Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

[safe/jmp/linux-2.6] / fs / ext3 / super.c

diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index e7a4e11..427496c 100644 (file)
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -466,6 +466,8 @@ static struct inode *ext3_alloc_inode(struct super_block *sb)
                return NULL;
        ei->i_block_alloc_info = NULL;
        ei->vfs_inode.i_version = 1;
+       atomic_set(&ei->i_datasync_tid, 0);
+       atomic_set(&ei->i_sync_tid, 0);
        return &ei->vfs_inode;
 }
 
@@ -737,7 +739,7 @@ static const struct dquot_operations ext3_quota_operations = {
        .destroy_dquot  = dquot_destroy,
 };
 
-static struct quotactl_ops ext3_qctl_operations = {
+static const struct quotactl_ops ext3_qctl_operations = {
        .quota_on       = ext3_quota_on,
        .quota_off      = vfs_quota_off,
        .quota_sync     = vfs_quota_sync,
@@ -2321,7 +2323,18 @@ static int ext3_commit_super(struct super_block *sb,
 
        if (!sbh)
                return error;
-       es->s_wtime = cpu_to_le32(get_seconds());
+       /*
+        * If the file system is mounted read-only, don't update the
+        * superblock write time.  This avoids updating the superblock
+        * write time when we are mounting the root file system
+        * read/only but we need to replay the journal; at that point,
+        * for people who are east of GMT and who make their clock
+        * tick in localtime for Windows bug-for-bug compatibility,
+        * the clock is set in the future, and this will cause e2fsck
+        * to complain and force a full file system check.
+        */
+       if (!(sb->s_flags & MS_RDONLY))
+               es->s_wtime = cpu_to_le32(get_seconds());
        es->s_free_blocks_count = cpu_to_le32(ext3_count_free_blocks(sb));
        es->s_free_inodes_count = cpu_to_le32(ext3_count_free_inodes(sb));
        BUFFER_TRACE(sbh, "marking dirty");