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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-08 22:49:11 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-07-11 05:40:42 +0200 |
| commit | 6f43ddccb31b5bd2297878f6f3735d45fd4dfce3 (patch) | |
| tree | 2b21ec002ca6868df0d7d39a1044fff5ff97df87 /fs/nfs | |
| parent | NFSv4: Always use the delegation if we have one (diff) | |
| download | linux-6f43ddccb31b5bd2297878f6f3735d45fd4dfce3.tar.xz linux-6f43ddccb31b5bd2297878f6f3735d45fd4dfce3.zip | |
NFSv4: Improve the debugging of bad sequence id errors...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 4 | ||||
| -rw-r--r-- | fs/nfs/nfs4state.c | 7 |
2 files changed, 10 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 128fe23d3f1e..3b59c5ded3fb 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1079,7 +1079,9 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir, struct path *path, int * the user though... */ if (status == -NFS4ERR_BAD_SEQID) { - printk(KERN_WARNING "NFS: v4 server returned a bad sequence-id error!\n"); + printk(KERN_WARNING "NFS: v4 server %s " + " returned a bad sequence-id error!\n", + NFS_SERVER(dir)->nfs_client->cl_hostname); exception.retry = 1; continue; } diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 4f78c0d1eab5..4fa4054cdf34 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -38,6 +38,7 @@ * subsequent patch. */ +#include <linux/kernel.h> #include <linux/slab.h> #include <linux/smp_lock.h> #include <linux/nfs_fs.h> @@ -648,6 +649,12 @@ static void nfs_increment_seqid(int status, struct nfs_seqid *seqid) case 0: break; case -NFS4ERR_BAD_SEQID: + if (seqid->sequence->flags & NFS_SEQID_CONFIRMED) + return; + printk(KERN_WARNING "NFS: v4 server returned a bad" + "sequence-id error on an" + "unconfirmed sequence %p!\n", + seqid->sequence); case -NFS4ERR_STALE_CLIENTID: case -NFS4ERR_STALE_STATEID: case -NFS4ERR_BAD_STATEID: |