1 files changed, 29 insertions, 27 deletions

diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 1673b3d99842..0576cb21d699 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -109,7 +109,7 @@ static void nilfs_set_error(struct nilfs_sb_info *sbi)
 void nilfs_error(struct super_block *sb, const char *function,
                  const char *fmt, ...)
 {
-        struct nilfs_sb_info *sbi = NILFS_SB(sb);
+        struct the_nilfs *nilfs = sbi->s_nilfs;
         struct va_format vaf;
         va_list args;
 
@@ -126,13 +126,13 @@ void nilfs_error(struct super_block *sb, const char *function,
         if (!(sb->s_flags & MS_RDONLY)) {
                 nilfs_set_error(sbi);
 
-                if (nilfs_test_opt(sbi, ERRORS_RO)) {
+                if (nilfs_test_opt(nilfs, ERRORS_RO)) {
                         printk(KERN_CRIT "Remounting filesystem read-only\n");
                         sb->s_flags |= MS_RDONLY;
                 }
         }
 
-        if (nilfs_test_opt(sbi, ERRORS_PANIC))
+        if (nilfs_test_opt(nilfs, ERRORS_PANIC))
                 panic("NILFS (device %s): panic forced after error\n",
                       sb->s_id);
 }
@@ -196,7 +196,7 @@ static int nilfs_sync_super(struct nilfs_sb_info *sbi, int flag)
 
  retry:
         set_buffer_dirty(nilfs->ns_sbh[0]);
-        if (nilfs_test_opt(sbi, BARRIER)) {
+        if (nilfs_test_opt(nilfs, BARRIER)) {
                 err = __sync_dirty_buffer(nilfs->ns_sbh[0],
                                           WRITE_SYNC | WRITE_FLUSH_FUA);
         } else {
@@ -530,22 +530,22 @@ static int nilfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 static int nilfs_show_options(struct seq_file *seq, struct vfsmount *vfs)
 {
         struct super_block *sb = vfs->mnt_sb;
-        struct nilfs_sb_info *sbi = NILFS_SB(sb);
+        struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs;
         struct nilfs_root *root = NILFS_I(vfs->mnt_root->d_inode)->i_root;
 
-        if (!nilfs_test_opt(sbi, BARRIER))
+        if (!nilfs_test_opt(nilfs, BARRIER))
                 seq_puts(seq, ",nobarrier");
         if (root->cno != NILFS_CPTREE_CURRENT_CNO)
                 seq_printf(seq, ",cp=%llu", (unsigned long long)root->cno);
-        if (nilfs_test_opt(sbi, ERRORS_PANIC))
+        if (nilfs_test_opt(nilfs, ERRORS_PANIC))
                 seq_puts(seq, ",errors=panic");
-        if (nilfs_test_opt(sbi, ERRORS_CONT))
+        if (nilfs_test_opt(nilfs, ERRORS_CONT))
                 seq_puts(seq, ",errors=continue");
-        if (nilfs_test_opt(sbi, STRICT_ORDER))
+        if (nilfs_test_opt(nilfs, STRICT_ORDER))
                 seq_puts(seq, ",order=strict");
-        if (nilfs_test_opt(sbi, NORECOVERY))
+        if (nilfs_test_opt(nilfs, NORECOVERY))
                 seq_puts(seq, ",norecovery");
-        if (nilfs_test_opt(sbi, DISCARD))
+        if (nilfs_test_opt(nilfs, DISCARD))
                 seq_puts(seq, ",discard");
 
         return 0;
@@ -594,7 +594,7 @@ static match_table_t tokens = {
 
 static int parse_options(char *options, struct super_block *sb, int is_remount)
 {
-        struct nilfs_sb_info *sbi = NILFS_SB(sb);
+        struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs;
         char *p;
         substring_t args[MAX_OPT_ARGS];
 
@@ -609,29 +609,29 @@ static int parse_options(char *options, struct super_block *sb, int is_remount)
                 token = match_token(p, tokens, args);
                 switch (token) {
                 case Opt_barrier:
-                        nilfs_set_opt(sbi, BARRIER);
+                        nilfs_set_opt(nilfs, BARRIER);
                         break;
                 case Opt_nobarrier:
-                        nilfs_clear_opt(sbi, BARRIER);
+                        nilfs_clear_opt(nilfs, BARRIER);
                         break;
                 case Opt_order:
                         if (strcmp(args[0].from, "relaxed") == 0)
                                 /* Ordered data semantics */
-                                nilfs_clear_opt(sbi, STRICT_ORDER);
+                                nilfs_clear_opt(nilfs, STRICT_ORDER);
                         else if (strcmp(args[0].from, "strict") == 0)
                                 /* Strict in-order semantics */
-                                nilfs_set_opt(sbi, STRICT_ORDER);
+                                nilfs_set_opt(nilfs, STRICT_ORDER);
                         else
                                 return 0;
                         break;
                 case Opt_err_panic:
-                        nilfs_write_opt(sbi, ERROR_MODE, ERRORS_PANIC);
+                        nilfs_write_opt(nilfs, ERROR_MODE, ERRORS_PANIC);
                         break;
                 case Opt_err_ro:
-                        nilfs_write_opt(sbi, ERROR_MODE, ERRORS_RO);
+                        nilfs_write_opt(nilfs, ERROR_MODE, ERRORS_RO);
                         break;
                 case Opt_err_cont:
-                        nilfs_write_opt(sbi, ERROR_MODE, ERRORS_CONT);
+                        nilfs_write_opt(nilfs, ERROR_MODE, ERRORS_CONT);
                         break;
                 case Opt_snapshot:
                         if (is_remount) {
@@ -642,13 +642,13 @@ static int parse_options(char *options, struct super_block *sb, int is_remount)
                         }
                         break;
                 case Opt_norecovery:
-                        nilfs_set_opt(sbi, NORECOVERY);
+                        nilfs_set_opt(nilfs, NORECOVERY);
                         break;
                 case Opt_discard:
-                        nilfs_set_opt(sbi, DISCARD);
+                        nilfs_set_opt(nilfs, DISCARD);
                         break;
                 case Opt_nodiscard:
-                        nilfs_clear_opt(sbi, DISCARD);
+                        nilfs_clear_opt(nilfs, DISCARD);
                         break;
                 default:
                         printk(KERN_ERR
@@ -660,10 +660,12 @@ static int parse_options(char *options, struct super_block *sb, int is_remount)
 }
 
 static inline void
-nilfs_set_default_options(struct nilfs_sb_info *sbi,
+nilfs_set_default_options(struct super_block *sb,
                           struct nilfs_super_block *sbp)
 {
-        sbi->s_mount_opt =
+        struct the_nilfs *nilfs = NILFS_SB(sb)->s_nilfs;
+
+        nilfs->ns_mount_opt =
                 NILFS_MOUNT_ERRORS_RO | NILFS_MOUNT_BARRIER;
 }
 
@@ -736,7 +738,7 @@ int nilfs_store_magic_and_option(struct super_block *sb,
         sb->s_flags |= MS_NOATIME;
 #endif
 
-        nilfs_set_default_options(sbi, sbp);
+        nilfs_set_default_options(sb, sbp);
 
         sbi->s_resuid = le16_to_cpu(sbp->s_def_resuid);
         sbi->s_resgid = le16_to_cpu(sbp->s_def_resgid);
@@ -1023,7 +1025,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
         int err;
 
         old_sb_flags = sb->s_flags;
-        old_mount_opt = sbi->s_mount_opt;
+        old_mount_opt = nilfs->ns_mount_opt;
 
         if (!parse_options(data, sb, 1)) {
                 err = -EINVAL;
@@ -1092,7 +1094,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
 
  restore_opts:
         sb->s_flags = old_sb_flags;
-        sbi->s_mount_opt = old_mount_opt;
+        nilfs->ns_mount_opt = old_mount_opt;
         return err;
 }