quota: kill the vfs_dq_off and vfs_dq_quota_on_remount wrappers
Instead of having wrappers in the VFS namespace export the dquot_suspend
and dquot_resume helpers directly. Also rename vfs_quota_disable to
dquot_disable while we're at it.
[Jan Kara: Moved dquot_suspend to quotaops.h and made it inline]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 73346de..318ebc5 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1250,9 +1250,8 @@
es->s_mtime = cpu_to_le32(get_seconds());
spin_unlock(&sbi->s_lock);
- err = vfs_dq_off(sb, 1);
- if (err < 0 && err != -ENOSYS) {
- err = -EBUSY;
+ err = dquot_suspend(sb, -1);
+ if (err < 0) {
spin_lock(&sbi->s_lock);
goto restore_opts;
}
@@ -1281,7 +1280,7 @@
ext2_write_super(sb);
- vfs_dq_quota_on_remount(sb);
+ dquot_resume(sb, -1);
}
return 0;