Lines Matching refs:uspi
101 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
104 if (ino < UFS_ROOTINO || ino > (u64)uspi->s_ncg * uspi->s_ipg)
275 struct ufs_sb_private_info * uspi;
280 uspi = UFS_SB(sb)->s_uspi;
281 usb1 = ubh_get_usb_first(uspi);
285 ubh_mark_buffer_dirty(USPI_UBH(uspi));
309 struct ufs_sb_private_info * uspi;
314 uspi = UFS_SB(sb)->s_uspi;
315 usb1 = ubh_get_usb_first(uspi);
319 ubh_mark_buffer_dirty(USPI_UBH(uspi));
473 struct ufs_sb_private_info *uspi = sbi->s_uspi;
480 usb1 = ubh_get_usb_first(uspi);
481 usb2 = ubh_get_usb_second(uspi);
482 usb3 = ubh_get_usb_third(uspi);
488 uspi->cs_total.cs_ndir = fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_ndir);
489 uspi->cs_total.cs_nbfree = fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree);
490 uspi->cs_total.cs_nifree = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nifree);
491 uspi->cs_total.cs_nffree = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nffree);
493 uspi->cs_total.cs_ndir = fs32_to_cpu(sb, usb1->fs_cstotal.cs_ndir);
494 uspi->cs_total.cs_nbfree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree);
495 uspi->cs_total.cs_nifree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree);
496 uspi->cs_total.cs_nffree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree);
507 struct ufs_sb_private_info *uspi = sbi->s_uspi;
518 size = uspi->s_cssize;
519 blks = (size + uspi->s_fsize - 1) >> uspi->s_fshift;
524 for (i = 0; i < blks; i += uspi->s_fpb) {
525 size = uspi->s_bsize;
526 if (i + uspi->s_fpb > blks)
527 size = (blks - i) * uspi->s_fsize;
529 ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
545 sbi->s_ucg = kmalloc_array(uspi->s_ncg, sizeof(struct buffer_head *),
549 for (i = 0; i < uspi->s_ncg; i++)
555 for (i = 0; i < uspi->s_ncg; i++) {
576 for (i = 0; i < uspi->s_ncg; i++)
593 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
599 usb1 = ubh_get_usb_first(uspi);
600 usb2 = ubh_get_usb_second(uspi);
601 usb3 = ubh_get_usb_third(uspi);
606 cpu_to_fs64(sb, uspi->cs_total.cs_ndir);
608 cpu_to_fs64(sb, uspi->cs_total.cs_nbfree);
610 cpu_to_fs64(sb, uspi->cs_total.cs_nifree);
612 cpu_to_fs64(sb, uspi->cs_total.cs_nffree);
620 cpu_to_fs64(sb, uspi->cs_total.cs_ndir);
622 cpu_to_fs64(sb, uspi->cs_total.cs_nbfree);
624 cpu_to_fs64(sb, uspi->cs_total.cs_nifree);
626 cpu_to_fs64(sb, uspi->cs_total.cs_nffree);
628 usb1->fs_cstotal.cs_ndir = cpu_to_fs32(sb, uspi->cs_total.cs_ndir);
629 usb1->fs_cstotal.cs_nbfree = cpu_to_fs32(sb, uspi->cs_total.cs_nbfree);
630 usb1->fs_cstotal.cs_nifree = cpu_to_fs32(sb, uspi->cs_total.cs_nifree);
631 usb1->fs_cstotal.cs_nffree = cpu_to_fs32(sb, uspi->cs_total.cs_nffree);
633 ubh_mark_buffer_dirty(USPI_UBH(uspi));
647 struct ufs_sb_private_info *uspi = sbi->s_uspi;
656 size = uspi->s_cssize;
657 blks = (size + uspi->s_fsize - 1) >> uspi->s_fshift;
659 for (i = 0; i < blks; i += uspi->s_fpb) {
660 size = uspi->s_bsize;
661 if (i + uspi->s_fpb > blks)
662 size = (blks - i) * uspi->s_fsize;
664 ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
678 for (i = 0; i < uspi->s_ncg; i++)
688 struct ufs_sb_private_info * uspi;
698 uspi = UFS_SB(sb)->s_uspi;
699 usb1 = ubh_get_usb_first(uspi);
700 usb3 = ubh_get_usb_third(uspi);
763 struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
764 int bits = uspi->s_apbshift;
773 if (res >= (MAX_LFS_FILESIZE >> uspi->s_bshift))
775 return res << uspi->s_bshift;
781 struct ufs_sb_private_info * uspi;
793 uspi = NULL;
837 uspi = kzalloc(sizeof(struct ufs_sb_private_info), GFP_KERNEL);
838 sbi->s_uspi = uspi;
839 if (!uspi)
841 uspi->s_dirblksize = UFS_SECTOR_SIZE;
853 uspi->s_fsize = block_size = 512;
854 uspi->s_fmask = ~(512 - 1);
855 uspi->s_fshift = 9;
856 uspi->s_sbsize = super_block_size = 1536;
857 uspi->s_sbbase = 0;
863 uspi->s_fsize = block_size = 512;
864 uspi->s_fmask = ~(512 - 1);
865 uspi->s_fshift = 9;
866 uspi->s_sbsize = super_block_size = 1536;
867 uspi->s_sbbase = 0;
876 uspi->s_fsize = block_size = 1024;
877 uspi->s_fmask = ~(1024 - 1);
878 uspi->s_fshift = 10;
879 uspi->s_sbsize = super_block_size = 2048;
880 uspi->s_sbbase = 0;
881 uspi->s_maxsymlinklen = 0; /* Not supported on disk */
887 uspi->s_fsize = block_size = 1024;
888 uspi->s_fmask = ~(1024 - 1);
889 uspi->s_fshift = 10;
890 uspi->s_sbsize = 2048;
892 uspi->s_sbbase = 0;
893 uspi->s_maxsymlinklen = 0; /* Not supported on disk */
899 uspi->s_fsize = block_size = 1024;
900 uspi->s_fmask = ~(1024 - 1);
901 uspi->s_fshift = 10;
902 uspi->s_sbsize = super_block_size = 2048;
903 uspi->s_sbbase = 0;
904 uspi->s_maxsymlinklen = 0; /* Not supported on disk */
910 uspi->s_fsize = block_size = 1024;
911 uspi->s_fmask = ~(1024 - 1);
912 uspi->s_fshift = 10;
913 uspi->s_sbsize = super_block_size = 2048;
914 uspi->s_sbbase = 0;
925 uspi->s_fsize = block_size = 1024;
926 uspi->s_fmask = ~(1024 - 1);
927 uspi->s_fshift = 10;
928 uspi->s_sbsize = super_block_size = 2048;
929 uspi->s_sbbase = 0;
930 uspi->s_dirblksize = 1024;
941 uspi->s_fsize = block_size = 2048;
942 uspi->s_fmask = ~(2048 - 1);
943 uspi->s_fshift = 11;
944 uspi->s_sbsize = super_block_size = 2048;
945 uspi->s_sbbase = 0;
946 uspi->s_dirblksize = 1024;
957 uspi->s_fsize = block_size = 1024;
958 uspi->s_fmask = ~(1024 - 1);
959 uspi->s_fshift = 10;
960 uspi->s_sbsize = super_block_size = 2048;
961 uspi->s_sbbase = 0;
962 uspi->s_dirblksize = 1024;
973 uspi->s_fsize = block_size = 1024;
974 uspi->s_fmask = ~(1024 - 1);
975 uspi->s_fshift = 10;
976 uspi->s_sbsize = super_block_size = 2048;
977 uspi->s_sbbase = 0;
1001 ubh = ubh_bread_uspi(uspi, sb, uspi->s_sbbase + super_block_offset/block_size, super_block_size);
1006 usb1 = ubh_get_usb_first(uspi);
1007 usb2 = ubh_get_usb_second(uspi);
1008 usb3 = ubh_get_usb_third(uspi);
1011 uspi->s_postblformat = fs32_to_cpu(sb, usb3->fs_postblformat);
1013 (uspi->s_postblformat != UFS_42POSTBLFMT)) {
1019 uspi->s_postblformat == UFS_42POSTBLFMT) {
1029 switch ((uspi->fs_magic = fs32_to_cpu(sb, usb3->fs_magic))) {
1039 switch ((uspi->fs_magic = fs32_to_cpu(sb, usb3->fs_magic))) {
1052 && uspi->s_sbbase < 256) {
1053 ubh_brelse_uspi(uspi);
1055 uspi->s_sbbase += 8;
1066 uspi->s_bsize = fs32_to_cpu(sb, usb1->fs_bsize);
1067 uspi->s_fsize = fs32_to_cpu(sb, usb1->fs_fsize);
1068 uspi->s_sbsize = fs32_to_cpu(sb, usb1->fs_sbsize);
1069 uspi->s_fmask = fs32_to_cpu(sb, usb1->fs_fmask);
1070 uspi->s_fshift = fs32_to_cpu(sb, usb1->fs_fshift);
1072 if (!is_power_of_2(uspi->s_fsize)) {
1074 __func__, uspi->s_fsize);
1077 if (uspi->s_fsize < 512) {
1079 __func__, uspi->s_fsize);
1082 if (uspi->s_fsize > 4096) {
1084 __func__, uspi->s_fsize);
1087 if (!is_power_of_2(uspi->s_bsize)) {
1089 __func__, uspi->s_bsize);
1092 if (uspi->s_bsize < 4096) {
1094 __func__, uspi->s_bsize);
1097 if (uspi->s_bsize / uspi->s_fsize > 8) {
1099 __func__, uspi->s_bsize / uspi->s_fsize);
1102 if (uspi->s_fsize != block_size || uspi->s_sbsize != super_block_size) {
1103 ubh_brelse_uspi(uspi);
1105 block_size = uspi->s_fsize;
1106 super_block_size = uspi->s_sbsize;
1164 uspi->s_sblkno = fs32_to_cpu(sb, usb1->fs_sblkno);
1165 uspi->s_cblkno = fs32_to_cpu(sb, usb1->fs_cblkno);
1166 uspi->s_iblkno = fs32_to_cpu(sb, usb1->fs_iblkno);
1167 uspi->s_dblkno = fs32_to_cpu(sb, usb1->fs_dblkno);
1168 uspi->s_cgoffset = fs32_to_cpu(sb, usb1->fs_cgoffset);
1169 uspi->s_cgmask = fs32_to_cpu(sb, usb1->fs_cgmask);
1172 uspi->s_size = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_size);
1173 uspi->s_dsize = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize);
1175 uspi->s_size = fs32_to_cpu(sb, usb1->fs_size);
1176 uspi->s_dsize = fs32_to_cpu(sb, usb1->fs_dsize);
1179 uspi->s_ncg = fs32_to_cpu(sb, usb1->fs_ncg);
1182 uspi->s_fpb = fs32_to_cpu(sb, usb1->fs_frag);
1183 uspi->s_minfree = fs32_to_cpu(sb, usb1->fs_minfree);
1184 uspi->s_bmask = fs32_to_cpu(sb, usb1->fs_bmask);
1185 uspi->s_fmask = fs32_to_cpu(sb, usb1->fs_fmask);
1186 uspi->s_bshift = fs32_to_cpu(sb, usb1->fs_bshift);
1187 uspi->s_fshift = fs32_to_cpu(sb, usb1->fs_fshift);
1188 UFSD("uspi->s_bshift = %d,uspi->s_fshift = %d", uspi->s_bshift,
1189 uspi->s_fshift);
1190 uspi->s_fpbshift = fs32_to_cpu(sb, usb1->fs_fragshift);
1191 uspi->s_fsbtodb = fs32_to_cpu(sb, usb1->fs_fsbtodb);
1193 uspi->s_csmask = fs32_to_cpu(sb, usb1->fs_csmask);
1194 uspi->s_csshift = fs32_to_cpu(sb, usb1->fs_csshift);
1195 uspi->s_nindir = fs32_to_cpu(sb, usb1->fs_nindir);
1196 uspi->s_inopb = fs32_to_cpu(sb, usb1->fs_inopb);
1197 uspi->s_nspf = fs32_to_cpu(sb, usb1->fs_nspf);
1198 uspi->s_npsect = ufs_get_fs_npsect(sb, usb1, usb3);
1199 uspi->s_interleave = fs32_to_cpu(sb, usb1->fs_interleave);
1200 uspi->s_trackskew = fs32_to_cpu(sb, usb1->fs_trackskew);
1202 if (uspi->fs_magic == UFS2_MAGIC)
1203 uspi->s_csaddr = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr);
1205 uspi->s_csaddr = fs32_to_cpu(sb, usb1->fs_csaddr);
1207 uspi->s_cssize = fs32_to_cpu(sb, usb1->fs_cssize);
1208 uspi->s_cgsize = fs32_to_cpu(sb, usb1->fs_cgsize);
1209 uspi->s_ntrak = fs32_to_cpu(sb, usb1->fs_ntrak);
1210 uspi->s_nsect = fs32_to_cpu(sb, usb1->fs_nsect);
1211 uspi->s_spc = fs32_to_cpu(sb, usb1->fs_spc);
1212 uspi->s_ipg = fs32_to_cpu(sb, usb1->fs_ipg);
1213 uspi->s_fpg = fs32_to_cpu(sb, usb1->fs_fpg);
1214 uspi->s_cpc = fs32_to_cpu(sb, usb2->fs_un.fs_u1.fs_cpc);
1215 uspi->s_contigsumsize = fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_contigsumsize);
1216 uspi->s_qbmask = ufs_get_fs_qbmask(sb, usb3);
1217 uspi->s_qfmask = ufs_get_fs_qfmask(sb, usb3);
1218 uspi->s_nrpos = fs32_to_cpu(sb, usb3->fs_nrpos);
1219 uspi->s_postbloff = fs32_to_cpu(sb, usb3->fs_postbloff);
1220 uspi->s_rotbloff = fs32_to_cpu(sb, usb3->fs_rotbloff);
1222 uspi->s_root_blocks = mul_u64_u32_div(uspi->s_dsize,
1223 uspi->s_minfree, 100);
1224 if (uspi->s_minfree <= 5) {
1225 uspi->s_time_to_space = ~0ULL;
1226 uspi->s_space_to_time = 0;
1229 uspi->s_time_to_space = (uspi->s_root_blocks / 2) + 1;
1230 uspi->s_space_to_time = mul_u64_u32_div(uspi->s_dsize,
1231 uspi->s_minfree - 2, 100) - 1;
1237 uspi->s_fpbmask = uspi->s_fpb - 1;
1239 uspi->s_apbshift = uspi->s_bshift - 3;
1241 uspi->s_apbshift = uspi->s_bshift - 2;
1243 uspi->s_2apbshift = uspi->s_apbshift * 2;
1244 uspi->s_3apbshift = uspi->s_apbshift * 3;
1245 uspi->s_apb = 1 << uspi->s_apbshift;
1246 uspi->s_2apb = 1 << uspi->s_2apbshift;
1247 uspi->s_3apb = 1 << uspi->s_3apbshift;
1248 uspi->s_apbmask = uspi->s_apb - 1;
1249 uspi->s_nspfshift = uspi->s_fshift - UFS_SECTOR_BITS;
1250 uspi->s_nspb = uspi->s_nspf << uspi->s_fpbshift;
1251 uspi->s_inopf = uspi->s_inopb >> uspi->s_fpbshift;
1252 uspi->s_bpf = uspi->s_fsize << 3;
1253 uspi->s_bpfshift = uspi->s_fshift + 3;
1254 uspi->s_bpfmask = uspi->s_bpf - 1;
1257 uspi->s_maxsymlinklen =
1260 if (uspi->fs_magic == UFS2_MAGIC)
1264 if (uspi->s_maxsymlinklen > maxsymlen) {
1266 "fast symlink size (%u)\n", uspi->s_maxsymlinklen);
1267 uspi->s_maxsymlinklen = maxsymlen;
1296 ubh_brelse_uspi (uspi);
1297 kfree (uspi);
1310 struct ufs_sb_private_info * uspi;
1318 uspi = UFS_SB(sb)->s_uspi;
1320 usb1 = ubh_get_usb_first(uspi);
1321 usb3 = ubh_get_usb_third(uspi);
1359 ubh_mark_buffer_dirty (USPI_UBH(uspi));
1415 struct ufs_sb_private_info *uspi= UFS_SB(sb)->s_uspi;
1426 buf->f_blocks = uspi->s_dsize;
1427 buf->f_bfree = ufs_freefrags(uspi);
1428 buf->f_ffree = uspi->cs_total.cs_nifree;
1430 buf->f_bavail = (buf->f_bfree > uspi->s_root_blocks)
1431 ? (buf->f_bfree - uspi->s_root_blocks) : 0;
1432 buf->f_files = uspi->s_ncg * uspi->s_ipg;