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authorAndy Adamson <andros@netapp.com>2011-03-01 01:34:20 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-11 15:38:43 -0500
commitcbdabc7f8bf14ca1d40ab1cb86f64b3bc09716e8 (patch)
tree16939b96996e8380d91d7e2743e811cf5c49f629 /fs/nfs/internal.h
parentdc70d7b3189597f313df7bd2da849cfc39063b15 (diff)
NFSv4.1: filelayout async error handler
Use our own async error handler. Mark the layout as failed and retry i/o through the MDS on specified errors. Update the mds_offset in nfs_readpage_retry so that a failed short-read retry to a DS gets correctly resent through the MDS. Signed-off-by: Andy Adamson <andros@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/internal.h')
-rw-r--r--fs/nfs/internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 5e9df992cd7..1a3228e9ea2 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -285,6 +285,7 @@ extern int nfs_migrate_page(struct address_space *,
#endif
/* nfs4proc.c */
+extern void nfs4_reset_read(struct rpc_task *task, struct nfs_read_data *data);
extern int nfs4_init_client(struct nfs_client *clp,
const struct rpc_timeout *timeparms,
const char *ip_addr,