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NFSD: Fix offset type in I/O trace points

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commit 6a4d333d540041d244b2fca29b8417bfde20af81 upstream.

NFSv3 and NFSv4 use u64 offset values on the wire. Record these values
verbatim without the implicit type case to loff_t.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chuck Lever 2022-02-04 17:05:24 -05:00 committed by Greg Kroah-Hartman
parent 3a6a2d43e3
commit 6215fb4558
1 changed files with 7 additions and 7 deletions
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14
fs/nfsd/trace.h
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@ -175,14 +175,14 @@ TRACE_EVENT(nfsd_export_update,
DECLARE_EVENT_CLASS(nfsd_io_class,
TP_PROTO(struct svc_rqst *rqstp,
struct svc_fh *fhp,
loff_t offset,
unsigned long len),
u64 offset,
u32 len),
TP_ARGS(rqstp, fhp, offset, len),
TP_STRUCT__entry(
__field(u32, xid)
__field(u32, fh_hash)
__field(loff_t, offset)
__field(unsigned long, len)
__field(u64, offset)
__field(u32, len)
),
TP_fast_assign(
__entry->xid = be32_to_cpu(rqstp->rq_xid);
@ -190,7 +190,7 @@ DECLARE_EVENT_CLASS(nfsd_io_class,
__entry->offset = offset;
__entry->len = len;
),
TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u",
__entry->xid, __entry->fh_hash,
__entry->offset, __entry->len)
)
@ -199,8 +199,8 @@ DECLARE_EVENT_CLASS(nfsd_io_class,
DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
TP_PROTO(struct svc_rqst *rqstp, \
struct svc_fh *fhp, \
loff_t offset, \
unsigned long len), \
u64 offset, \
u32 len), \
TP_ARGS(rqstp, fhp, offset, len))
DEFINE_NFSD_IO_EVENT(read_start);