commit aa952eb26d4344fdad44c104f3c298d3130c53da
author Ian Kent <raven@themaw.net> Tue Dec 15 16:45:45 2009 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Dec 16 07:19:58 2009 -0800
tree 4a49859b272d8d42ae7fa68c5d30f6aa2fd82742
parent 36b6413ef301d30f60037e497ecb902897895473

autofs4: use autofs_info for pending flag

Eliminate the use of the d_lock spin lock by using the autofs super block
info spin lock.  This reduces the number of spin locks we use by one and
makes the code for the following patch (to redirect ->d_revalidate() to
->lookup()) a little simpler.

Signed-off-by: Ian Kent <raven@themaw.net>
Cc: Sage Weil <sage@newdream.net>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Andreas Dilger <adilger@sun.com>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Yehuda Saheh <yehuda@newdream.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>