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/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM lockd
#if !defined(_TRACE_LOCKD_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_LOCKD_H
#include <linux/tracepoint.h>
#include <linux/crc32.h>
#include <linux/nfs.h>
#include <linux/lockd/lockd.h>
#ifdef CONFIG_LOCKD_V4
#define NLM_STATUS_LIST \
nlm_status_code(LCK_GRANTED) \
nlm_status_code(LCK_DENIED) \
nlm_status_code(LCK_DENIED_NOLOCKS) \
nlm_status_code(LCK_BLOCKED) \
nlm_status_code(LCK_DENIED_GRACE_PERIOD) \
nlm_status_code(DEADLCK) \
nlm_status_code(ROFS) \
nlm_status_code(STALE_FH) \
nlm_status_code(FBIG) \
nlm_status_code_end(FAILED)
#else
#define NLM_STATUS_LIST \
nlm_status_code(LCK_GRANTED) \
nlm_status_code(LCK_DENIED) \
nlm_status_code(LCK_DENIED_NOLOCKS) \
nlm_status_code(LCK_BLOCKED) \
nlm_status_code_end(LCK_DENIED_GRACE_PERIOD)
#endif
#undef nlm_status_code
#undef nlm_status_code_end
#define nlm_status_code(x) TRACE_DEFINE_ENUM(NLM_##x);
#define nlm_status_code_end(x) TRACE_DEFINE_ENUM(NLM_##x);
NLM_STATUS_LIST
#undef nlm_status_code
#undef nlm_status_code_end
#define nlm_status_code(x) { NLM_##x, #x },
#define nlm_status_code_end(x) { NLM_##x, #x }
#define show_nlm_status(x) __print_symbolic(x, NLM_STATUS_LIST)
DECLARE_EVENT_CLASS(nlmclnt_lock_event,
TP_PROTO(
const struct nlm_lock *lock,
const struct sockaddr *addr,
unsigned int addrlen,
__be32 status
),
TP_ARGS(lock, addr, addrlen, status),
TP_STRUCT__entry(
__field(u32, oh)
__field(u32, svid)
__field(u32, fh)
__field(unsigned long, status)
__field(u64, start)
__field(u64, len)
__sockaddr(addr, addrlen)
),
TP_fast_assign(
__entry->oh = ~crc32_le(0xffffffff, lock->oh.data, lock->oh.len);
__entry->svid = lock->svid;
__entry->fh = nfs_fhandle_hash(&lock->fh);
__entry->start = lock->lock_start;
__entry->len = lock->lock_len;
__entry->status = be32_to_cpu(status);
__assign_sockaddr(addr, addr, addrlen);
),
TP_printk(
"addr=%pISpc oh=0x%08x svid=0x%08x fh=0x%08x start=%llu len=%llu status=%s",
__get_sockaddr(addr), __entry->oh, __entry->svid,
__entry->fh, __entry->start, __entry->len,
show_nlm_status(__entry->status)
)
);
#define DEFINE_NLMCLNT_EVENT(name) \
DEFINE_EVENT(nlmclnt_lock_event, name, \
TP_PROTO( \
const struct nlm_lock *lock, \
const struct sockaddr *addr, \
unsigned int addrlen, \
__be32 status \
), \
TP_ARGS(lock, addr, addrlen, status))
DEFINE_NLMCLNT_EVENT(nlmclnt_test);
DEFINE_NLMCLNT_EVENT(nlmclnt_lock);
DEFINE_NLMCLNT_EVENT(nlmclnt_unlock);
DEFINE_NLMCLNT_EVENT(nlmclnt_grant);
#endif /* _TRACE_LOCKD_H */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace
#include <trace/define_trace.h>
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