nfs: no PG_private waiters remain, remove waker
authorNicholas Piggin <npiggin@gmail.com>
Wed, 22 Feb 2017 23:44:39 +0000 (15:44 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 23 Feb 2017 00:41:29 +0000 (16:41 -0800)
commitd94e0c05eba9ed627ce467a7c3e92b365269f905
treeaf2c18d5360a60f5c311b0f4a003925ae095c59b
parent93607e5a554a6408a1b56cdd146edc91e5da9983
nfs: no PG_private waiters remain, remove waker

Since commit 4f52b6bb8c57 ("NFS: Don't call COMMIT in ->releasepage()"),
no tasks wait on PagePrivate.

Thus the wake introduced in commit 9590544694be ("NFS: avoid deadlocks
with loop-back mounted NFS filesystems.") can be removed.

Link: http://lkml.kernel.org/r/20170103182234.30141-2-npiggin@gmail.com
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Cc: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: Anna Schumaker <anna.schumaker@netapp.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/nfs/write.c