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NFS: Improve O_DIRECT tracing

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Switch the formatting to match the other NFS tracepoints.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2022-08-09 13:46:41 -04:00
parent af887e437b
commit b313eb9152
1 changed files with 9 additions and 12 deletions
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21
fs/nfs/nfstrace.h
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@ -1597,12 +1597,10 @@ DECLARE_EVENT_CLASS(nfs_direct_req_class,
TP_ARGS(dreq),
TP_STRUCT__entry(
__field(const struct nfs_direct_req *, dreq)
__field(dev_t, dev)
__field(u64, fileid)
__field(u32, fhandle)
__field(int, ref)
__field(loff_t, io_start)
__field(loff_t, offset)
__field(ssize_t, count)
__field(ssize_t, bytes_left)
__field(ssize_t, error)
@ -1614,12 +1612,10 @@ DECLARE_EVENT_CLASS(nfs_direct_req_class,
const struct nfs_inode *nfsi = NFS_I(inode);
const struct nfs_fh *fh = &nfsi->fh;
__entry->dreq = dreq;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = nfsi->fileid;
__entry->fhandle = nfs_fhandle_hash(fh);
__entry->ref = kref_read(&dreq->kref);
__entry->io_start = dreq->io_start;
__entry->offset = dreq->io_start;
__entry->count = dreq->count;
__entry->bytes_left = dreq->bytes_left;
__entry->error = dreq->error;
@ -1627,13 +1623,14 @@ DECLARE_EVENT_CLASS(nfs_direct_req_class,
),
TP_printk(
"dreq=%p fileid=%02x:%02x:%llu fhandle=0x%08x ref=%d "
"io_start=%lld count=%zd bytes_left=%zd error=%zd flags=%s",
__entry->dreq, MAJOR(__entry->dev), MINOR(__entry->dev),
"error=%zd fileid=%02x:%02x:%llu fhandle=0x%08x "
"offset=%lld count=%zd bytes_left=%zd flags=%s",
__entry->error, MAJOR(__entry->dev),
MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle, __entry->ref,
__entry->io_start, __entry->count, __entry->bytes_left,
__entry->error, nfs_show_direct_req_flags(__entry->flags)
__entry->fhandle, __entry->offset,
__entry->count, __entry->bytes_left,
nfs_show_direct_req_flags(__entry->flags)
)
);