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Diffstat (limited to 'fs/affs/super.c')
-rw-r--r--fs/affs/super.c32
1 files changed, 12 insertions, 20 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c
index 16a3e4765f68..33c4e7eef470 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -26,7 +26,7 @@ static int affs_statfs(struct dentry *dentry, struct kstatfs *buf);
static int affs_remount (struct super_block *sb, int *flags, char *data);
static void
-affs_commit_super(struct super_block *sb, int clean)
+affs_commit_super(struct super_block *sb, int wait, int clean)
{
struct affs_sb_info *sbi = AFFS_SB(sb);
struct buffer_head *bh = sbi->s_root_bh;
@@ -36,6 +36,8 @@ affs_commit_super(struct super_block *sb, int clean)
secs_to_datestamp(get_seconds(), &tail->disk_change);
affs_fix_checksum(sb, bh);
mark_buffer_dirty(bh);
+ if (wait)
+ sync_dirty_buffer(bh);
}
static void
@@ -46,8 +48,8 @@ affs_put_super(struct super_block *sb)
lock_kernel();
- if (!(sb->s_flags & MS_RDONLY))
- affs_commit_super(sb, 1);
+ if (!(sb->s_flags & MS_RDONLY) && sb->s_dirt)
+ affs_commit_super(sb, 1, 1);
kfree(sbi->s_prefix);
affs_free_bitmap(sb);
@@ -61,27 +63,20 @@ affs_put_super(struct super_block *sb)
static void
affs_write_super(struct super_block *sb)
{
- int clean = 2;
-
lock_super(sb);
- if (!(sb->s_flags & MS_RDONLY)) {
- // if (sbi->s_bitmap[i].bm_bh) {
- // if (buffer_dirty(sbi->s_bitmap[i].bm_bh)) {
- // clean = 0;
- affs_commit_super(sb, clean);
- sb->s_dirt = !clean; /* redo until bitmap synced */
- } else
- sb->s_dirt = 0;
+ if (!(sb->s_flags & MS_RDONLY))
+ affs_commit_super(sb, 1, 2);
+ sb->s_dirt = 0;
unlock_super(sb);
- pr_debug("AFFS: write_super() at %lu, clean=%d\n", get_seconds(), clean);
+ pr_debug("AFFS: write_super() at %lu, clean=2\n", get_seconds());
}
static int
affs_sync_fs(struct super_block *sb, int wait)
{
lock_super(sb);
- affs_commit_super(sb, 2);
+ affs_commit_super(sb, wait, 2);
sb->s_dirt = 0;
unlock_super(sb);
return 0;
@@ -140,8 +135,7 @@ static const struct super_operations affs_sops = {
.alloc_inode = affs_alloc_inode,
.destroy_inode = affs_destroy_inode,
.write_inode = affs_write_inode,
- .delete_inode = affs_delete_inode,
- .clear_inode = affs_clear_inode,
+ .evict_inode = affs_evict_inode,
.put_super = affs_put_super,
.write_super = affs_write_super,
.sync_fs = affs_sync_fs,
@@ -554,9 +548,7 @@ affs_remount(struct super_block *sb, int *flags, char *data)
return 0;
}
if (*flags & MS_RDONLY) {
- sb->s_dirt = 1;
- while (sb->s_dirt)
- affs_write_super(sb);
+ affs_write_super(sb);
affs_free_bitmap(sb);
} else
res = affs_init_bitmap(sb, flags);