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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-12 18:01:48 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-03-12 18:15:22 -0400 |
| commit | 9a3ba432330e504ac61ff0043dbdaba7cea0e35a (patch) | |
| tree | 1efadb9ff2c7a662bf8cb6da9a7bd70595810b02 /fs/nfs/callback_xdr.c | |
| parent | 0097143c12e279f5d454e0f636a02afff102cc6a (diff) | |
| download | lwn-9a3ba432330e504ac61ff0043dbdaba7cea0e35a.tar.gz lwn-9a3ba432330e504ac61ff0043dbdaba7cea0e35a.zip | |
NFSv4: Rate limit the state manager warning messages
Prevent the state manager from filling up system logs when recovery
fails on the server.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'fs/nfs/callback_xdr.c')
| -rw-r--r-- | fs/nfs/callback_xdr.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index fd6cfdb917da..95bfc243992c 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -9,6 +9,8 @@ #include <linux/sunrpc/svc.h> #include <linux/nfs4.h> #include <linux/nfs_fs.h> +#include <linux/ratelimit.h> +#include <linux/printk.h> #include <linux/slab.h> #include <linux/sunrpc/bc_xprt.h> #include "nfs4_fs.h" @@ -167,7 +169,7 @@ static __be32 decode_compound_hdr_arg(struct xdr_stream *xdr, struct cb_compound if (hdr->minorversion <= 1) { hdr->cb_ident = ntohl(*p++); /* ignored by v4.1 */ } else { - printk(KERN_WARNING "NFS: %s: NFSv4 server callback with " + pr_warn_ratelimited("NFS: %s: NFSv4 server callback with " "illegal minor version %u!\n", __func__, hdr->minorversion); return htonl(NFS4ERR_MINOR_VERS_MISMATCH); |