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-rw-r--r--fs/ufs/super.c217
-rw-r--r--fs/ufs/util.h52
2 files changed, 121 insertions, 148 deletions
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index c8339e566380..3aadbd3167a6 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -94,82 +94,77 @@
94/* 94/*
95 * Print contents of ufs_super_block, useful for debugging 95 * Print contents of ufs_super_block, useful for debugging
96 */ 96 */
97void ufs_print_super_stuff(struct super_block *sb, 97static void ufs_print_super_stuff(struct super_block *sb, unsigned flags,
98 struct ufs_super_block_first * usb1, 98 struct ufs_super_block_first *usb1,
99 struct ufs_super_block_second * usb2, 99 struct ufs_super_block_second *usb2,
100 struct ufs_super_block_third * usb3) 100 struct ufs_super_block_third *usb3)
101{ 101{
102 printk("ufs_print_super_stuff\n"); 102 printk("ufs_print_super_stuff\n");
103 printk("size of usb: %zu\n", sizeof(struct ufs_super_block)); 103 printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb3->fs_magic));
104 printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb3->fs_magic)); 104 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
105 printk(" sblkno: %u\n", fs32_to_cpu(sb, usb1->fs_sblkno)); 105 printk(" fs_size: %llu\n", (unsigned long long)
106 printk(" cblkno: %u\n", fs32_to_cpu(sb, usb1->fs_cblkno)); 106 fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_size));
107 printk(" iblkno: %u\n", fs32_to_cpu(sb, usb1->fs_iblkno)); 107 printk(" fs_dsize: %llu\n", (unsigned long long)
108 printk(" dblkno: %u\n", fs32_to_cpu(sb, usb1->fs_dblkno)); 108 fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize));
109 printk(" cgoffset: %u\n", fs32_to_cpu(sb, usb1->fs_cgoffset)); 109 printk(" bsize: %u\n",
110 printk(" ~cgmask: 0x%x\n", ~fs32_to_cpu(sb, usb1->fs_cgmask)); 110 fs32_to_cpu(sb, usb1->fs_bsize));
111 printk(" size: %u\n", fs32_to_cpu(sb, usb1->fs_size)); 111 printk(" fsize: %u\n",
112 printk(" dsize: %u\n", fs32_to_cpu(sb, usb1->fs_dsize)); 112 fs32_to_cpu(sb, usb1->fs_fsize));
113 printk(" ncg: %u\n", fs32_to_cpu(sb, usb1->fs_ncg)); 113 printk(" fs_volname: %s\n", usb2->fs_un.fs_u2.fs_volname);
114 printk(" bsize: %u\n", fs32_to_cpu(sb, usb1->fs_bsize)); 114 printk(" fs_sblockloc: %llu\n", (unsigned long long)
115 printk(" fsize: %u\n", fs32_to_cpu(sb, usb1->fs_fsize)); 115 fs64_to_cpu(sb, usb2->fs_un.fs_u2.fs_sblockloc));
116 printk(" frag: %u\n", fs32_to_cpu(sb, usb1->fs_frag)); 116 printk(" cs_ndir(No of dirs): %llu\n", (unsigned long long)
117 printk(" fragshift: %u\n", fs32_to_cpu(sb, usb1->fs_fragshift)); 117 fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_ndir));
118 printk(" ~fmask: %u\n", ~fs32_to_cpu(sb, usb1->fs_fmask)); 118 printk(" cs_nbfree(No of free blocks): %llu\n",
119 printk(" fshift: %u\n", fs32_to_cpu(sb, usb1->fs_fshift)); 119 (unsigned long long)
120 printk(" sbsize: %u\n", fs32_to_cpu(sb, usb1->fs_sbsize)); 120 fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree));
121 printk(" spc: %u\n", fs32_to_cpu(sb, usb1->fs_spc)); 121 } else {
122 printk(" cpg: %u\n", fs32_to_cpu(sb, usb1->fs_cpg)); 122 printk(" sblkno: %u\n", fs32_to_cpu(sb, usb1->fs_sblkno));
123 printk(" ipg: %u\n", fs32_to_cpu(sb, usb1->fs_ipg)); 123 printk(" cblkno: %u\n", fs32_to_cpu(sb, usb1->fs_cblkno));
124 printk(" fpg: %u\n", fs32_to_cpu(sb, usb1->fs_fpg)); 124 printk(" iblkno: %u\n", fs32_to_cpu(sb, usb1->fs_iblkno));
125 printk(" csaddr: %u\n", fs32_to_cpu(sb, usb1->fs_csaddr)); 125 printk(" dblkno: %u\n", fs32_to_cpu(sb, usb1->fs_dblkno));
126 printk(" cssize: %u\n", fs32_to_cpu(sb, usb1->fs_cssize)); 126 printk(" cgoffset: %u\n",
127 printk(" cgsize: %u\n", fs32_to_cpu(sb, usb1->fs_cgsize)); 127 fs32_to_cpu(sb, usb1->fs_cgoffset));
128 printk(" fstodb: %u\n", fs32_to_cpu(sb, usb1->fs_fsbtodb)); 128 printk(" ~cgmask: 0x%x\n",
129 printk(" contigsumsize: %d\n", fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_contigsumsize)); 129 ~fs32_to_cpu(sb, usb1->fs_cgmask));
130 printk(" postblformat: %u\n", fs32_to_cpu(sb, usb3->fs_postblformat)); 130 printk(" size: %u\n", fs32_to_cpu(sb, usb1->fs_size));
131 printk(" nrpos: %u\n", fs32_to_cpu(sb, usb3->fs_nrpos)); 131 printk(" dsize: %u\n", fs32_to_cpu(sb, usb1->fs_dsize));
132 printk(" ndir %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_ndir)); 132 printk(" ncg: %u\n", fs32_to_cpu(sb, usb1->fs_ncg));
133 printk(" nifree %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree)); 133 printk(" bsize: %u\n", fs32_to_cpu(sb, usb1->fs_bsize));
134 printk(" nbfree %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree)); 134 printk(" fsize: %u\n", fs32_to_cpu(sb, usb1->fs_fsize));
135 printk(" nffree %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree)); 135 printk(" frag: %u\n", fs32_to_cpu(sb, usb1->fs_frag));
136 printk("\n"); 136 printk(" fragshift: %u\n",
137} 137 fs32_to_cpu(sb, usb1->fs_fragshift));
138 138 printk(" ~fmask: %u\n", ~fs32_to_cpu(sb, usb1->fs_fmask));
139/* 139 printk(" fshift: %u\n", fs32_to_cpu(sb, usb1->fs_fshift));
140 * Print contents of ufs2 ufs_super_block, useful for debugging 140 printk(" sbsize: %u\n", fs32_to_cpu(sb, usb1->fs_sbsize));
141 */ 141 printk(" spc: %u\n", fs32_to_cpu(sb, usb1->fs_spc));
142void ufs2_print_super_stuff( 142 printk(" cpg: %u\n", fs32_to_cpu(sb, usb1->fs_cpg));
143 struct super_block *sb, 143 printk(" ipg: %u\n", fs32_to_cpu(sb, usb1->fs_ipg));
144 struct ufs_super_block *usb) 144 printk(" fpg: %u\n", fs32_to_cpu(sb, usb1->fs_fpg));
145{ 145 printk(" csaddr: %u\n", fs32_to_cpu(sb, usb1->fs_csaddr));
146 printk("ufs_print_super_stuff\n"); 146 printk(" cssize: %u\n", fs32_to_cpu(sb, usb1->fs_cssize));
147 printk("size of usb: %zu\n", sizeof(struct ufs_super_block)); 147 printk(" cgsize: %u\n", fs32_to_cpu(sb, usb1->fs_cgsize));
148 printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb->fs_magic)); 148 printk(" fstodb: %u\n",
149 printk(" fs_size: %llu\n", 149 fs32_to_cpu(sb, usb1->fs_fsbtodb));
150 (unsigned long long)fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_size)); 150 printk(" nrpos: %u\n", fs32_to_cpu(sb, usb3->fs_nrpos));
151 printk(" fs_dsize: %llu\n", 151 printk(" ndir %u\n",
152 (unsigned long long)fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_dsize)); 152 fs32_to_cpu(sb, usb1->fs_cstotal.cs_ndir));
153 printk(" bsize: %u\n", fs32_to_cpu(sb, usb->fs_bsize)); 153 printk(" nifree %u\n",
154 printk(" fsize: %u\n", fs32_to_cpu(sb, usb->fs_fsize)); 154 fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree));
155 printk(" fs_volname: %s\n", usb->fs_u11.fs_u2.fs_volname); 155 printk(" nbfree %u\n",
156 printk(" fs_fsmnt: %s\n", usb->fs_u11.fs_u2.fs_fsmnt); 156 fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree));
157 printk(" fs_sblockloc: %llu\n", 157 printk(" nffree %u\n",
158 (unsigned long long)fs64_to_cpu(sb, 158 fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree));
159 usb->fs_u11.fs_u2.fs_sblockloc)); 159 }
160 printk(" cs_ndir(No of dirs): %llu\n",
161 (unsigned long long)fs64_to_cpu(sb,
162 usb->fs_u11.fs_u2.fs_cstotal.cs_ndir));
163 printk(" cs_nbfree(No of free blocks): %llu\n",
164 (unsigned long long)fs64_to_cpu(sb,
165 usb->fs_u11.fs_u2.fs_cstotal.cs_nbfree));
166 printk("\n"); 160 printk("\n");
167} 161}
168 162
169/* 163/*
170 * Print contents of ufs_cylinder_group, useful for debugging 164 * Print contents of ufs_cylinder_group, useful for debugging
171 */ 165 */
172void ufs_print_cylinder_stuff(struct super_block *sb, struct ufs_cylinder_group *cg) 166static void ufs_print_cylinder_stuff(struct super_block *sb,
167 struct ufs_cylinder_group *cg)
173{ 168{
174 printk("\nufs_print_cylinder_stuff\n"); 169 printk("\nufs_print_cylinder_stuff\n");
175 printk("size of ucg: %zu\n", sizeof(struct ufs_cylinder_group)); 170 printk("size of ucg: %zu\n", sizeof(struct ufs_cylinder_group));
@@ -196,11 +191,17 @@ void ufs_print_cylinder_stuff(struct super_block *sb, struct ufs_cylinder_group
196 printk(" iuseoff: %u\n", fs32_to_cpu(sb, cg->cg_iusedoff)); 191 printk(" iuseoff: %u\n", fs32_to_cpu(sb, cg->cg_iusedoff));
197 printk(" freeoff: %u\n", fs32_to_cpu(sb, cg->cg_freeoff)); 192 printk(" freeoff: %u\n", fs32_to_cpu(sb, cg->cg_freeoff));
198 printk(" nextfreeoff: %u\n", fs32_to_cpu(sb, cg->cg_nextfreeoff)); 193 printk(" nextfreeoff: %u\n", fs32_to_cpu(sb, cg->cg_nextfreeoff));
199 printk(" clustersumoff %u\n", fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clustersumoff)); 194 printk(" clustersumoff %u\n",
200 printk(" clusteroff %u\n", fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clusteroff)); 195 fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clustersumoff));
201 printk(" nclusterblks %u\n", fs32_to_cpu(sb, cg->cg_u.cg_44.cg_nclusterblks)); 196 printk(" clusteroff %u\n",
197 fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clusteroff));
198 printk(" nclusterblks %u\n",
199 fs32_to_cpu(sb, cg->cg_u.cg_44.cg_nclusterblks));
202 printk("\n"); 200 printk("\n");
203} 201}
202#else
203# define ufs_print_super_stuff(sb, flags, usb1, usb2, usb3) /**/
204# define ufs_print_cylinder_stuff(sb, cg) /**/
204#endif /* CONFIG_UFS_DEBUG */ 205#endif /* CONFIG_UFS_DEBUG */
205 206
206static struct super_operations ufs_super_ops; 207static struct super_operations ufs_super_ops;
@@ -384,9 +385,9 @@ static int ufs_parse_options (char * options, unsigned * mount_options)
384 */ 385 */
385static int ufs_read_cylinder_structures (struct super_block *sb) 386static int ufs_read_cylinder_structures (struct super_block *sb)
386{ 387{
387 struct ufs_sb_info * sbi = UFS_SB(sb); 388 struct ufs_sb_info *sbi = UFS_SB(sb);
388 struct ufs_sb_private_info * uspi; 389 struct ufs_sb_private_info *uspi = sbi->s_uspi;
389 struct ufs_super_block *usb; 390 struct ufs_super_block_third *usb3;
390 struct ufs_buffer_head * ubh; 391 struct ufs_buffer_head * ubh;
391 unsigned char * base, * space; 392 unsigned char * base, * space;
392 unsigned size, blks, i; 393 unsigned size, blks, i;
@@ -394,10 +395,7 @@ static int ufs_read_cylinder_structures (struct super_block *sb)
394 395
395 UFSD("ENTER\n"); 396 UFSD("ENTER\n");
396 397
397 uspi = sbi->s_uspi; 398 usb3 = ubh_get_usb_third(uspi);
398
399 usb = (struct ufs_super_block *)
400 ((struct ufs_buffer_head *)uspi)->bh[0]->b_data;
401 399
402 flags = UFS_SB(sb)->s_flags; 400 flags = UFS_SB(sb)->s_flags;
403 401
@@ -418,7 +416,7 @@ static int ufs_read_cylinder_structures (struct super_block *sb)
418 416
419 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) 417 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2)
420 ubh = ubh_bread(sb, 418 ubh = ubh_bread(sb,
421 fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_csaddr) + i, size); 419 fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr) + i, size);
422 else 420 else
423 ubh = ubh_bread(sb, uspi->s_csaddr + i, size); 421 ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
424 422
@@ -450,9 +448,8 @@ static int ufs_read_cylinder_structures (struct super_block *sb)
450 goto failed; 448 goto failed;
451 if (!ufs_cg_chkmagic (sb, (struct ufs_cylinder_group *) sbi->s_ucg[i]->b_data)) 449 if (!ufs_cg_chkmagic (sb, (struct ufs_cylinder_group *) sbi->s_ucg[i]->b_data))
452 goto failed; 450 goto failed;
453#ifdef CONFIG_UFS_DEBUG 451
454 ufs_print_cylinder_stuff(sb, (struct ufs_cylinder_group *) sbi->s_ucg[i]->b_data); 452 ufs_print_cylinder_stuff(sb, (struct ufs_cylinder_group *) sbi->s_ucg[i]->b_data);
455#endif
456 } 453 }
457 for (i = 0; i < UFS_MAX_GROUP_LOADED; i++) { 454 for (i = 0; i < UFS_MAX_GROUP_LOADED; i++) {
458 if (!(sbi->s_ucpi[i] = kmalloc (sizeof(struct ufs_cg_private_info), GFP_KERNEL))) 455 if (!(sbi->s_ucpi[i] = kmalloc (sizeof(struct ufs_cg_private_info), GFP_KERNEL)))
@@ -818,12 +815,8 @@ magic_found:
818 goto again; 815 goto again;
819 } 816 }
820 817
821#ifdef CONFIG_UFS_DEBUG 818
822 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) 819 ufs_print_super_stuff(sb, flags, usb1, usb2, usb3);
823 ufs2_print_super_stuff(sb,usb);
824 else
825 ufs_print_super_stuff(sb, usb1, usb2, usb3);
826#endif
827 820
828 /* 821 /*
829 * Check, if file system was correctly unmounted. 822 * Check, if file system was correctly unmounted.
@@ -878,10 +871,9 @@ magic_found:
878 uspi->s_cgmask = fs32_to_cpu(sb, usb1->fs_cgmask); 871 uspi->s_cgmask = fs32_to_cpu(sb, usb1->fs_cgmask);
879 872
880 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) { 873 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
881 uspi->s_u2_size = fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_size); 874 uspi->s_u2_size = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_size);
882 uspi->s_u2_dsize = fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_dsize); 875 uspi->s_u2_dsize = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize);
883 } 876 } else {
884 else {
885 uspi->s_size = fs32_to_cpu(sb, usb1->fs_size); 877 uspi->s_size = fs32_to_cpu(sb, usb1->fs_size);
886 uspi->s_dsize = fs32_to_cpu(sb, usb1->fs_dsize); 878 uspi->s_dsize = fs32_to_cpu(sb, usb1->fs_dsize);
887 } 879 }
@@ -916,8 +908,8 @@ magic_found:
916 uspi->s_spc = fs32_to_cpu(sb, usb1->fs_spc); 908 uspi->s_spc = fs32_to_cpu(sb, usb1->fs_spc);
917 uspi->s_ipg = fs32_to_cpu(sb, usb1->fs_ipg); 909 uspi->s_ipg = fs32_to_cpu(sb, usb1->fs_ipg);
918 uspi->s_fpg = fs32_to_cpu(sb, usb1->fs_fpg); 910 uspi->s_fpg = fs32_to_cpu(sb, usb1->fs_fpg);
919 uspi->s_cpc = fs32_to_cpu(sb, usb2->fs_cpc); 911 uspi->s_cpc = fs32_to_cpu(sb, usb2->fs_un.fs_u1.fs_cpc);
920 uspi->s_contigsumsize = fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_contigsumsize); 912 uspi->s_contigsumsize = fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_contigsumsize);
921 uspi->s_qbmask = ufs_get_fs_qbmask(sb, usb3); 913 uspi->s_qbmask = ufs_get_fs_qbmask(sb, usb3);
922 uspi->s_qfmask = ufs_get_fs_qfmask(sb, usb3); 914 uspi->s_qfmask = ufs_get_fs_qfmask(sb, usb3);
923 uspi->s_postblformat = fs32_to_cpu(sb, usb3->fs_postblformat); 915 uspi->s_postblformat = fs32_to_cpu(sb, usb3->fs_postblformat);
@@ -949,7 +941,7 @@ magic_found:
949 if ((sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) == 941 if ((sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) ==
950 UFS_MOUNT_UFSTYPE_44BSD) 942 UFS_MOUNT_UFSTYPE_44BSD)
951 uspi->s_maxsymlinklen = 943 uspi->s_maxsymlinklen =
952 fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_maxsymlinklen); 944 fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_maxsymlinklen);
953 945
954 sbi->s_flags = flags; 946 sbi->s_flags = flags;
955 947
@@ -987,7 +979,8 @@ failed_nomem:
987 return -ENOMEM; 979 return -ENOMEM;
988} 980}
989 981
990static void ufs_write_super (struct super_block *sb) { 982static void ufs_write_super(struct super_block *sb)
983{
991 struct ufs_sb_private_info * uspi; 984 struct ufs_sb_private_info * uspi;
992 struct ufs_super_block_first * usb1; 985 struct ufs_super_block_first * usb1;
993 struct ufs_super_block_third * usb3; 986 struct ufs_super_block_third * usb3;
@@ -1027,7 +1020,7 @@ static void ufs_put_super(struct super_block *sb)
1027 kfree (sbi->s_uspi); 1020 kfree (sbi->s_uspi);
1028 kfree (sbi); 1021 kfree (sbi);
1029 sb->s_fs_info = NULL; 1022 sb->s_fs_info = NULL;
1030UFSD("EXIT\n"); 1023 UFSD("EXIT\n");
1031 return; 1024 return;
1032} 1025}
1033 1026
@@ -1107,31 +1100,29 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data)
1107 return 0; 1100 return 0;
1108} 1101}
1109 1102
1110static int ufs_statfs (struct dentry *dentry, struct kstatfs *buf) 1103static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
1111{ 1104{
1112 struct super_block *sb = dentry->d_sb; 1105 struct super_block *sb = dentry->d_sb;
1113 struct ufs_sb_private_info * uspi; 1106 struct ufs_sb_private_info *uspi= UFS_SB(sb)->s_uspi;
1114 struct ufs_super_block_first * usb1; 1107 unsigned flags = UFS_SB(sb)->s_flags;
1115 struct ufs_super_block * usb; 1108 struct ufs_super_block_first *usb1;
1116 unsigned flags = 0; 1109 struct ufs_super_block_second *usb2;
1110 struct ufs_super_block_third *usb3;
1117 1111
1118 lock_kernel(); 1112 lock_kernel();
1119 1113
1120 uspi = UFS_SB(sb)->s_uspi; 1114 usb1 = ubh_get_usb_first(uspi);
1121 usb1 = ubh_get_usb_first (uspi); 1115 usb2 = ubh_get_usb_second(uspi);
1122 usb = (struct ufs_super_block *) 1116 usb3 = ubh_get_usb_third(uspi);
1123 ((struct ufs_buffer_head *)uspi)->bh[0]->b_data ;
1124 1117
1125 flags = UFS_SB(sb)->s_flags;
1126 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) { 1118 if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
1127 buf->f_type = UFS2_MAGIC; 1119 buf->f_type = UFS2_MAGIC;
1128 buf->f_blocks = fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_dsize); 1120 buf->f_blocks = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize);
1129 buf->f_bfree = ufs_blkstofrags(fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_cstotal.cs_nbfree)) + 1121 buf->f_bfree = ufs_blkstofrags(
1130 fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_cstotal.cs_nffree); 1122 fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree)) +
1131 buf->f_ffree = fs64_to_cpu(sb, 1123 fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nffree);
1132 usb->fs_u11.fs_u2.fs_cstotal.cs_nifree); 1124 buf->f_ffree = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nifree);
1133 } 1125 } else {
1134 else {
1135 buf->f_type = UFS_MAGIC; 1126 buf->f_type = UFS_MAGIC;
1136 buf->f_blocks = uspi->s_dsize; 1127 buf->f_blocks = uspi->s_dsize;
1137 buf->f_bfree = ufs_blkstofrags(fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree)) + 1128 buf->f_bfree = ufs_blkstofrags(fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree)) +
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index e95d1c46461f..eacd5e37b8e6 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -39,12 +39,12 @@ ufs_get_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1,
39{ 39{
40 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { 40 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
41 case UFS_ST_SUN: 41 case UFS_ST_SUN:
42 return fs32_to_cpu(sb, usb3->fs_u2.fs_sun.fs_state); 42 return fs32_to_cpu(sb, usb3->fs_un2.fs_sun.fs_state);
43 case UFS_ST_SUNx86: 43 case UFS_ST_SUNx86:
44 return fs32_to_cpu(sb, usb1->fs_u1.fs_sunx86.fs_state); 44 return fs32_to_cpu(sb, usb1->fs_u1.fs_sunx86.fs_state);
45 case UFS_ST_44BSD: 45 case UFS_ST_44BSD:
46 default: 46 default:
47 return fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_state); 47 return fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_state);
48 } 48 }
49} 49}
50 50
@@ -54,13 +54,13 @@ ufs_set_fs_state(struct super_block *sb, struct ufs_super_block_first *usb1,
54{ 54{
55 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { 55 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
56 case UFS_ST_SUN: 56 case UFS_ST_SUN:
57 usb3->fs_u2.fs_sun.fs_state = cpu_to_fs32(sb, value); 57 usb3->fs_un2.fs_sun.fs_state = cpu_to_fs32(sb, value);
58 break; 58 break;
59 case UFS_ST_SUNx86: 59 case UFS_ST_SUNx86:
60 usb1->fs_u1.fs_sunx86.fs_state = cpu_to_fs32(sb, value); 60 usb1->fs_u1.fs_sunx86.fs_state = cpu_to_fs32(sb, value);
61 break; 61 break;
62 case UFS_ST_44BSD: 62 case UFS_ST_44BSD:
63 usb3->fs_u2.fs_44.fs_state = cpu_to_fs32(sb, value); 63 usb3->fs_un2.fs_44.fs_state = cpu_to_fs32(sb, value);
64 break; 64 break;
65 } 65 }
66} 66}
@@ -70,7 +70,7 @@ ufs_get_fs_npsect(struct super_block *sb, struct ufs_super_block_first *usb1,
70 struct ufs_super_block_third *usb3) 70 struct ufs_super_block_third *usb3)
71{ 71{
72 if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86) 72 if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86)
73 return fs32_to_cpu(sb, usb3->fs_u2.fs_sunx86.fs_npsect); 73 return fs32_to_cpu(sb, usb3->fs_un2.fs_sunx86.fs_npsect);
74 else 74 else
75 return fs32_to_cpu(sb, usb1->fs_u1.fs_sun.fs_npsect); 75 return fs32_to_cpu(sb, usb1->fs_u1.fs_sun.fs_npsect);
76} 76}
@@ -82,16 +82,16 @@ ufs_get_fs_qbmask(struct super_block *sb, struct ufs_super_block_third *usb3)
82 82
83 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { 83 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
84 case UFS_ST_SUN: 84 case UFS_ST_SUN:
85 ((__fs32 *)&tmp)[0] = usb3->fs_u2.fs_sun.fs_qbmask[0]; 85 ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sun.fs_qbmask[0];
86 ((__fs32 *)&tmp)[1] = usb3->fs_u2.fs_sun.fs_qbmask[1]; 86 ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sun.fs_qbmask[1];
87 break; 87 break;
88 case UFS_ST_SUNx86: 88 case UFS_ST_SUNx86:
89 ((__fs32 *)&tmp)[0] = usb3->fs_u2.fs_sunx86.fs_qbmask[0]; 89 ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sunx86.fs_qbmask[0];
90 ((__fs32 *)&tmp)[1] = usb3->fs_u2.fs_sunx86.fs_qbmask[1]; 90 ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sunx86.fs_qbmask[1];
91 break; 91 break;
92 case UFS_ST_44BSD: 92 case UFS_ST_44BSD:
93 ((__fs32 *)&tmp)[0] = usb3->fs_u2.fs_44.fs_qbmask[0]; 93 ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_44.fs_qbmask[0];
94 ((__fs32 *)&tmp)[1] = usb3->fs_u2.fs_44.fs_qbmask[1]; 94 ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_44.fs_qbmask[1];
95 break; 95 break;
96 } 96 }
97 97
@@ -105,16 +105,16 @@ ufs_get_fs_qfmask(struct super_block *sb, struct ufs_super_block_third *usb3)
105 105
106 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) { 106 switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
107 case UFS_ST_SUN: 107 case UFS_ST_SUN:
108 ((__fs32 *)&tmp)[0] = usb3->fs_u2.fs_sun.fs_qfmask[0]; 108 ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sun.fs_qfmask[0];
109 ((__fs32 *)&tmp)[1] = usb3->fs_u2.fs_sun.fs_qfmask[1]; 109 ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sun.fs_qfmask[1];
110 break; 110 break;
111 case UFS_ST_SUNx86: 111 case UFS_ST_SUNx86:
112 ((__fs32 *)&tmp)[0] = usb3->fs_u2.fs_sunx86.fs_qfmask[0]; 112 ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_sunx86.fs_qfmask[0];
113 ((__fs32 *)&tmp)[1] = usb3->fs_u2.fs_sunx86.fs_qfmask[1]; 113 ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_sunx86.fs_qfmask[1];
114 break; 114 break;
115 case UFS_ST_44BSD: 115 case UFS_ST_44BSD:
116 ((__fs32 *)&tmp)[0] = usb3->fs_u2.fs_44.fs_qfmask[0]; 116 ((__fs32 *)&tmp)[0] = usb3->fs_un2.fs_44.fs_qfmask[0];
117 ((__fs32 *)&tmp)[1] = usb3->fs_u2.fs_44.fs_qfmask[1]; 117 ((__fs32 *)&tmp)[1] = usb3->fs_un2.fs_44.fs_qfmask[1];
118 break; 118 break;
119 } 119 }
120 120
@@ -302,24 +302,6 @@ static inline void *get_usb_offset(struct ufs_sb_private_info *uspi,
302#define ubh_blkmap(ubh,begin,bit) \ 302#define ubh_blkmap(ubh,begin,bit) \
303 ((*ubh_get_addr(ubh, (begin) + ((bit) >> 3)) >> ((bit) & 7)) & (0xff >> (UFS_MAXFRAG - uspi->s_fpb))) 303 ((*ubh_get_addr(ubh, (begin) + ((bit) >> 3)) >> ((bit) & 7)) & (0xff >> (UFS_MAXFRAG - uspi->s_fpb)))
304 304
305
306/*
307 * Macros for access to superblock array structures
308 */
309#define ubh_postbl(ubh,cylno,i) \
310 ((uspi->s_postblformat != UFS_DYNAMICPOSTBLFMT) \
311 ? (*(__s16*)(ubh_get_addr(ubh, \
312 (unsigned)(&((struct ufs_super_block *)0)->fs_opostbl) \
313 + (((cylno) * 16 + (i)) << 1) ) )) \
314 : (*(__s16*)(ubh_get_addr(ubh, \
315 uspi->s_postbloff + (((cylno) * uspi->s_nrpos + (i)) << 1) ))))
316
317#define ubh_rotbl(ubh,i) \
318 ((uspi->s_postblformat != UFS_DYNAMICPOSTBLFMT) \
319 ? (*(__u8*)(ubh_get_addr(ubh, \
320 (unsigned)(&((struct ufs_super_block *)0)->fs_space) + (i)))) \
321 : (*(__u8*)(ubh_get_addr(ubh, uspi->s_rotbloff + (i)))))
322
323/* 305/*
324 * Determine the number of available frags given a 306 * Determine the number of available frags given a
325 * percentage to hold in reserve. 307 * percentage to hold in reserve.
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-01 22:46:04 -0400