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| author | Jeff Layton <jlayton@kernel.org> | 2024-03-05 10:34:41 -0500 |
|---|---|---|
| committer | Jeff Layton <jlayton@kernel.org> | 2024-04-23 07:24:30 -0400 |
| commit | 73ca2c83154f641430c3f9c5da291cd94b7a0aab (patch) | |
| tree | 0b1030000ae084a5e15cb0bd25b178fe02556782 | |
| parent | c187ac31610049a023fdbd7402a32e1fb290b156 (diff) | |
| download | linux-73ca2c83154f641430c3f9c5da291cd94b7a0aab.tar.gz | |
nfs: add a tracepoint to nfs_inode_detach_delegation_locked
We have a tracepoint for setting a delegation and reclaiming them. Add a
tracepoint for when the delegation is being detached from the inode.
Signed-off-by: Jeff Layton <jlayton@kernel.org>
| -rw-r--r-- | fs/nfs/delegation.c | 2 | ||||
| -rw-r--r-- | fs/nfs/nfs4trace.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 6bace5fece04e2..7275b54a2c317b 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c @@ -338,6 +338,8 @@ nfs_detach_delegation_locked(struct nfs_inode *nfsi, rcu_dereference_protected(nfsi->delegation, lockdep_is_held(&clp->cl_lock)); + trace_nfs4_detach_delegation(&nfsi->vfs_inode, delegation->type); + if (deleg_cur == NULL || delegation != deleg_cur) return NULL; diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h index 10985a4b8259dd..a9bc0e030feb62 100644 --- a/fs/nfs/nfs4trace.h +++ b/fs/nfs/nfs4trace.h @@ -956,6 +956,7 @@ DECLARE_EVENT_CLASS(nfs4_set_delegation_event, TP_ARGS(inode, fmode)) DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation); DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation); +DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_detach_delegation); TRACE_EVENT(nfs4_delegreturn_exit, TP_PROTO( |