bm[2]; in encode_attr_bitmap() local
547 bm[0] = htonl(bitmap[0] & CB_SUPPORTED_ATTR0); in encode_attr_bitmap()
548 bm[1] = htonl(bitmap[1] & CB_SUPPORTED_ATTR1); in encode_attr_bitmap()
549 if (bm[1] != 0) { in encode_attr_bitmap()
554 *p++ = bm[0]; in encode_attr_bitmap()
555 *p++ = bm[1]; in encode_attr_bitmap()
556 } else if (bm[0] != 0) { in encode_attr_bitmap()
561 *p++ = bm[0]; in encode_attr_bitmap()
/fs/udf/
Dsuper.c2214 struct spaceBitmapDesc *bm; in udf_count_free_bitmap() local
2229 bm = (struct spaceBitmapDesc *)bh->b_data; in udf_count_free_bitmap()
2230 bytes = le32_to_cpu(bm->numOfBytes); in udf_count_free_bitmap()
/fs/ext4/
Dmballoc.c1222 static void mb_clear_bits(void *bm, int cur, int len) in mb_clear_bits() argument
1230 addr = bm + (cur >> 3); in mb_clear_bits()
1235 mb_clear_bit(cur, bm); in mb_clear_bits()
1240 void ext4_set_bits(void *bm, int cur, int len) in ext4_set_bits() argument
1248 addr = bm + (cur >> 3); in ext4_set_bits()
1253 mb_set_bit(cur, bm); in ext4_set_bits()
Dext4.h988 extern void ext4_set_bits(void *bm, int cur, int len);