tree a022bd5f91af856da9cd9e31329850bcc0163873
parent 34d0d19dc0929ccc326448737f05a8fae3d47b8a
author Al Viro <viro@zeniv.linux.org.uk> 1457564329 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1457929048 -0400

untangle fsnotify_d_instantiate() a bit

First of all, don't bother calling it if inode is NULL -
that makes inode argument unused.  Moreover, do it *before*
dropping ->d_lock, not right after that (and don't bother
grabbing ->d_lock in it, of course).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>