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Diffstat (limited to 'fs/nfsd/trace.h')
-rw-r--r--fs/nfsd/trace.h302
1 files changed, 288 insertions, 14 deletions
diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index a7630e9f6577..3c5505ef5e3a 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -11,6 +11,7 @@
#include <linux/tracepoint.h>
#include <linux/sunrpc/clnt.h>
#include <linux/sunrpc/xprt.h>
+#include <trace/misc/fs.h>
#include <trace/misc/nfs.h>
#include <trace/misc/sunrpc.h>
@@ -18,22 +19,40 @@
#include "nfsfh.h"
#include "xdr4.h"
-#define NFSD_TRACE_PROC_RES_FIELDS \
+#define NFSD_TRACE_PROC_CALL_FIELDS(r) \
+ __field(unsigned int, netns_ino) \
+ __field(u32, xid) \
+ __sockaddr(server, (r)->rq_xprt->xpt_locallen) \
+ __sockaddr(client, (r)->rq_xprt->xpt_remotelen)
+
+#define NFSD_TRACE_PROC_CALL_ASSIGNMENTS(r) \
+ do { \
+ struct svc_xprt *xprt = (r)->rq_xprt; \
+ __entry->netns_ino = SVC_NET(r)->ns.inum; \
+ __entry->xid = be32_to_cpu((r)->rq_xid); \
+ __assign_sockaddr(server, &xprt->xpt_local, \
+ xprt->xpt_locallen); \
+ __assign_sockaddr(client, &xprt->xpt_remote, \
+ xprt->xpt_remotelen); \
+ } while (0)
+
+#define NFSD_TRACE_PROC_RES_FIELDS(r) \
__field(unsigned int, netns_ino) \
__field(u32, xid) \
__field(unsigned long, status) \
- __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
- __array(unsigned char, client, sizeof(struct sockaddr_in6))
+ __sockaddr(server, (r)->rq_xprt->xpt_locallen) \
+ __sockaddr(client, (r)->rq_xprt->xpt_remotelen)
-#define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
+#define NFSD_TRACE_PROC_RES_ASSIGNMENTS(r, error) \
do { \
- __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
- __entry->xid = be32_to_cpu(rqstp->rq_xid); \
+ struct svc_xprt *xprt = (r)->rq_xprt; \
+ __entry->netns_ino = SVC_NET(r)->ns.inum; \
+ __entry->xid = be32_to_cpu((r)->rq_xid); \
__entry->status = be32_to_cpu(error); \
- memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
- rqstp->rq_xprt->xpt_locallen); \
- memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
- rqstp->rq_xprt->xpt_remotelen); \
+ __assign_sockaddr(server, &xprt->xpt_local, \
+ xprt->xpt_locallen); \
+ __assign_sockaddr(client, &xprt->xpt_remote, \
+ xprt->xpt_remotelen); \
} while (0);
DECLARE_EVENT_CLASS(nfsd_xdr_err_class,
@@ -145,14 +164,14 @@ TRACE_EVENT(nfsd_compound_decode_err,
),
TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
TP_STRUCT__entry(
- NFSD_TRACE_PROC_RES_FIELDS
+ NFSD_TRACE_PROC_RES_FIELDS(rqstp)
__field(u32, args_opcnt)
__field(u32, resp_opcnt)
__field(u32, opnum)
),
TP_fast_assign(
- NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
+ NFSD_TRACE_PROC_RES_ASSIGNMENTS(rqstp, status)
__entry->args_opcnt = args_opcnt;
__entry->resp_opcnt = resp_opcnt;
@@ -171,12 +190,12 @@ DECLARE_EVENT_CLASS(nfsd_compound_err_class,
),
TP_ARGS(rqstp, opnum, status),
TP_STRUCT__entry(
- NFSD_TRACE_PROC_RES_FIELDS
+ NFSD_TRACE_PROC_RES_FIELDS(rqstp)
__field(u32, opnum)
),
TP_fast_assign(
- NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
+ NFSD_TRACE_PROC_RES_ASSIGNMENTS(rqstp, status)
__entry->opnum = opnum;
),
@@ -451,6 +470,8 @@ 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);
+DEFINE_NFSD_IO_EVENT(commit_start);
+DEFINE_NFSD_IO_EVENT(commit_done);
DECLARE_EVENT_CLASS(nfsd_err_class,
TP_PROTO(struct svc_rqst *rqstp,
@@ -2335,6 +2356,259 @@ DEFINE_EVENT(nfsd_copy_async_done_class, \
DEFINE_COPY_ASYNC_DONE_EVENT(done);
DEFINE_COPY_ASYNC_DONE_EVENT(cancel);
+TRACE_EVENT(nfsd_vfs_setattr,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp,
+ const struct iattr *iap,
+ const struct timespec64 *guardtime
+ ),
+ TP_ARGS(rqstp, fhp, iap, guardtime),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ __field(s64, gtime_tv_sec)
+ __field(u32, gtime_tv_nsec)
+ __field(unsigned int, ia_valid)
+ __field(loff_t, ia_size)
+ __field(uid_t, ia_uid)
+ __field(gid_t, ia_gid)
+ __field(umode_t, ia_mode)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ __entry->gtime_tv_sec = guardtime ? guardtime->tv_sec : 0;
+ __entry->gtime_tv_nsec = guardtime ? guardtime->tv_nsec : 0;
+ __entry->ia_valid = iap->ia_valid;
+ __entry->ia_size = iap->ia_size;
+ __entry->ia_uid = __kuid_val(iap->ia_uid);
+ __entry->ia_gid = __kgid_val(iap->ia_gid);
+ __entry->ia_mode = iap->ia_mode;
+ ),
+ TP_printk(
+ "xid=0x%08x fh_hash=0x%08x ia_valid=%s ia_size=%llu ia_mode=0%o ia_uid=%u ia_gid=%u guard_time=%lld.%u",
+ __entry->xid, __entry->fh_hash, show_ia_valid_flags(__entry->ia_valid),
+ __entry->ia_size, __entry->ia_mode, __entry->ia_uid, __entry->ia_gid,
+ __entry->gtime_tv_sec, __entry->gtime_tv_nsec
+ )
+)
+
+TRACE_EVENT(nfsd_vfs_lookup,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp,
+ const char *name,
+ unsigned int len
+ ),
+ TP_ARGS(rqstp, fhp, name, len),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ __string_len(name, name, len)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ __assign_str(name);
+ ),
+ TP_printk("xid=0x%08x fh_hash=0x%08x name=%s",
+ __entry->xid, __entry->fh_hash, __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfsd_vfs_create,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp,
+ umode_t type,
+ const char *name,
+ unsigned int len
+ ),
+ TP_ARGS(rqstp, fhp, type, name, len),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ __field(umode_t, type)
+ __string_len(name, name, len)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ __entry->type = type;
+ __assign_str(name);
+ ),
+ TP_printk("xid=0x%08x fh_hash=0x%08x type=%s name=%s",
+ __entry->xid, __entry->fh_hash,
+ show_fs_file_type(__entry->type), __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfsd_vfs_symlink,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp,
+ const char *name,
+ unsigned int namelen,
+ const char *target
+ ),
+ TP_ARGS(rqstp, fhp, name, namelen, target),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ __string_len(name, name, namelen)
+ __string(target, target)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ __assign_str(name);
+ __assign_str(target);
+ ),
+ TP_printk("xid=0x%08x fh_hash=0x%08x name=%s target=%s",
+ __entry->xid, __entry->fh_hash,
+ __get_str(name), __get_str(target)
+ )
+);
+
+TRACE_EVENT(nfsd_vfs_link,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *sfhp,
+ const struct svc_fh *tfhp,
+ const char *name,
+ unsigned int namelen
+ ),
+ TP_ARGS(rqstp, sfhp, tfhp, name, namelen),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, sfh_hash)
+ __field(u32, tfh_hash)
+ __string_len(name, name, namelen)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->sfh_hash = knfsd_fh_hash(&sfhp->fh_handle);
+ __entry->tfh_hash = knfsd_fh_hash(&tfhp->fh_handle);
+ __assign_str(name);
+ ),
+ TP_printk("xid=0x%08x src_fh=0x%08x tgt_fh=0x%08x name=%s",
+ __entry->xid, __entry->sfh_hash, __entry->tfh_hash,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfsd_vfs_unlink,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp,
+ const char *name,
+ unsigned int len
+ ),
+ TP_ARGS(rqstp, fhp, name, len),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ __string_len(name, name, len)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ __assign_str(name);
+ ),
+ TP_printk("xid=0x%08x fh_hash=0x%08x name=%s",
+ __entry->xid, __entry->fh_hash,
+ __get_str(name)
+ )
+);
+
+TRACE_EVENT(nfsd_vfs_rename,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *sfhp,
+ const struct svc_fh *tfhp,
+ const char *source,
+ unsigned int sourcelen,
+ const char *target,
+ unsigned int targetlen
+ ),
+ TP_ARGS(rqstp, sfhp, tfhp, source, sourcelen, target, targetlen),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, sfh_hash)
+ __field(u32, tfh_hash)
+ __string_len(source, source, sourcelen)
+ __string_len(target, target, targetlen)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->sfh_hash = knfsd_fh_hash(&sfhp->fh_handle);
+ __entry->tfh_hash = knfsd_fh_hash(&tfhp->fh_handle);
+ __assign_str(source);
+ __assign_str(target);
+ ),
+ TP_printk("xid=0x%08x sfh_hash=0x%08x tfh_hash=0x%08x source=%s target=%s",
+ __entry->xid, __entry->sfh_hash, __entry->tfh_hash,
+ __get_str(source), __get_str(target)
+ )
+);
+
+TRACE_EVENT(nfsd_vfs_readdir,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp,
+ u32 count,
+ u64 offset
+ ),
+ TP_ARGS(rqstp, fhp, count, offset),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ __field(u32, count)
+ __field(u64, offset)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ __entry->count = count;
+ __entry->offset = offset;
+ ),
+ TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu count=%u",
+ __entry->xid, __entry->fh_hash,
+ __entry->offset, __entry->count
+ )
+);
+
+DECLARE_EVENT_CLASS(nfsd_vfs_getattr_class,
+ TP_PROTO(
+ const struct svc_rqst *rqstp,
+ const struct svc_fh *fhp
+ ),
+ TP_ARGS(rqstp, fhp),
+ TP_STRUCT__entry(
+ NFSD_TRACE_PROC_CALL_FIELDS(rqstp)
+ __field(u32, fh_hash)
+ ),
+ TP_fast_assign(
+ NFSD_TRACE_PROC_CALL_ASSIGNMENTS(rqstp);
+ __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
+ ),
+ TP_printk("xid=0x%08x fh_hash=0x%08x",
+ __entry->xid, __entry->fh_hash
+ )
+);
+
+#define DEFINE_NFSD_VFS_GETATTR_EVENT(__name) \
+DEFINE_EVENT(nfsd_vfs_getattr_class, __name, \
+ TP_PROTO( \
+ const struct svc_rqst *rqstp, \
+ const struct svc_fh *fhp \
+ ), \
+ TP_ARGS(rqstp, fhp))
+
+DEFINE_NFSD_VFS_GETATTR_EVENT(nfsd_vfs_getattr);
+DEFINE_NFSD_VFS_GETATTR_EVENT(nfsd_vfs_statfs);
+
#endif /* _NFSD_TRACE_H */
#undef TRACE_INCLUDE_PATH
generated by cgit (git 2.34.1) at 2025-05-31 22:30:47 +0000