aufs: tiny, convert' debug' into atomic_t

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Merge remote-tracking branch 'aufs3-standalone/aufs3.2/00base' into aufs3.2/10static
Merge branch 'aufs3.2/10static' into aufs3.2/11proc_map
Merge branch 'aufs3.2/00base' into aufs3.3/00base
Merge branch 'aufs3.2/10static' into aufs3.3/10static
Merge remote-tracking branch 'aufs3-standalone/aufs3.3/00base' into aufs3.3/10static
Merge branch 'aufs3.2/11proc_map' into aufs3.3/11proc_map
Merge branch 'aufs3.3/10static' into aufs3.3/11proc_map
Merge branch 'aufs3.3/00base' into aufs3.4/00base

Conflicts:
	fs/aufs/debug.h

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Merge branch 'aufs3.3/10static' into aufs3.4/10static

Conflicts:
	fs/aufs/debug.h

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Merge remote-tracking branch 'aufs3-standalone/aufs3.4/00base' into aufs3.4/10static

Conflicts:
	fs/aufs/debug.h

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Merge branch 'aufs3.3/11proc_map' into aufs3.4/11proc_map

Conflicts:
	fs/aufs/debug.h

Signed-off-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Merge branch 'aufs3.4/10static' into aufs3.4/11proc_map
Merge branch 'aufs3.4/00base' into aufs3.5/00base
Merge branch 'aufs3.5/00base' into aufs3.6/00base
Merge branch 'aufs3.6/00base' into aufs3.7/00base
Merge branch 'aufs3.7/00base' into aufs3.8/00base
Merge branch 'aufs3.4/10static' into aufs3.5/10static
Merge remote-tracking branch 'aufs3-standalone/aufs3.5/00base' into aufs3.5/10static
Merge branch 'aufs3.4/11proc_map' into aufs3.5/11proc_map