*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/bitops.h>
#include "swab.h"
#include "util.h"
-#undef UFS_SUPER_DEBUG
-#undef UFS_SUPER_DEBUG_MORE
-
-
-#undef UFS_SUPER_DEBUG_MORE
-#ifdef UFS_SUPER_DEBUG
-#define UFSD(x) printk("(%s, %d), %s: ", __FILE__, __LINE__, __FUNCTION__); printk x;
-#else
-#define UFSD(x)
-#endif
-
-#ifdef UFS_SUPER_DEBUG_MORE
+#ifdef CONFIG_UFS_DEBUG
/*
* Print contents of ufs_super_block, useful for debugging
*/
-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)
-{
- printk("ufs_print_super_stuff\n");
- printk("size of usb: %u\n", sizeof(struct ufs_super_block));
- printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb3->fs_magic));
- printk(" sblkno: %u\n", fs32_to_cpu(sb, usb1->fs_sblkno));
- printk(" cblkno: %u\n", fs32_to_cpu(sb, usb1->fs_cblkno));
- printk(" iblkno: %u\n", fs32_to_cpu(sb, usb1->fs_iblkno));
- printk(" dblkno: %u\n", fs32_to_cpu(sb, usb1->fs_dblkno));
- printk(" cgoffset: %u\n", fs32_to_cpu(sb, usb1->fs_cgoffset));
- printk(" ~cgmask: 0x%x\n", ~fs32_to_cpu(sb, usb1->fs_cgmask));
- printk(" size: %u\n", fs32_to_cpu(sb, usb1->fs_size));
- printk(" dsize: %u\n", fs32_to_cpu(sb, usb1->fs_dsize));
- printk(" ncg: %u\n", fs32_to_cpu(sb, usb1->fs_ncg));
- printk(" bsize: %u\n", fs32_to_cpu(sb, usb1->fs_bsize));
- printk(" fsize: %u\n", fs32_to_cpu(sb, usb1->fs_fsize));
- printk(" frag: %u\n", fs32_to_cpu(sb, usb1->fs_frag));
- printk(" fragshift: %u\n", fs32_to_cpu(sb, usb1->fs_fragshift));
- printk(" ~fmask: %u\n", ~fs32_to_cpu(sb, usb1->fs_fmask));
- printk(" fshift: %u\n", fs32_to_cpu(sb, usb1->fs_fshift));
- printk(" sbsize: %u\n", fs32_to_cpu(sb, usb1->fs_sbsize));
- printk(" spc: %u\n", fs32_to_cpu(sb, usb1->fs_spc));
- printk(" cpg: %u\n", fs32_to_cpu(sb, usb1->fs_cpg));
- printk(" ipg: %u\n", fs32_to_cpu(sb, usb1->fs_ipg));
- printk(" fpg: %u\n", fs32_to_cpu(sb, usb1->fs_fpg));
- printk(" csaddr: %u\n", fs32_to_cpu(sb, usb1->fs_csaddr));
- printk(" cssize: %u\n", fs32_to_cpu(sb, usb1->fs_cssize));
- printk(" cgsize: %u\n", fs32_to_cpu(sb, usb1->fs_cgsize));
- printk(" fstodb: %u\n", fs32_to_cpu(sb, usb1->fs_fsbtodb));
- printk(" contigsumsize: %d\n", fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_contigsumsize));
- printk(" postblformat: %u\n", fs32_to_cpu(sb, usb3->fs_postblformat));
- printk(" nrpos: %u\n", fs32_to_cpu(sb, usb3->fs_nrpos));
- printk(" ndir %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_ndir));
- printk(" nifree %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree));
- printk(" nbfree %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree));
- printk(" nffree %u\n", fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree));
- printk("\n");
-}
-
-/*
- * Print contents of ufs2 ufs_super_block, useful for debugging
- */
-void ufs2_print_super_stuff(
- struct super_block *sb,
- struct ufs_super_block *usb)
+static void ufs_print_super_stuff(struct super_block *sb, unsigned flags,
+ struct ufs_super_block_first *usb1,
+ struct ufs_super_block_second *usb2,
+ struct ufs_super_block_third *usb3)
{
printk("ufs_print_super_stuff\n");
- printk("size of usb: %u\n", sizeof(struct ufs_super_block));
- printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb->fs_magic));
- printk(" fs_size: %u\n",fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_size));
- printk(" fs_dsize: %u\n",fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_dsize));
- printk(" bsize: %u\n", fs32_to_cpu(usb, usb->fs_bsize));
- printk(" fsize: %u\n", fs32_to_cpu(usb, usb->fs_fsize));
- printk(" fs_volname: %s\n", usb->fs_u11.fs_u2.fs_volname);
- printk(" fs_fsmnt: %s\n", usb->fs_u11.fs_u2.fs_fsmnt);
- printk(" fs_sblockloc: %u\n",fs64_to_cpu(sb,
- usb->fs_u11.fs_u2.fs_sblockloc));
- printk(" cs_ndir(No of dirs): %u\n",fs64_to_cpu(sb,
- usb->fs_u11.fs_u2.fs_cstotal.cs_ndir));
- printk(" cs_nbfree(No of free blocks): %u\n",fs64_to_cpu(sb,
- usb->fs_u11.fs_u2.fs_cstotal.cs_nbfree));
+ printk(" magic: 0x%x\n", fs32_to_cpu(sb, usb3->fs_magic));
+ if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
+ 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)
+ fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize));
+ printk(" bsize: %u\n",
+ fs32_to_cpu(sb, usb1->fs_bsize));
+ printk(" fsize: %u\n",
+ fs32_to_cpu(sb, usb1->fs_fsize));
+ printk(" fs_volname: %s\n", usb2->fs_un.fs_u2.fs_volname);
+ printk(" fs_sblockloc: %llu\n", (unsigned long long)
+ fs64_to_cpu(sb, usb2->fs_un.fs_u2.fs_sblockloc));
+ printk(" cs_ndir(No of dirs): %llu\n", (unsigned long long)
+ fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_ndir));
+ printk(" cs_nbfree(No of free blocks): %llu\n",
+ (unsigned long long)
+ fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree));
+ } else {
+ printk(" sblkno: %u\n", fs32_to_cpu(sb, usb1->fs_sblkno));
+ printk(" cblkno: %u\n", fs32_to_cpu(sb, usb1->fs_cblkno));
+ printk(" iblkno: %u\n", fs32_to_cpu(sb, usb1->fs_iblkno));
+ printk(" dblkno: %u\n", fs32_to_cpu(sb, usb1->fs_dblkno));
+ printk(" cgoffset: %u\n",
+ fs32_to_cpu(sb, usb1->fs_cgoffset));
+ printk(" ~cgmask: 0x%x\n",
+ ~fs32_to_cpu(sb, usb1->fs_cgmask));
+ printk(" size: %u\n", fs32_to_cpu(sb, usb1->fs_size));
+ printk(" dsize: %u\n", fs32_to_cpu(sb, usb1->fs_dsize));
+ printk(" ncg: %u\n", fs32_to_cpu(sb, usb1->fs_ncg));
+ printk(" bsize: %u\n", fs32_to_cpu(sb, usb1->fs_bsize));
+ printk(" fsize: %u\n", fs32_to_cpu(sb, usb1->fs_fsize));
+ printk(" frag: %u\n", fs32_to_cpu(sb, usb1->fs_frag));
+ printk(" fragshift: %u\n",
+ fs32_to_cpu(sb, usb1->fs_fragshift));
+ printk(" ~fmask: %u\n", ~fs32_to_cpu(sb, usb1->fs_fmask));
+ printk(" fshift: %u\n", fs32_to_cpu(sb, usb1->fs_fshift));
+ printk(" sbsize: %u\n", fs32_to_cpu(sb, usb1->fs_sbsize));
+ printk(" spc: %u\n", fs32_to_cpu(sb, usb1->fs_spc));
+ printk(" cpg: %u\n", fs32_to_cpu(sb, usb1->fs_cpg));
+ printk(" ipg: %u\n", fs32_to_cpu(sb, usb1->fs_ipg));
+ printk(" fpg: %u\n", fs32_to_cpu(sb, usb1->fs_fpg));
+ printk(" csaddr: %u\n", fs32_to_cpu(sb, usb1->fs_csaddr));
+ printk(" cssize: %u\n", fs32_to_cpu(sb, usb1->fs_cssize));
+ printk(" cgsize: %u\n", fs32_to_cpu(sb, usb1->fs_cgsize));
+ printk(" fstodb: %u\n",
+ fs32_to_cpu(sb, usb1->fs_fsbtodb));
+ printk(" nrpos: %u\n", fs32_to_cpu(sb, usb3->fs_nrpos));
+ printk(" ndir %u\n",
+ fs32_to_cpu(sb, usb1->fs_cstotal.cs_ndir));
+ printk(" nifree %u\n",
+ fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree));
+ printk(" nbfree %u\n",
+ fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree));
+ printk(" nffree %u\n",
+ fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree));
+ }
printk("\n");
}
/*
* Print contents of ufs_cylinder_group, useful for debugging
*/
-void ufs_print_cylinder_stuff(struct super_block *sb, struct ufs_cylinder_group *cg)
+static void ufs_print_cylinder_stuff(struct super_block *sb,
+ struct ufs_cylinder_group *cg)
{
printk("\nufs_print_cylinder_stuff\n");
- printk("size of ucg: %u\n", sizeof(struct ufs_cylinder_group));
+ printk("size of ucg: %zu\n", sizeof(struct ufs_cylinder_group));
printk(" magic: %x\n", fs32_to_cpu(sb, cg->cg_magic));
printk(" time: %u\n", fs32_to_cpu(sb, cg->cg_time));
printk(" cgx: %u\n", fs32_to_cpu(sb, cg->cg_cgx));
printk(" iuseoff: %u\n", fs32_to_cpu(sb, cg->cg_iusedoff));
printk(" freeoff: %u\n", fs32_to_cpu(sb, cg->cg_freeoff));
printk(" nextfreeoff: %u\n", fs32_to_cpu(sb, cg->cg_nextfreeoff));
- printk(" clustersumoff %u\n", fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clustersumoff));
- printk(" clusteroff %u\n", fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clusteroff));
- printk(" nclusterblks %u\n", fs32_to_cpu(sb, cg->cg_u.cg_44.cg_nclusterblks));
+ printk(" clustersumoff %u\n",
+ fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clustersumoff));
+ printk(" clusteroff %u\n",
+ fs32_to_cpu(sb, cg->cg_u.cg_44.cg_clusteroff));
+ printk(" nclusterblks %u\n",
+ fs32_to_cpu(sb, cg->cg_u.cg_44.cg_nclusterblks));
printk("\n");
}
-#endif /* UFS_SUPER_DEBUG_MORE */
+#else
+# define ufs_print_super_stuff(sb, flags, usb1, usb2, usb3) /**/
+# define ufs_print_cylinder_stuff(sb, cg) /**/
+#endif /* CONFIG_UFS_DEBUG */
static struct super_operations ufs_super_ops;
va_list args;
uspi = UFS_SB(sb)->s_uspi;
- usb1 = ubh_get_usb_first(USPI_UBH);
+ usb1 = ubh_get_usb_first(uspi);
if (!(sb->s_flags & MS_RDONLY)) {
usb1->fs_clean = UFS_FSBAD;
- ubh_mark_buffer_dirty(USPI_UBH);
+ ubh_mark_buffer_dirty(USPI_UBH(uspi));
sb->s_dirt = 1;
sb->s_flags |= MS_RDONLY;
}
va_start (args, fmt);
- vsprintf (error_buf, fmt, args);
+ vsnprintf (error_buf, sizeof(error_buf), fmt, args);
va_end (args);
switch (UFS_SB(sb)->s_mount_opt & UFS_MOUNT_ONERROR) {
case UFS_MOUNT_ONERROR_PANIC:
va_list args;
uspi = UFS_SB(sb)->s_uspi;
- usb1 = ubh_get_usb_first(USPI_UBH);
+ usb1 = ubh_get_usb_first(uspi);
if (!(sb->s_flags & MS_RDONLY)) {
usb1->fs_clean = UFS_FSBAD;
- ubh_mark_buffer_dirty(USPI_UBH);
+ ubh_mark_buffer_dirty(USPI_UBH(uspi));
sb->s_dirt = 1;
}
va_start (args, fmt);
- vsprintf (error_buf, fmt, args);
+ vsnprintf (error_buf, sizeof(error_buf), fmt, args);
va_end (args);
sb->s_flags |= MS_RDONLY;
printk (KERN_CRIT "UFS-fs panic (device %s): %s: %s\n",
va_list args;
va_start (args, fmt);
- vsprintf (error_buf, fmt, args);
+ vsnprintf (error_buf, sizeof(error_buf), fmt, args);
va_end (args);
printk (KERN_WARNING "UFS-fs warning (device %s): %s: %s\n",
sb->s_id, function, error_buf);
{
char * p;
- UFSD(("ENTER\n"))
+ UFSD("ENTER\n");
if (!options)
return 1;
return 1;
}
+/*
+ * Diffrent types of UFS hold fs_cstotal in different
+ * places, and use diffrent data structure for it.
+ * To make things simplier we just copy fs_cstotal to ufs_sb_private_info
+ */
+static void ufs_setup_cstotal(struct super_block *sb)
+{
+ struct ufs_sb_info *sbi = UFS_SB(sb);
+ struct ufs_sb_private_info *uspi = sbi->s_uspi;
+ struct ufs_super_block_first *usb1;
+ struct ufs_super_block_second *usb2;
+ struct ufs_super_block_third *usb3;
+ unsigned mtype = sbi->s_mount_opt & UFS_MOUNT_UFSTYPE;
+
+ UFSD("ENTER, mtype=%u\n", mtype);
+ usb1 = ubh_get_usb_first(uspi);
+ usb2 = ubh_get_usb_second(uspi);
+ usb3 = ubh_get_usb_third(uspi);
+
+ if ((mtype == UFS_MOUNT_UFSTYPE_44BSD &&
+ (usb1->fs_flags & UFS_FLAGS_UPDATED)) ||
+ mtype == UFS_MOUNT_UFSTYPE_UFS2) {
+ /*we have statistic in different place, then usual*/
+ uspi->cs_total.cs_ndir = fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_ndir);
+ uspi->cs_total.cs_nbfree = fs64_to_cpu(sb, usb2->fs_un.fs_u2.cs_nbfree);
+ uspi->cs_total.cs_nifree = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nifree);
+ uspi->cs_total.cs_nffree = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.cs_nffree);
+ } else {
+ uspi->cs_total.cs_ndir = fs32_to_cpu(sb, usb1->fs_cstotal.cs_ndir);
+ uspi->cs_total.cs_nbfree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree);
+ uspi->cs_total.cs_nifree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree);
+ uspi->cs_total.cs_nffree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree);
+ }
+ UFSD("EXIT\n");
+}
+
/*
* Read on-disk structures associated with cylinder groups
*/
-static int ufs_read_cylinder_structures (struct super_block *sb) {
- struct ufs_sb_info * sbi = UFS_SB(sb);
- struct ufs_sb_private_info * uspi;
- struct ufs_super_block *usb;
+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;
- unsigned flags = 0;
-
- UFSD(("ENTER\n"))
-
- uspi = sbi->s_uspi;
+ struct ufs_super_block_third *usb3;
- usb = (struct ufs_super_block *)
- ((struct ufs_buffer_head *)uspi)->bh[0]->b_data;
+ UFSD("ENTER\n");
- flags = UFS_SB(sb)->s_flags;
-
+ usb3 = ubh_get_usb_third(uspi);
/*
* Read cs structures from (usually) first data block
* on the device.
base = space = kmalloc(size, GFP_KERNEL);
if (!base)
goto failed;
+ sbi->s_csp = (struct ufs_csum *)space;
for (i = 0; i < blks; i += uspi->s_fpb) {
size = uspi->s_bsize;
if (i + uspi->s_fpb > blks)
size = (blks - i) * uspi->s_fsize;
- if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
+ if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2)
ubh = ubh_bread(sb,
- fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_csaddr) + i, size);
- if (!ubh)
- goto failed;
- ubh_ubhcpymem (space, ubh, size);
- sbi->s_csp[ufs_fragstoblks(i)]=(struct ufs_csum *)space;
- }
- else {
+ fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_csaddr) + i, size);
+ else
ubh = ubh_bread(sb, uspi->s_csaddr + i, size);
- if (!ubh)
- goto failed;
- ubh_ubhcpymem(space, ubh, size);
- sbi->s_csp[ufs_fragstoblks(i)]=(struct ufs_csum *)space;
- }
+
+ if (!ubh)
+ goto failed;
+
+ ubh_ubhcpymem (space, ubh, size);
+
space += size;
ubh_brelse (ubh);
ubh = NULL;
sbi->s_cgno[i] = UFS_CGNO_EMPTY;
}
for (i = 0; i < uspi->s_ncg; i++) {
- UFSD(("read cg %u\n", i))
+ UFSD("read cg %u\n", i);
if (!(sbi->s_ucg[i] = sb_bread(sb, ufs_cgcmin(i))))
goto failed;
if (!ufs_cg_chkmagic (sb, (struct ufs_cylinder_group *) sbi->s_ucg[i]->b_data))
goto failed;
-#ifdef UFS_SUPER_DEBUG_MORE
+
ufs_print_cylinder_stuff(sb, (struct ufs_cylinder_group *) sbi->s_ucg[i]->b_data);
-#endif
}
for (i = 0; i < UFS_MAX_GROUP_LOADED; i++) {
if (!(sbi->s_ucpi[i] = kmalloc (sizeof(struct ufs_cg_private_info), GFP_KERNEL)))
sbi->s_cgno[i] = UFS_CGNO_EMPTY;
}
sbi->s_cg_loaded = 0;
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return 1;
failed:
- if (base) kfree (base);
+ kfree (base);
if (sbi->s_ucg) {
for (i = 0; i < uspi->s_ncg; i++)
- if (sbi->s_ucg[i]) brelse (sbi->s_ucg[i]);
+ if (sbi->s_ucg[i])
+ brelse (sbi->s_ucg[i]);
kfree (sbi->s_ucg);
for (i = 0; i < UFS_MAX_GROUP_LOADED; i++)
- if (sbi->s_ucpi[i]) kfree (sbi->s_ucpi[i]);
+ kfree (sbi->s_ucpi[i]);
}
- UFSD(("EXIT (FAILED)\n"))
+ UFSD("EXIT (FAILED)\n");
return 0;
}
/*
- * Put on-disk structures associated with cylinder groups and
- * write them back to disk
+ * Sync our internal copy of fs_cstotal with disk
*/
-static void ufs_put_cylinder_structures (struct super_block *sb) {
- struct ufs_sb_info * sbi = UFS_SB(sb);
- struct ufs_sb_private_info * uspi;
+static void ufs_put_cstotal(struct super_block *sb)
+{
+ unsigned mtype = UFS_SB(sb)->s_mount_opt & UFS_MOUNT_UFSTYPE;
+ struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
+ struct ufs_super_block_first *usb1;
+ struct ufs_super_block_second *usb2;
+ struct ufs_super_block_third *usb3;
+
+ UFSD("ENTER\n");
+ usb1 = ubh_get_usb_first(uspi);
+ usb2 = ubh_get_usb_second(uspi);
+ usb3 = ubh_get_usb_third(uspi);
+
+ if ((mtype == UFS_MOUNT_UFSTYPE_44BSD &&
+ (usb1->fs_flags & UFS_FLAGS_UPDATED)) ||
+ mtype == UFS_MOUNT_UFSTYPE_UFS2) {
+ /*we have statistic in different place, then usual*/
+ usb2->fs_un.fs_u2.cs_ndir =
+ cpu_to_fs64(sb, uspi->cs_total.cs_ndir);
+ usb2->fs_un.fs_u2.cs_nbfree =
+ cpu_to_fs64(sb, uspi->cs_total.cs_nbfree);
+ usb3->fs_un1.fs_u2.cs_nifree =
+ cpu_to_fs64(sb, uspi->cs_total.cs_nifree);
+ usb3->fs_un1.fs_u2.cs_nffree =
+ cpu_to_fs64(sb, uspi->cs_total.cs_nffree);
+ } else {
+ usb1->fs_cstotal.cs_ndir =
+ cpu_to_fs32(sb, uspi->cs_total.cs_ndir);
+ usb1->fs_cstotal.cs_nbfree =
+ cpu_to_fs32(sb, uspi->cs_total.cs_nbfree);
+ usb1->fs_cstotal.cs_nifree =
+ cpu_to_fs32(sb, uspi->cs_total.cs_nifree);
+ usb1->fs_cstotal.cs_nffree =
+ cpu_to_fs32(sb, uspi->cs_total.cs_nffree);
+ }
+ ubh_mark_buffer_dirty(USPI_UBH(uspi));
+ UFSD("EXIT\n");
+}
+
+/**
+ * ufs_put_super_internal() - put on-disk intrenal structures
+ * @sb: pointer to super_block structure
+ * Put on-disk structures associated with cylinder groups
+ * and write them back to disk, also update cs_total on disk
+ */
+static void ufs_put_super_internal(struct super_block *sb)
+{
+ struct ufs_sb_info *sbi = UFS_SB(sb);
+ struct ufs_sb_private_info *uspi = sbi->s_uspi;
struct ufs_buffer_head * ubh;
unsigned char * base, * space;
unsigned blks, size, i;
-
- UFSD(("ENTER\n"))
-
- uspi = sbi->s_uspi;
+
+ UFSD("ENTER\n");
+ ufs_put_cstotal(sb);
size = uspi->s_cssize;
blks = (size + uspi->s_fsize - 1) >> uspi->s_fshift;
- base = space = (char*) sbi->s_csp[0];
+ base = space = (char*) sbi->s_csp;
for (i = 0; i < blks; i += uspi->s_fpb) {
size = uspi->s_bsize;
if (i + uspi->s_fpb > blks)
brelse (sbi->s_ucg[i]);
kfree (sbi->s_ucg);
kfree (base);
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
}
static int ufs_fill_super(struct super_block *sb, void *data, int silent)
struct ufs_super_block_first * usb1;
struct ufs_super_block_second * usb2;
struct ufs_super_block_third * usb3;
- struct ufs_super_block *usb;
struct ufs_buffer_head * ubh;
struct inode *inode;
unsigned block_size, super_block_size;
unsigned flags;
+ unsigned super_block_offset;
uspi = NULL;
ubh = NULL;
flags = 0;
- UFSD(("ENTER\n"))
+ UFSD("ENTER\n");
- sbi = kmalloc(sizeof(struct ufs_sb_info), GFP_KERNEL);
+ sbi = kzalloc(sizeof(struct ufs_sb_info), GFP_KERNEL);
if (!sbi)
goto failed_nomem;
sb->s_fs_info = sbi;
- memset(sbi, 0, sizeof(struct ufs_sb_info));
- UFSD(("flag %u\n", (int)(sb->s_flags & MS_RDONLY)))
+ UFSD("flag %u\n", (int)(sb->s_flags & MS_RDONLY));
#ifndef CONFIG_UFS_FS_WRITE
if (!(sb->s_flags & MS_RDONLY)) {
if (!silent)
printk("You didn't specify the type of your ufs filesystem\n\n"
"mount -t ufs -o ufstype="
- "sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|netxstep-cd|openstep ...\n\n"
+ "sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextstep|nextstep-cd|openstep ...\n\n"
">>>WARNING<<< Wrong ufstype may corrupt your filesystem, "
"default is ufstype=old\n");
ufs_set_opt (sbi->s_mount_opt, UFSTYPE_OLD);
kmalloc (sizeof(struct ufs_sb_private_info), GFP_KERNEL);
if (!uspi)
goto failed;
+ uspi->s_dirblksize = UFS_SECTOR_SIZE;
+ super_block_offset=UFS_SBLOCK;
/* Keep 2Gig file limit. Some UFS variants need to override
this but as I don't know which I'll let those in the know loosen
the rules */
-
switch (sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) {
case UFS_MOUNT_UFSTYPE_44BSD:
- UFSD(("ufstype=44bsd\n"))
+ UFSD("ufstype=44bsd\n");
uspi->s_fsize = block_size = 512;
uspi->s_fmask = ~(512 - 1);
uspi->s_fshift = 9;
flags |= UFS_DE_44BSD | UFS_UID_44BSD | UFS_ST_44BSD | UFS_CG_44BSD;
break;
case UFS_MOUNT_UFSTYPE_UFS2:
- UFSD(("ufstype=ufs2\n"))
+ UFSD("ufstype=ufs2\n");
+ super_block_offset=SBLOCK_UFS2;
uspi->s_fsize = block_size = 512;
uspi->s_fmask = ~(512 - 1);
uspi->s_fshift = 9;
break;
case UFS_MOUNT_UFSTYPE_SUN:
- UFSD(("ufstype=sun\n"))
+ UFSD("ufstype=sun\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
break;
case UFS_MOUNT_UFSTYPE_SUNx86:
- UFSD(("ufstype=sunx86\n"))
+ UFSD("ufstype=sunx86\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
break;
case UFS_MOUNT_UFSTYPE_OLD:
- UFSD(("ufstype=old\n"))
+ UFSD("ufstype=old\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
break;
case UFS_MOUNT_UFSTYPE_NEXTSTEP:
- UFSD(("ufstype=nextstep\n"))
+ /*TODO: check may be we need set special dir block size?*/
+ UFSD("ufstype=nextstep\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
break;
case UFS_MOUNT_UFSTYPE_NEXTSTEP_CD:
- UFSD(("ufstype=nextstep-cd\n"))
+ /*TODO: check may be we need set special dir block size?*/
+ UFSD("ufstype=nextstep-cd\n");
uspi->s_fsize = block_size = 2048;
uspi->s_fmask = ~(2048 - 1);
uspi->s_fshift = 11;
break;
case UFS_MOUNT_UFSTYPE_OPENSTEP:
- UFSD(("ufstype=openstep\n"))
+ UFSD("ufstype=openstep\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
uspi->s_sbsize = super_block_size = 2048;
uspi->s_sbbase = 0;
+ uspi->s_dirblksize = 1024;
flags |= UFS_DE_44BSD | UFS_UID_44BSD | UFS_ST_44BSD | UFS_CG_44BSD;
if (!(sb->s_flags & MS_RDONLY)) {
if (!silent)
break;
case UFS_MOUNT_UFSTYPE_HP:
- UFSD(("ufstype=hp\n"))
+ UFSD("ufstype=hp\n");
uspi->s_fsize = block_size = 1024;
uspi->s_fmask = ~(1024 - 1);
uspi->s_fshift = 10;
/*
* read ufs super block from device
*/
- if ( (flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
- ubh = ubh_bread_uspi(uspi, sb, uspi->s_sbbase + SBLOCK_UFS2/block_size, super_block_size);
- }
- else {
- ubh = ubh_bread_uspi(uspi, sb, uspi->s_sbbase + UFS_SBLOCK/block_size, super_block_size);
- }
+
+ ubh = ubh_bread_uspi(uspi, sb, uspi->s_sbbase + super_block_offset/block_size, super_block_size);
+
if (!ubh)
goto failed;
- usb1 = ubh_get_usb_first(USPI_UBH);
- usb2 = ubh_get_usb_second(USPI_UBH);
- usb3 = ubh_get_usb_third(USPI_UBH);
- usb = (struct ufs_super_block *)
- ((struct ufs_buffer_head *)uspi)->bh[0]->b_data ;
+ usb1 = ubh_get_usb_first(uspi);
+ usb2 = ubh_get_usb_second(uspi);
+ usb3 = ubh_get_usb_third(uspi);
/*
* Check ufs magic number
ubh = NULL;
block_size = uspi->s_fsize;
super_block_size = uspi->s_sbsize;
- UFSD(("another value of block_size or super_block_size %u, %u\n", block_size, super_block_size))
+ UFSD("another value of block_size or super_block_size %u, %u\n", block_size, super_block_size);
goto again;
}
-#ifdef UFS_SUPER_DEBUG_MORE
- if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2)
- ufs2_print_super_stuff(sb,usb);
- else
- ufs_print_super_stuff(sb, usb1, usb2, usb3);
-#endif
+
+ ufs_print_super_stuff(sb, flags, usb1, usb2, usb3);
/*
* Check, if file system was correctly unmounted.
(ufs_get_fs_state(sb, usb1, usb3) == (UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time))))) {
switch(usb1->fs_clean) {
case UFS_FSCLEAN:
- UFSD(("fs is clean\n"))
+ UFSD("fs is clean\n");
break;
case UFS_FSSTABLE:
- UFSD(("fs is stable\n"))
+ UFSD("fs is stable\n");
break;
case UFS_FSOSF1:
- UFSD(("fs is DEC OSF/1\n"))
+ UFSD("fs is DEC OSF/1\n");
break;
case UFS_FSACTIVE:
printk("ufs_read_super: fs is active\n");
sb->s_flags |= MS_RDONLY;
break;
}
- }
- else {
+ } else {
printk("ufs_read_super: fs needs fsck\n");
sb->s_flags |= MS_RDONLY;
}
uspi->s_cgmask = fs32_to_cpu(sb, usb1->fs_cgmask);
if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
- uspi->s_u2_size = fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_size);
- uspi->s_u2_dsize = fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_dsize);
- }
- else {
+ uspi->s_u2_size = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_size);
+ uspi->s_u2_dsize = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize);
+ } else {
uspi->s_size = fs32_to_cpu(sb, usb1->fs_size);
uspi->s_dsize = fs32_to_cpu(sb, usb1->fs_dsize);
}
uspi->s_fmask = fs32_to_cpu(sb, usb1->fs_fmask);
uspi->s_bshift = fs32_to_cpu(sb, usb1->fs_bshift);
uspi->s_fshift = fs32_to_cpu(sb, usb1->fs_fshift);
- UFSD(("uspi->s_bshift = %d,uspi->s_fshift = %d", uspi->s_bshift,
- uspi->s_fshift));
+ UFSD("uspi->s_bshift = %d,uspi->s_fshift = %d", uspi->s_bshift,
+ uspi->s_fshift);
uspi->s_fpbshift = fs32_to_cpu(sb, usb1->fs_fragshift);
uspi->s_fsbtodb = fs32_to_cpu(sb, usb1->fs_fsbtodb);
/* s_sbsize already set */
uspi->s_spc = fs32_to_cpu(sb, usb1->fs_spc);
uspi->s_ipg = fs32_to_cpu(sb, usb1->fs_ipg);
uspi->s_fpg = fs32_to_cpu(sb, usb1->fs_fpg);
- uspi->s_cpc = fs32_to_cpu(sb, usb2->fs_cpc);
- uspi->s_contigsumsize = fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_contigsumsize);
+ uspi->s_cpc = fs32_to_cpu(sb, usb2->fs_un.fs_u1.fs_cpc);
+ uspi->s_contigsumsize = fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_contigsumsize);
uspi->s_qbmask = ufs_get_fs_qbmask(sb, usb3);
uspi->s_qfmask = ufs_get_fs_qfmask(sb, usb3);
uspi->s_postblformat = fs32_to_cpu(sb, usb3->fs_postblformat);
* Compute another frequently used values
*/
uspi->s_fpbmask = uspi->s_fpb - 1;
- if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
+ if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2)
uspi->s_apbshift = uspi->s_bshift - 3;
- }
- else {
+ else
uspi->s_apbshift = uspi->s_bshift - 2;
- }
+
uspi->s_2apbshift = uspi->s_apbshift * 2;
uspi->s_3apbshift = uspi->s_apbshift * 3;
uspi->s_apb = 1 << uspi->s_apbshift;
if ((sbi->s_mount_opt & UFS_MOUNT_UFSTYPE) ==
UFS_MOUNT_UFSTYPE_44BSD)
uspi->s_maxsymlinklen =
- fs32_to_cpu(sb, usb3->fs_u2.fs_44.fs_maxsymlinklen);
+ fs32_to_cpu(sb, usb3->fs_un2.fs_44.fs_maxsymlinklen);
sbi->s_flags = flags;
if (!sb->s_root)
goto dalloc_failed;
-
+ ufs_setup_cstotal(sb);
/*
* Read cylinder group structures
*/
if (!ufs_read_cylinder_structures(sb))
goto failed;
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
return 0;
dalloc_failed:
iput(inode);
failed:
- if (ubh) ubh_brelse_uspi (uspi);
- if (uspi) kfree (uspi);
- if (sbi) kfree(sbi);
+ if (ubh)
+ ubh_brelse_uspi (uspi);
+ kfree (uspi);
+ kfree(sbi);
sb->s_fs_info = NULL;
- UFSD(("EXIT (FAILED)\n"))
+ UFSD("EXIT (FAILED)\n");
return -EINVAL;
failed_nomem:
- UFSD(("EXIT (NOMEM)\n"))
+ UFSD("EXIT (NOMEM)\n");
return -ENOMEM;
}
-static void ufs_write_super (struct super_block *sb) {
+static void ufs_write_super(struct super_block *sb)
+{
struct ufs_sb_private_info * uspi;
struct ufs_super_block_first * usb1;
struct ufs_super_block_third * usb3;
lock_kernel();
- UFSD(("ENTER\n"))
+ UFSD("ENTER\n");
flags = UFS_SB(sb)->s_flags;
uspi = UFS_SB(sb)->s_uspi;
- usb1 = ubh_get_usb_first(USPI_UBH);
- usb3 = ubh_get_usb_third(USPI_UBH);
+ usb1 = ubh_get_usb_first(uspi);
+ usb3 = ubh_get_usb_third(uspi);
if (!(sb->s_flags & MS_RDONLY)) {
usb1->fs_time = cpu_to_fs32(sb, get_seconds());
|| (flags & UFS_ST_MASK) == UFS_ST_SUNx86)
ufs_set_fs_state(sb, usb1, usb3,
UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time));
- ubh_mark_buffer_dirty (USPI_UBH);
+ ufs_put_cstotal(sb);
}
sb->s_dirt = 0;
- UFSD(("EXIT\n"))
+ UFSD("EXIT\n");
unlock_kernel();
}
-static void ufs_put_super (struct super_block *sb)
+static void ufs_put_super(struct super_block *sb)
{
struct ufs_sb_info * sbi = UFS_SB(sb);
- UFSD(("ENTER\n"))
+ UFSD("ENTER\n");
if (!(sb->s_flags & MS_RDONLY))
- ufs_put_cylinder_structures (sb);
+ ufs_put_super_internal(sb);
ubh_brelse_uspi (sbi->s_uspi);
kfree (sbi->s_uspi);
kfree (sbi);
sb->s_fs_info = NULL;
+ UFSD("EXIT\n");
return;
}
uspi = UFS_SB(sb)->s_uspi;
flags = UFS_SB(sb)->s_flags;
- usb1 = ubh_get_usb_first(USPI_UBH);
- usb3 = ubh_get_usb_third(USPI_UBH);
+ usb1 = ubh_get_usb_first(uspi);
+ usb3 = ubh_get_usb_third(uspi);
/*
* Allow the "check" option to be passed as a remount option.
return -EINVAL;
if (!(new_mount_opt & UFS_MOUNT_UFSTYPE)) {
new_mount_opt |= ufstype;
- }
- else if ((new_mount_opt & UFS_MOUNT_UFSTYPE) != ufstype) {
+ } else if ((new_mount_opt & UFS_MOUNT_UFSTYPE) != ufstype) {
printk("ufstype can't be changed during remount\n");
return -EINVAL;
}
* fs was mouted as rw, remounting ro
*/
if (*mount_flags & MS_RDONLY) {
- ufs_put_cylinder_structures(sb);
+ ufs_put_super_internal(sb);
usb1->fs_time = cpu_to_fs32(sb, get_seconds());
if ((flags & UFS_ST_MASK) == UFS_ST_SUN
|| (flags & UFS_ST_MASK) == UFS_ST_SUNx86)
ufs_set_fs_state(sb, usb1, usb3,
UFS_FSOK - fs32_to_cpu(sb, usb1->fs_time));
- ubh_mark_buffer_dirty (USPI_UBH);
+ ubh_mark_buffer_dirty (USPI_UBH(uspi));
sb->s_dirt = 0;
sb->s_flags |= MS_RDONLY;
- }
+ } else {
/*
* fs was mounted as ro, remounting rw
*/
- else {
#ifndef CONFIG_UFS_FS_WRITE
printk("ufs was compiled with read-only support, "
"can't be mounted as read-write\n");
printk("this ufstype is read-only supported\n");
return -EINVAL;
}
- if (!ufs_read_cylinder_structures (sb)) {
+ if (!ufs_read_cylinder_structures(sb)) {
printk("failed during remounting\n");
return -EPERM;
}
return 0;
}
-static int ufs_statfs (struct super_block *sb, struct kstatfs *buf)
+static int ufs_statfs(struct dentry *dentry, struct kstatfs *buf)
{
- struct ufs_sb_private_info * uspi;
- struct ufs_super_block_first * usb1;
- struct ufs_super_block * usb;
- unsigned flags = 0;
+ struct super_block *sb = dentry->d_sb;
+ struct ufs_sb_private_info *uspi= UFS_SB(sb)->s_uspi;
+ unsigned flags = UFS_SB(sb)->s_flags;
+ struct ufs_super_block_first *usb1;
+ struct ufs_super_block_second *usb2;
+ struct ufs_super_block_third *usb3;
lock_kernel();
- uspi = UFS_SB(sb)->s_uspi;
- usb1 = ubh_get_usb_first (USPI_UBH);
- usb = (struct ufs_super_block *)
- ((struct ufs_buffer_head *)uspi)->bh[0]->b_data ;
+ usb1 = ubh_get_usb_first(uspi);
+ usb2 = ubh_get_usb_second(uspi);
+ usb3 = ubh_get_usb_third(uspi);
- flags = UFS_SB(sb)->s_flags;
if ((flags & UFS_TYPE_MASK) == UFS_TYPE_UFS2) {
buf->f_type = UFS2_MAGIC;
- buf->f_blocks = fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_dsize);
- buf->f_bfree = ufs_blkstofrags(fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_cstotal.cs_nbfree)) +
- fs64_to_cpu(sb, usb->fs_u11.fs_u2.fs_cstotal.cs_nffree);
- buf->f_ffree = fs64_to_cpu(sb,
- usb->fs_u11.fs_u2.fs_cstotal.cs_nifree);
- }
- else {
+ buf->f_blocks = fs64_to_cpu(sb, usb3->fs_un1.fs_u2.fs_dsize);
+ } else {
buf->f_type = UFS_MAGIC;
buf->f_blocks = uspi->s_dsize;
- buf->f_bfree = ufs_blkstofrags(fs32_to_cpu(sb, usb1->fs_cstotal.cs_nbfree)) +
- fs32_to_cpu(sb, usb1->fs_cstotal.cs_nffree);
- buf->f_ffree = fs32_to_cpu(sb, usb1->fs_cstotal.cs_nifree);
}
+ buf->f_bfree = ufs_blkstofrags(uspi->cs_total.cs_nbfree) +
+ uspi->cs_total.cs_nffree;
+ buf->f_ffree = uspi->cs_total.cs_nifree;
buf->f_bsize = sb->s_blocksize;
buf->f_bavail = (buf->f_bfree > (((long)buf->f_blocks / 100) * uspi->s_minfree))
? (buf->f_bfree - (((long)buf->f_blocks / 100) * uspi->s_minfree)) : 0;
return 0;
}
-static kmem_cache_t * ufs_inode_cachep;
+static struct kmem_cache * ufs_inode_cachep;
static struct inode *ufs_alloc_inode(struct super_block *sb)
{
struct ufs_inode_info *ei;
- ei = (struct ufs_inode_info *)kmem_cache_alloc(ufs_inode_cachep, SLAB_KERNEL);
+ ei = (struct ufs_inode_info *)kmem_cache_alloc(ufs_inode_cachep, GFP_KERNEL);
if (!ei)
return NULL;
ei->vfs_inode.i_version = 1;
kmem_cache_free(ufs_inode_cachep, UFS_I(inode));
}
-static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
+static void init_once(void * foo, struct kmem_cache * cachep, unsigned long flags)
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
{
ufs_inode_cachep = kmem_cache_create("ufs_inode_cache",
sizeof(struct ufs_inode_info),
- 0, SLAB_RECLAIM_ACCOUNT,
+ 0, (SLAB_RECLAIM_ACCOUNT|
+ SLAB_MEM_SPREAD),
init_once, NULL);
if (ufs_inode_cachep == NULL)
return -ENOMEM;
static void destroy_inodecache(void)
{
- if (kmem_cache_destroy(ufs_inode_cachep))
- printk(KERN_INFO "ufs_inode_cache: not all structures were freed\n");
+ kmem_cache_destroy(ufs_inode_cachep);
}
+#ifdef CONFIG_QUOTA
+static ssize_t ufs_quota_read(struct super_block *, int, char *,size_t, loff_t);
+static ssize_t ufs_quota_write(struct super_block *, int, const char *, size_t, loff_t);
+#endif
+
static struct super_operations ufs_super_ops = {
.alloc_inode = ufs_alloc_inode,
.destroy_inode = ufs_destroy_inode,
.write_super = ufs_write_super,
.statfs = ufs_statfs,
.remount_fs = ufs_remount,
+#ifdef CONFIG_QUOTA
+ .quota_read = ufs_quota_read,
+ .quota_write = ufs_quota_write,
+#endif
};
-static struct super_block *ufs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+#ifdef CONFIG_QUOTA
+
+/* Read data from quotafile - avoid pagecache and such because we cannot afford
+ * acquiring the locks... As quota files are never truncated and quota code
+ * itself serializes the operations (and noone else should touch the files)
+ * we don't have to be afraid of races */
+static ssize_t ufs_quota_read(struct super_block *sb, int type, char *data,
+ size_t len, loff_t off)
+{
+ struct inode *inode = sb_dqopt(sb)->files[type];
+ sector_t blk = off >> sb->s_blocksize_bits;
+ int err = 0;
+ int offset = off & (sb->s_blocksize - 1);
+ int tocopy;
+ size_t toread;
+ struct buffer_head *bh;
+ loff_t i_size = i_size_read(inode);
+
+ if (off > i_size)
+ return 0;
+ if (off+len > i_size)
+ len = i_size-off;
+ toread = len;
+ while (toread > 0) {
+ tocopy = sb->s_blocksize - offset < toread ?
+ sb->s_blocksize - offset : toread;
+
+ bh = ufs_bread(inode, blk, 0, &err);
+ if (err)
+ return err;
+ if (!bh) /* A hole? */
+ memset(data, 0, tocopy);
+ else {
+ memcpy(data, bh->b_data+offset, tocopy);
+ brelse(bh);
+ }
+ offset = 0;
+ toread -= tocopy;
+ data += tocopy;
+ blk++;
+ }
+ return len;
+}
+
+/* Write to quotafile */
+static ssize_t ufs_quota_write(struct super_block *sb, int type,
+ const char *data, size_t len, loff_t off)
+{
+ struct inode *inode = sb_dqopt(sb)->files[type];
+ sector_t blk = off >> sb->s_blocksize_bits;
+ int err = 0;
+ int offset = off & (sb->s_blocksize - 1);
+ int tocopy;
+ size_t towrite = len;
+ struct buffer_head *bh;
+
+ mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
+ while (towrite > 0) {
+ tocopy = sb->s_blocksize - offset < towrite ?
+ sb->s_blocksize - offset : towrite;
+
+ bh = ufs_bread(inode, blk, 1, &err);
+ if (!bh)
+ goto out;
+ lock_buffer(bh);
+ memcpy(bh->b_data+offset, data, tocopy);
+ flush_dcache_page(bh->b_page);
+ set_buffer_uptodate(bh);
+ mark_buffer_dirty(bh);
+ unlock_buffer(bh);
+ brelse(bh);
+ offset = 0;
+ towrite -= tocopy;
+ data += tocopy;
+ blk++;
+ }
+out:
+ if (len == towrite) {
+ mutex_unlock(&inode->i_mutex);
+ return err;
+ }
+ if (inode->i_size < off+len-towrite)
+ i_size_write(inode, off+len-towrite);
+ inode->i_version++;
+ inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
+ mark_inode_dirty(inode);
+ mutex_unlock(&inode->i_mutex);
+ return len - towrite;
+}
+
+#endif
+
+static int ufs_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_bdev(fs_type, flags, dev_name, data, ufs_fill_super);
+ return get_sb_bdev(fs_type, flags, dev_name, data, ufs_fill_super, mnt);
}
static struct file_system_type ufs_fs_type = {