diff options
| author |   Jeff Layton <jlayton@poochiereds.net> | 2016-05-17 12:28:46 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2016-05-17 15:48:12 -0400 |
| commit | 83026d80a16ea6a4e4f06a994fc7831b1d8d6375 (patch) | |
| tree | 7401207007bbce340734048cc65dbd1ec4977606 /include/linux/nfs4.h | |
| parent | pnfs: fix bad error handling in send_layoutget (diff) | |
| download | linux-dev-83026d80a16ea6a4e4f06a994fc7831b1d8d6375.tar.xz linux-dev-83026d80a16ea6a4e4f06a994fc7831b1d8d6375.zip | |
pnfs: lift retry logic from send_layoutget to pnfs_update_layout
If we get back something like NFS4ERR_OLD_STATEID, that will be
translated into -EAGAIN, and the do/while loop in send_layoutget
will drive the call again.
This is not quite what we want, I think. An error like that is a
sign that something has changed. That something could have been a
concurrent LAYOUTGET that would give us a usable lseg.
Lift the retry logic into pnfs_update_layout instead. That allows
us to redo the layout search, and may spare us from having to issue
an RPC.
Signed-off-by: Jeff Layton <jeff.layton@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'include/linux/nfs4.h')
0 files changed, 0 insertions, 0 deletions