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nfs/localio: make trace_nfs_local_open_fh more useful

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Always trigger trace event when LOCALIO opens a file.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>
This commit is contained in:
Mike Snitzer 2025-09-19 10:36:25 -04:00 committed by Anna Schumaker
parent d11f6cd1bb
commit fd6d93c2b7
2 changed files with 6 additions and 5 deletions
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5
fs/nfs/localio.c
View File

@ -231,13 +231,13 @@ __nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred,
struct nfsd_file __rcu **pnf,
const fmode_t mode)
{
int status = 0;
struct nfsd_file *localio;
localio = nfs_open_local_fh(&clp->cl_uuid, clp->cl_rpcclient,
cred, fh, nfl, pnf, mode);
if (IS_ERR(localio)) {
int status = PTR_ERR(localio);
trace_nfs_local_open_fh(fh, mode, status);
status = PTR_ERR(localio);
switch (status) {
case -ENOMEM:
case -ENXIO:
@ -247,6 +247,7 @@ __nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred,
nfs_local_probe(clp);
}
}
trace_nfs_local_open_fh(fh, mode, status);
return localio;
}

6
fs/nfs/nfstrace.h
View File

@ -1846,10 +1846,10 @@ TRACE_EVENT(nfs_local_open_fh,
),
TP_printk(
"error=%d fhandle=0x%08x mode=%s",
__entry->error,
"fhandle=0x%08x mode=%s result=%d",
__entry->fhandle,
show_fs_fmode_flags(__entry->fmode)
show_fs_fmode_flags(__entry->fmode),
__entry->error
)
);