tree bb2ed8685bafc927df70307ba13df53469000255
parent a561be7100cd610bd2e082f3211c1dfb45835817
author Al Viro <viro@zeniv.linux.org.uk> 1322067798 -0500
committer Al Viro <viro@zeniv.linux.org.uk> 1325649155 -0500

new helpers: fh_{want,drop}_write()

A bunch of places in nfsd does mnt_{want,drop}_write on vfsmount of
export of given fhandle.  Switched to obvious inlined helpers...

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