mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-25 20:14:25 +08:00
2f90e18ffe
Signed-off-by: Jeff Layton <jlayton@kernel.org> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
/* 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>
|