libceph: bump CEPH_MSG_MAX_DATA_LEN
authorIlya Dryomov <idryomov@gmail.com>
Wed, 26 Sep 2018 16:03:16 +0000 (18:03 +0200)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 22 Oct 2018 08:28:20 +0000 (10:28 +0200)
commit94e6992bb560be8bffb47f287194adf070b57695
tree5ab819eb888a10158f7b0904a38166d86ff787fe
parentbddff633ab7bc60a18a86ac8b322695b6f8594d0
libceph: bump CEPH_MSG_MAX_DATA_LEN

If the read is large enough, we end up spinning in the messenger:

  libceph: osd0 192.168.122.1:6801 io error
  libceph: osd0 192.168.122.1:6801 io error
  libceph: osd0 192.168.122.1:6801 io error

This is a receive side limit, so only reads were affected.

Cc: stable@vger.kernel.org
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
include/linux/ceph/libceph.h