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(parent: 1191a2b) | patch
nfs: use check_submounts_and_drop()
authorMiklos Szeredi <mszeredi@suse.cz>
Thu, 5 Sep 2013 09:44:40 +0000 (11:44 +0200)
committerAl Viro <viro@zeniv.linux.org.uk>
Thu, 5 Sep 2013 20:23:52 +0000 (16:23 -0400)
commit13caa9fb5b4ce040379523037a0ce4ef867ee0c0
tree9a11420d61e35fa4f1dcc583e7629fb404369e49tree | snapshot
parent1191a2bdf012147c33e5fa95255974a3f7bf6e2fcommit | diff
nfs: use check_submounts_and_drop()

Do have_submounts(), shrink_dcache_parent() and d_drop() atomically.

check_submounts_and_drop() can deal with negative dentries and
non-directories as well.

Non-directories can also be mounted on.  And just like directories we don't
want these to disappear with invalidation.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
fs/nfs/dir.c diff | blob | history
Domain: System / Uncategorized;