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    Subject[PATCHv4 08/17] FAT: do not manipulate s_dirt directly
    Date
    From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

    ... use new VFS helpers instead.

    Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
    Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
    ---
    fs/fat/fatent.c | 8 ++++----
    fs/fat/inode.c | 8 ++++----
    2 files changed, 8 insertions(+), 8 deletions(-)

    diff --git a/fs/fat/fatent.c b/fs/fat/fatent.c
    index 81184d3..4a63301 100644
    --- a/fs/fat/fatent.c
    +++ b/fs/fat/fatent.c
    @@ -498,7 +498,7 @@ int fat_alloc_clusters(struct inode *inode, int *cluster, int nr_cluster)
    sbi->prev_free = entry;
    if (sbi->free_clusters != -1)
    sbi->free_clusters--;
    - sb->s_dirt = 1;
    + mark_sb_dirty(sb);

    cluster[idx_clus] = entry;
    idx_clus++;
    @@ -520,7 +520,7 @@ int fat_alloc_clusters(struct inode *inode, int *cluster, int nr_cluster)
    /* Couldn't allocate the free entries */
    sbi->free_clusters = 0;
    sbi->free_clus_valid = 1;
    - sb->s_dirt = 1;
    + mark_sb_dirty(sb);
    err = -ENOSPC;

    out:
    @@ -586,7 +586,7 @@ int fat_free_clusters(struct inode *inode, int cluster)
    ops->ent_put(&fatent, FAT_ENT_FREE);
    if (sbi->free_clusters != -1) {
    sbi->free_clusters++;
    - sb->s_dirt = 1;
    + mark_sb_dirty(sb);
    }

    if (nr_bhs + fatent.nr_bhs > MAX_BUF_PER_PAGE) {
    @@ -676,7 +676,7 @@ int fat_count_free_clusters(struct super_block *sb)
    }
    sbi->free_clusters = free;
    sbi->free_clus_valid = 1;
    - sb->s_dirt = 1;
    + mark_sb_dirty(sb);
    fatent_brelse(&fatent);
    out:
    unlock_fat(sbi);
    diff --git a/fs/fat/inode.c b/fs/fat/inode.c
    index 0ce143b..ea634fe 100644
    --- a/fs/fat/inode.c
    +++ b/fs/fat/inode.c
    @@ -442,7 +442,7 @@ static void fat_clear_inode(struct inode *inode)
    static void fat_write_super(struct super_block *sb)
    {
    lock_super(sb);
    - sb->s_dirt = 0;
    + mark_sb_clean(sb);

    if (!(sb->s_flags & MS_RDONLY))
    fat_clusters_flush(sb);
    @@ -453,9 +453,9 @@ static int fat_sync_fs(struct super_block *sb, int wait)
    {
    int err = 0;

    - if (sb->s_dirt) {
    + if (is_sb_dirty(sb)) {
    lock_super(sb);
    - sb->s_dirt = 0;
    + mark_sb_clean(sb);
    err = fat_clusters_flush(sb);
    unlock_super(sb);
    }
    @@ -469,7 +469,7 @@ static void fat_put_super(struct super_block *sb)

    lock_kernel();

    - if (sb->s_dirt)
    + if (is_sb_dirty(sb))
    fat_write_super(sb);

    iput(sbi->fat_inode);
    --
    1.6.6.1


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