diff options
Diffstat (limited to 'fs/ufs/super.c')
| -rw-r--r-- | fs/ufs/super.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 1427e44bfd2..cf74548aa85 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -95,14 +95,16 @@ /* * Print contents of ufs_super_block, useful for debugging */ -static void ufs_print_super_stuff(struct super_block *sb, unsigned flags, +static void ufs_print_super_stuff(struct super_block *sb, struct ufs_super_block_first *usb1, struct ufs_super_block_second *usb2, struct ufs_super_block_third *usb3) { + u32 magic = fs32_to_cpu(sb, usb3->fs_magic); + printk("ufs_print_super_stuff\n"); - printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb3->fs_magic)); - if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) { + printk(" magic: 0x%x\n", magic); + if (fs32_to_cpu(sb, usb3->fs_magic) == UFS2_MAGIC) { printk(" fs_size: %llu\n", (unsigned long long) fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_size)); printk(" fs_dsize: %llu\n", (unsigned long long) @@ -119,6 +121,12 @@ static void ufs_print_super_stuff(struct super_block *sb, unsigned flags, printk(" cs_nbfree(No of free blocks): %llu\n", (unsigned long long) fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree)); + printk(KERN_INFO" cs_nifree(Num of free inodes): %llu\n", + (unsigned long long) + fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nifree)); + printk(KERN_INFO" cs_nffree(Num of free frags): %llu\n", + (unsigned long long) + fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nffree)); } else { printk(" sblkno: %u\n", fs32_to_cpu(sb, usb1->fs_sblkno)); printk(" cblkno: %u\n", fs32_to_cpu(sb, usb1->fs_cblkno)); @@ -201,7 +209,7 @@ static void ufs_print_cylinder_stuff(struct super_block *sb, printk("\n"); } #else -# define ufs_print_super_stuff(sb, flags, usb1, usb2, usb3) /**/ +# define ufs_print_super_stuff(sb, usb1, usb2, usb3) /**/ # define ufs_print_cylinder_stuff(sb, cg) /**/ #endif /* CONFIG_UFS_DEBUG */ @@ -424,7 +432,6 @@ static int ufs_read_cylinder_structures(struct super_block *sb) { struct ufs_sb_info *sbi = UFS_SB(sb); struct ufs_sb_private_info *uspi = sbi->s_uspi; - unsigned flags = sbi->s_flags; struct ufs_buffer_head * ubh; unsigned char * base, * space; unsigned size, blks, i; @@ -448,11 +455,7 @@ static int ufs_read_cylinder_structures(struct super_block *sb) if (i + uspi->s_fpb > blks) size = (blks - i) * uspi->s_fsize; - if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) - ubh = ubh_bread(sb, - fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr) + i, size); - else - ubh = ubh_bread(sb, uspi->s_csaddr + i, size); + ubh = ubh_bread(sb, uspi->s_csaddr + i, size); if (!ubh) goto failed; @@ -547,6 +550,7 @@ static void ufs_put_cstotal(struct super_block *sb) cpu_to_fs32(sb, uspi->cs_total.cs_nffree); } ubh_mark_buffer_dirty(USPI_UBH(uspi)); + ufs_print_super_stuff(sb, usb1, usb2, usb3); UFSD("EXIT\n"); } @@ -574,7 +578,9 @@ static void ufs_put_super_internal(struct super_block *sb) size = uspi->s_bsize; if (i + uspi->s_fpb > blks) size = (blks - i) * uspi->s_fsize; + ubh = ubh_bread(sb, uspi->s_csaddr + i, size); + ubh_memcpyubh (ubh, space, size); space += size; ubh_mark_buffer_uptodate (ubh, 1); @@ -888,7 +894,7 @@ magic_found: } - ufs_print_super_stuff(sb, flags, usb1, usb2, usb3); + ufs_print_super_stuff(sb, usb1, usb2, usb3); /* * Check, if file system was correctly unmounted. @@ -971,7 +977,12 @@ magic_found: uspi->s_npsect = ufs_get_fs_npsect(sb, usb1, usb3); uspi->s_interleave = fs32_to_cpu(sb, usb1->fs_interleave); uspi->s_trackskew = fs32_to_cpu(sb, usb1->fs_trackskew); - uspi->s_csaddr = fs32_to_cpu(sb, usb1->fs_csaddr); + + if (uspi->fs_magic == UFS2_MAGIC) + uspi->s_csaddr = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr); + else + uspi->s_csaddr = fs32_to_cpu(sb, usb1->fs_csaddr); + uspi->s_cssize = fs32_to_cpu(sb, usb1->fs_cssize); uspi->s_cgsize = fs32_to_cpu(sb, usb1->fs_cgsize); uspi->s_ntrak = fs32_to_cpu(sb, usb1->fs_ntrak); @@ -1058,7 +1069,6 @@ static void ufs_write_super(struct super_block *sb) unsigned flags; lock_kernel(); - UFSD("ENTER\n"); flags = UFS_SB(sb)->s_flags; uspi = UFS_SB(sb)->s_uspi; |