313 строки
8.5 KiB
C
313 строки
8.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2014 Christoph Hellwig.
|
|
*/
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM nfsd
|
|
|
|
#if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _NFSD_TRACE_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
#include "nfsfh.h"
|
|
|
|
TRACE_EVENT(nfsd_compound,
|
|
TP_PROTO(const struct svc_rqst *rqst,
|
|
u32 args_opcnt),
|
|
TP_ARGS(rqst, args_opcnt),
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(u32, args_opcnt)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqst->rq_xid);
|
|
__entry->args_opcnt = args_opcnt;
|
|
),
|
|
TP_printk("xid=0x%08x opcnt=%u",
|
|
__entry->xid, __entry->args_opcnt)
|
|
)
|
|
|
|
TRACE_EVENT(nfsd_compound_status,
|
|
TP_PROTO(u32 args_opcnt,
|
|
u32 resp_opcnt,
|
|
__be32 status,
|
|
const char *name),
|
|
TP_ARGS(args_opcnt, resp_opcnt, status, name),
|
|
TP_STRUCT__entry(
|
|
__field(u32, args_opcnt)
|
|
__field(u32, resp_opcnt)
|
|
__field(int, status)
|
|
__string(name, name)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->args_opcnt = args_opcnt;
|
|
__entry->resp_opcnt = resp_opcnt;
|
|
__entry->status = be32_to_cpu(status);
|
|
__assign_str(name, name);
|
|
),
|
|
TP_printk("op=%u/%u %s status=%d",
|
|
__entry->resp_opcnt, __entry->args_opcnt,
|
|
__get_str(name), __entry->status)
|
|
)
|
|
|
|
DECLARE_EVENT_CLASS(nfsd_io_class,
|
|
TP_PROTO(struct svc_rqst *rqstp,
|
|
struct svc_fh *fhp,
|
|
loff_t offset,
|
|
unsigned long 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)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqstp->rq_xid);
|
|
__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
|
|
__entry->offset = offset;
|
|
__entry->len = len;
|
|
),
|
|
TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
|
|
__entry->xid, __entry->fh_hash,
|
|
__entry->offset, __entry->len)
|
|
)
|
|
|
|
#define DEFINE_NFSD_IO_EVENT(name) \
|
|
DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
|
|
TP_PROTO(struct svc_rqst *rqstp, \
|
|
struct svc_fh *fhp, \
|
|
loff_t offset, \
|
|
unsigned long len), \
|
|
TP_ARGS(rqstp, fhp, offset, len))
|
|
|
|
DEFINE_NFSD_IO_EVENT(read_start);
|
|
DEFINE_NFSD_IO_EVENT(read_splice);
|
|
DEFINE_NFSD_IO_EVENT(read_vector);
|
|
DEFINE_NFSD_IO_EVENT(read_io_done);
|
|
DEFINE_NFSD_IO_EVENT(read_done);
|
|
DEFINE_NFSD_IO_EVENT(write_start);
|
|
DEFINE_NFSD_IO_EVENT(write_opened);
|
|
DEFINE_NFSD_IO_EVENT(write_io_done);
|
|
DEFINE_NFSD_IO_EVENT(write_done);
|
|
|
|
DECLARE_EVENT_CLASS(nfsd_err_class,
|
|
TP_PROTO(struct svc_rqst *rqstp,
|
|
struct svc_fh *fhp,
|
|
loff_t offset,
|
|
int status),
|
|
TP_ARGS(rqstp, fhp, offset, status),
|
|
TP_STRUCT__entry(
|
|
__field(u32, xid)
|
|
__field(u32, fh_hash)
|
|
__field(loff_t, offset)
|
|
__field(int, status)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->xid = be32_to_cpu(rqstp->rq_xid);
|
|
__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
|
|
__entry->offset = offset;
|
|
__entry->status = status;
|
|
),
|
|
TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
|
|
__entry->xid, __entry->fh_hash,
|
|
__entry->offset, __entry->status)
|
|
)
|
|
|
|
#define DEFINE_NFSD_ERR_EVENT(name) \
|
|
DEFINE_EVENT(nfsd_err_class, nfsd_##name, \
|
|
TP_PROTO(struct svc_rqst *rqstp, \
|
|
struct svc_fh *fhp, \
|
|
loff_t offset, \
|
|
int len), \
|
|
TP_ARGS(rqstp, fhp, offset, len))
|
|
|
|
DEFINE_NFSD_ERR_EVENT(read_err);
|
|
DEFINE_NFSD_ERR_EVENT(write_err);
|
|
|
|
#include "state.h"
|
|
#include "filecache.h"
|
|
#include "vfs.h"
|
|
|
|
DECLARE_EVENT_CLASS(nfsd_stateid_class,
|
|
TP_PROTO(stateid_t *stp),
|
|
TP_ARGS(stp),
|
|
TP_STRUCT__entry(
|
|
__field(u32, cl_boot)
|
|
__field(u32, cl_id)
|
|
__field(u32, si_id)
|
|
__field(u32, si_generation)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
|
|
__entry->cl_id = stp->si_opaque.so_clid.cl_id;
|
|
__entry->si_id = stp->si_opaque.so_id;
|
|
__entry->si_generation = stp->si_generation;
|
|
),
|
|
TP_printk("client %08x:%08x stateid %08x:%08x",
|
|
__entry->cl_boot,
|
|
__entry->cl_id,
|
|
__entry->si_id,
|
|
__entry->si_generation)
|
|
)
|
|
|
|
#define DEFINE_STATEID_EVENT(name) \
|
|
DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
|
|
TP_PROTO(stateid_t *stp), \
|
|
TP_ARGS(stp))
|
|
DEFINE_STATEID_EVENT(layoutstate_alloc);
|
|
DEFINE_STATEID_EVENT(layoutstate_unhash);
|
|
DEFINE_STATEID_EVENT(layoutstate_free);
|
|
DEFINE_STATEID_EVENT(layout_get_lookup_fail);
|
|
DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
|
|
DEFINE_STATEID_EVENT(layout_return_lookup_fail);
|
|
DEFINE_STATEID_EVENT(layout_recall);
|
|
DEFINE_STATEID_EVENT(layout_recall_done);
|
|
DEFINE_STATEID_EVENT(layout_recall_fail);
|
|
DEFINE_STATEID_EVENT(layout_recall_release);
|
|
|
|
#define show_nf_flags(val) \
|
|
__print_flags(val, "|", \
|
|
{ 1 << NFSD_FILE_HASHED, "HASHED" }, \
|
|
{ 1 << NFSD_FILE_PENDING, "PENDING" }, \
|
|
{ 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \
|
|
{ 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \
|
|
{ 1 << NFSD_FILE_REFERENCED, "REFERENCED"})
|
|
|
|
/* FIXME: This should probably be fleshed out in the future. */
|
|
#define show_nf_may(val) \
|
|
__print_flags(val, "|", \
|
|
{ NFSD_MAY_READ, "READ" }, \
|
|
{ NFSD_MAY_WRITE, "WRITE" }, \
|
|
{ NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" })
|
|
|
|
DECLARE_EVENT_CLASS(nfsd_file_class,
|
|
TP_PROTO(struct nfsd_file *nf),
|
|
TP_ARGS(nf),
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, nf_hashval)
|
|
__field(void *, nf_inode)
|
|
__field(int, nf_ref)
|
|
__field(unsigned long, nf_flags)
|
|
__field(unsigned char, nf_may)
|
|
__field(struct file *, nf_file)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->nf_hashval = nf->nf_hashval;
|
|
__entry->nf_inode = nf->nf_inode;
|
|
__entry->nf_ref = atomic_read(&nf->nf_ref);
|
|
__entry->nf_flags = nf->nf_flags;
|
|
__entry->nf_may = nf->nf_may;
|
|
__entry->nf_file = nf->nf_file;
|
|
),
|
|
TP_printk("hash=0x%x inode=0x%p ref=%d flags=%s may=%s file=%p",
|
|
__entry->nf_hashval,
|
|
__entry->nf_inode,
|
|
__entry->nf_ref,
|
|
show_nf_flags(__entry->nf_flags),
|
|
show_nf_may(__entry->nf_may),
|
|
__entry->nf_file)
|
|
)
|
|
|
|
#define DEFINE_NFSD_FILE_EVENT(name) \
|
|
DEFINE_EVENT(nfsd_file_class, name, \
|
|
TP_PROTO(struct nfsd_file *nf), \
|
|
TP_ARGS(nf))
|
|
|
|
DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
|
|
DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
|
|
DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
|
|
DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
|
|
DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
|
|
|
|
TRACE_EVENT(nfsd_file_acquire,
|
|
TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
|
|
struct inode *inode, unsigned int may_flags,
|
|
struct nfsd_file *nf, __be32 status),
|
|
|
|
TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(__be32, xid)
|
|
__field(unsigned int, hash)
|
|
__field(void *, inode)
|
|
__field(unsigned int, may_flags)
|
|
__field(int, nf_ref)
|
|
__field(unsigned long, nf_flags)
|
|
__field(unsigned char, nf_may)
|
|
__field(struct file *, nf_file)
|
|
__field(__be32, status)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->xid = rqstp->rq_xid;
|
|
__entry->hash = hash;
|
|
__entry->inode = inode;
|
|
__entry->may_flags = may_flags;
|
|
__entry->nf_ref = nf ? atomic_read(&nf->nf_ref) : 0;
|
|
__entry->nf_flags = nf ? nf->nf_flags : 0;
|
|
__entry->nf_may = nf ? nf->nf_may : 0;
|
|
__entry->nf_file = nf ? nf->nf_file : NULL;
|
|
__entry->status = status;
|
|
),
|
|
|
|
TP_printk("xid=0x%x hash=0x%x inode=0x%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=0x%p status=%u",
|
|
be32_to_cpu(__entry->xid), __entry->hash, __entry->inode,
|
|
show_nf_may(__entry->may_flags), __entry->nf_ref,
|
|
show_nf_flags(__entry->nf_flags),
|
|
show_nf_may(__entry->nf_may), __entry->nf_file,
|
|
be32_to_cpu(__entry->status))
|
|
);
|
|
|
|
DECLARE_EVENT_CLASS(nfsd_file_search_class,
|
|
TP_PROTO(struct inode *inode, unsigned int hash, int found),
|
|
TP_ARGS(inode, hash, found),
|
|
TP_STRUCT__entry(
|
|
__field(struct inode *, inode)
|
|
__field(unsigned int, hash)
|
|
__field(int, found)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->inode = inode;
|
|
__entry->hash = hash;
|
|
__entry->found = found;
|
|
),
|
|
TP_printk("hash=0x%x inode=0x%p found=%d", __entry->hash,
|
|
__entry->inode, __entry->found)
|
|
);
|
|
|
|
#define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \
|
|
DEFINE_EVENT(nfsd_file_search_class, name, \
|
|
TP_PROTO(struct inode *inode, unsigned int hash, int found), \
|
|
TP_ARGS(inode, hash, found))
|
|
|
|
DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
|
|
DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
|
|
DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
|
|
|
|
TRACE_EVENT(nfsd_file_fsnotify_handle_event,
|
|
TP_PROTO(struct inode *inode, u32 mask),
|
|
TP_ARGS(inode, mask),
|
|
TP_STRUCT__entry(
|
|
__field(struct inode *, inode)
|
|
__field(unsigned int, nlink)
|
|
__field(umode_t, mode)
|
|
__field(u32, mask)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->inode = inode;
|
|
__entry->nlink = inode->i_nlink;
|
|
__entry->mode = inode->i_mode;
|
|
__entry->mask = mask;
|
|
),
|
|
TP_printk("inode=0x%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
|
|
__entry->nlink, __entry->mode, __entry->mask)
|
|
);
|
|
|
|
#endif /* _NFSD_TRACE_H */
|
|
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#define TRACE_INCLUDE_FILE trace
|
|
#include <trace/define_trace.h>
|