NFS: Simplify page writeback
authorTrond Myklebust <trond.myklebust@primarydata.com>
Sun, 9 Jul 2017 17:45:27 +0000 (13:45 -0400)
committerTrond Myklebust <trond.myklebust@primarydata.com>
Tue, 15 Aug 2017 15:54:46 +0000 (11:54 -0400)
commit6d17d653c9f152e113043d00f3bcf00c0eb5f5a2
treeda1face7b4d051f5a11b81dec03aa4f40e39d317
parentef954844c7ace62f773f4f23e28d2d915adc419f
NFS: Simplify page writeback

We don't expect the page header lock to ever be held across I/O, so
it should always be safe to wait for it, even if we're doing nonblocking
writebacks.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
fs/nfs/write.c