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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-08-20 20:43:14 -0500 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2015-08-25 14:40:06 -0400 |
| commit | 249b2eef647f97164b8bb61f2d9282f227a17992 (patch) | |
| tree | 3f6608a04d57555715dd6bdbab71e17145a23260 /fs/nfs/callback_proc.c | |
| parent | 7cd148610af9312aa6454395fe174ebfe9496aa1 (diff) | |
| download | lwn-249b2eef647f97164b8bb61f2d9282f227a17992.tar.gz lwn-249b2eef647f97164b8bb61f2d9282f227a17992.zip | |
NFSv4: Add a tracepoint for CB_LAYOUTRECALL
Only support for single file layoutrecall for now.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs/nfs/callback_proc.c')
| -rw-r--r-- | fs/nfs/callback_proc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 07258d269e5a..b85cf7a30232 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -41,7 +41,7 @@ __be32 nfs4_callback_getattr(struct cb_getattrargs *args, inode = nfs_delegation_find_inode(cps->clp, &args->fh); if (inode == NULL) { - trace_nfs4_cb_getattr(cps->clp, &args->fh, inode, + trace_nfs4_cb_getattr(cps->clp, &args->fh, NULL, -ntohl(res->status)); goto out; } @@ -198,6 +198,7 @@ unlock: spin_unlock(&ino->i_lock); pnfs_free_lseg_list(&free_me_list); pnfs_put_layout_hdr(lo); + trace_nfs4_cb_layoutrecall_inode(clp, &args->cbl_fh, ino, -rv); iput(ino); out: return rv; |