| commit | f2b6f508c5417bc5f2a5a30268b5b75ae3b4a754 | [log] [tgz] |
|---|---|---|
| author | Benjamin Coddington <bcodding@redhat.com> | Wed Apr 19 10:11:33 2017 -0400 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu May 25 15:44:48 2017 +0200 |
| tree | c09b8aea1a247f53d1022b88f8022b23c4aab309 | |
| parent | a8c35e5c88def2c07cd0ff1aca1af2b06363b293 [diff] |
NFS: Use GFP_NOIO for two allocations in writeback
commit ae97aa524ef495b6276fd26f5d5449fb22975d7c upstream.
Prevent a deadlock that can occur if we wait on allocations
that try to write back our pages.
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Fixes: 00bfa30abe869 ("NFS: Create a common pgio_alloc and pgio_release...")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>