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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-07-08 16:49:11 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-07-10 23:40:42 -0400
commit6f43ddccb31b5bd2297878f6f3735d45fd4dfce3 (patch)
tree2b21ec002ca6868df0d7d39a1044fff5ff97df87 /fs/nfs/nfs4state.c
parent003707c7225dbd4bf879b6c204743554de0a08d6 (diff)
downloadop-kernel-dev-6f43ddccb31b5bd2297878f6f3735d45fd4dfce3.zip
op-kernel-dev-6f43ddccb31b5bd2297878f6f3735d45fd4dfce3.tar.gz
NFSv4: Improve the debugging of bad sequence id errors...
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r--fs/nfs/nfs4state.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 4f78c0d..4fa4054 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:
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