diff options
| author | Chuck Lever <cel@netapp.com> | 2006-03-20 19:44:14 +0100 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-03-20 19:44:14 +0100 |
| commit | 006ea73e5fa82915d0ac7a3f15ee7c688433236d (patch) | |
| tree | 0f522982fe3d01a74f1ad9f5f713cbd10a6b09bd /fs/nfs/nfs4proc.c | |
| parent | NFS: add I/O performance counters (diff) | |
| download | linux-006ea73e5fa82915d0ac7a3f15ee7c688433236d.tar.xz linux-006ea73e5fa82915d0ac7a3f15ee7c688433236d.zip | |
NFS: add hooks to account for NFSERR_JUKEBOX errors
Make an inode or an nfs_server struct available in the logic that handles
JUKEBOX/DELAY type errors so the NFS client can account for them.
This patch is split out from the main nfs iostat patch to highlight minor
architectural changes required to support this statistic.
Test plan:
None.
Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4proc.c')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 77a565eba562..f1ff4fa6cce5 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -51,6 +51,7 @@ #include "nfs4_fs.h" #include "delegation.h" +#include "iostat.h" #define NFSDBG_FACILITY NFSDBG_PROC @@ -2755,8 +2756,10 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server) rpc_wake_up_task(task); task->tk_status = 0; return -EAGAIN; - case -NFS4ERR_GRACE: case -NFS4ERR_DELAY: + nfs_inc_server_stats((struct nfs_server *) server, + NFSIOS_DELAY); + case -NFS4ERR_GRACE: rpc_delay(task, NFS4_POLL_RETRY_MAX); task->tk_status = 0; return -EAGAIN; |