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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-14 15:31:28 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2013-08-22 08:58:26 -0400 |
| commit | cc668ab30b8a5505c1651b073882c1a67c802a48 (patch) | |
| tree | 32caf9dab1ba04fcd6ac5ed36215bf7b845c3212 /fs/nfs/nfs4filelayout.c | |
| parent | b5f875a92591d06c57e786b3c916e21e290ad844 (diff) | |
| download | linux-cc668ab30b8a5505c1651b073882c1a67c802a48.tar.gz linux-cc668ab30b8a5505c1651b073882c1a67c802a48.tar.bz2 linux-cc668ab30b8a5505c1651b073882c1a67c802a48.zip | |
NFSv4: Add tracepoints for debugging reads and writes
Set up tracepoints to track read, write and commit, as well as
pNFS reads and writes and commits to the data server.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/nfs4filelayout.c')
| -rw-r--r-- | fs/nfs/nfs4filelayout.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/nfs4filelayout.c b/fs/nfs/nfs4filelayout.c index 17ed87ef9de8..a70cb3a0b96e 100644 --- a/fs/nfs/nfs4filelayout.c +++ b/fs/nfs/nfs4filelayout.c @@ -39,6 +39,7 @@ #include "internal.h" #include "delegation.h" #include "nfs4filelayout.h" +#include "nfs4trace.h" #define NFSDBG_FACILITY NFSDBG_PNFS_LD @@ -247,6 +248,7 @@ static int filelayout_read_done_cb(struct rpc_task *task, struct nfs_pgio_header *hdr = data->header; int err; + trace_nfs4_pnfs_read(data, task->tk_status); err = filelayout_async_handle_error(task, data->args.context->state, data->ds_clp, hdr->lseg); @@ -363,6 +365,7 @@ static int filelayout_write_done_cb(struct rpc_task *task, struct nfs_pgio_header *hdr = data->header; int err; + trace_nfs4_pnfs_write(data, task->tk_status); err = filelayout_async_handle_error(task, data->args.context->state, data->ds_clp, hdr->lseg); @@ -395,6 +398,7 @@ static int filelayout_commit_done_cb(struct rpc_task *task, { int err; + trace_nfs4_pnfs_commit_ds(data, task->tk_status); err = filelayout_async_handle_error(task, NULL, data->ds_clp, data->lseg); |