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-rw-r--r--include/trace/events/afs.h132
-rw-r--r--include/trace/events/f2fs.h11
-rw-r--r--include/trace/events/filelock.h35
-rw-r--r--include/trace/events/sched.h31
4 files changed, 199 insertions, 10 deletions
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index 51b1e0da2efc..d5ec4fac82ae 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -27,6 +27,26 @@ enum afs_call_trace {
afs_call_trace_work,
};
+enum afs_server_trace {
+ afs_server_trace_alloc,
+ afs_server_trace_callback,
+ afs_server_trace_destroy,
+ afs_server_trace_free,
+ afs_server_trace_gc,
+ afs_server_trace_get_by_uuid,
+ afs_server_trace_get_caps,
+ afs_server_trace_get_install,
+ afs_server_trace_get_new_cbi,
+ afs_server_trace_give_up_cb,
+ afs_server_trace_put_call,
+ afs_server_trace_put_cbi,
+ afs_server_trace_put_find_rsq,
+ afs_server_trace_put_slist,
+ afs_server_trace_put_slist_isort,
+ afs_server_trace_put_uuid_rsq,
+ afs_server_trace_update,
+};
+
enum afs_fs_operation {
afs_FS_FetchData = 130, /* AFS Fetch file data */
afs_FS_FetchACL = 131, /* AFS Fetch file ACL */
@@ -191,6 +211,17 @@ enum afs_flock_operation {
afs_flock_op_wake,
};
+enum afs_cb_break_reason {
+ afs_cb_break_no_break,
+ afs_cb_break_for_callback,
+ afs_cb_break_for_deleted,
+ afs_cb_break_for_lapsed,
+ afs_cb_break_for_unlink,
+ afs_cb_break_for_vsbreak,
+ afs_cb_break_for_volume_callback,
+ afs_cb_break_for_zap,
+};
+
#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */
/*
@@ -204,6 +235,25 @@ enum afs_flock_operation {
EM(afs_call_trace_wake, "WAKE ") \
E_(afs_call_trace_work, "WORK ")
+#define afs_server_traces \
+ EM(afs_server_trace_alloc, "ALLOC ") \
+ EM(afs_server_trace_callback, "CALLBACK ") \
+ EM(afs_server_trace_destroy, "DESTROY ") \
+ EM(afs_server_trace_free, "FREE ") \
+ EM(afs_server_trace_gc, "GC ") \
+ EM(afs_server_trace_get_by_uuid, "GET uuid ") \
+ EM(afs_server_trace_get_caps, "GET caps ") \
+ EM(afs_server_trace_get_install, "GET inst ") \
+ EM(afs_server_trace_get_new_cbi, "GET cbi ") \
+ EM(afs_server_trace_give_up_cb, "giveup-cb") \
+ EM(afs_server_trace_put_call, "PUT call ") \
+ EM(afs_server_trace_put_cbi, "PUT cbi ") \
+ EM(afs_server_trace_put_find_rsq, "PUT f-rsq") \
+ EM(afs_server_trace_put_slist, "PUT slist") \
+ EM(afs_server_trace_put_slist_isort, "PUT isort") \
+ EM(afs_server_trace_put_uuid_rsq, "PUT u-req") \
+ E_(afs_server_trace_update, "UPDATE")
+
#define afs_fs_operations \
EM(afs_FS_FetchData, "FS.FetchData") \
EM(afs_FS_FetchStatus, "FS.FetchStatus") \
@@ -370,6 +420,16 @@ enum afs_flock_operation {
EM(afs_flock_op_unlock, "UNLOCK ") \
E_(afs_flock_op_wake, "WAKE ")
+#define afs_cb_break_reasons \
+ EM(afs_cb_break_no_break, "no-break") \
+ EM(afs_cb_break_for_callback, "break-cb") \
+ EM(afs_cb_break_for_deleted, "break-del") \
+ EM(afs_cb_break_for_lapsed, "break-lapsed") \
+ EM(afs_cb_break_for_unlink, "break-unlink") \
+ EM(afs_cb_break_for_vsbreak, "break-vs") \
+ EM(afs_cb_break_for_volume_callback, "break-v-cb") \
+ E_(afs_cb_break_for_zap, "break-zap")
+
/*
* Export enum symbols via userspace.
*/
@@ -379,6 +439,7 @@ enum afs_flock_operation {
#define E_(a, b) TRACE_DEFINE_ENUM(a);
afs_call_traces;
+afs_server_traces;
afs_fs_operations;
afs_vl_operations;
afs_edit_dir_ops;
@@ -388,6 +449,7 @@ afs_io_errors;
afs_file_errors;
afs_flock_types;
afs_flock_operations;
+afs_cb_break_reasons;
/*
* Now redefine the EM() and E_() macros to map the enums to the strings that
@@ -1167,6 +1229,76 @@ TRACE_EVENT(afs_get_tree,
__entry->cell, __entry->volume, __entry->vid)
);
+TRACE_EVENT(afs_cb_break,
+ TP_PROTO(struct afs_fid *fid, unsigned int cb_break,
+ enum afs_cb_break_reason reason, bool skipped),
+
+ TP_ARGS(fid, cb_break, reason, skipped),
+
+ TP_STRUCT__entry(
+ __field_struct(struct afs_fid, fid )
+ __field(unsigned int, cb_break )
+ __field(enum afs_cb_break_reason, reason )
+ __field(bool, skipped )
+ ),
+
+ TP_fast_assign(
+ __entry->fid = *fid;
+ __entry->cb_break = cb_break;
+ __entry->reason = reason;
+ __entry->skipped = skipped;
+ ),
+
+ TP_printk("%llx:%llx:%x b=%x s=%u %s",
+ __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
+ __entry->cb_break,
+ __entry->skipped,
+ __print_symbolic(__entry->reason, afs_cb_break_reasons))
+ );
+
+TRACE_EVENT(afs_cb_miss,
+ TP_PROTO(struct afs_fid *fid, enum afs_cb_break_reason reason),
+
+ TP_ARGS(fid, reason),
+
+ TP_STRUCT__entry(
+ __field_struct(struct afs_fid, fid )
+ __field(enum afs_cb_break_reason, reason )
+ ),
+
+ TP_fast_assign(
+ __entry->fid = *fid;
+ __entry->reason = reason;
+ ),
+
+ TP_printk(" %llx:%llx:%x %s",
+ __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique,
+ __print_symbolic(__entry->reason, afs_cb_break_reasons))
+ );
+
+TRACE_EVENT(afs_server,
+ TP_PROTO(struct afs_server *server, int usage, enum afs_server_trace reason),
+
+ TP_ARGS(server, usage, reason),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, server )
+ __field(int, usage )
+ __field(int, reason )
+ ),
+
+ TP_fast_assign(
+ __entry->server = server->debug_id;
+ __entry->usage = usage;
+ __entry->reason = reason;
+ ),
+
+ TP_printk("s=%08x %s u=%d",
+ __entry->server,
+ __print_symbolic(__entry->reason, afs_server_traces),
+ __entry->usage)
+ );
+
#endif /* _TRACE_AFS_H */
/* This part must be outside protection */
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h
index 53b96f12300c..e3dc031af7f5 100644
--- a/include/trace/events/f2fs.h
+++ b/include/trace/events/f2fs.h
@@ -76,16 +76,7 @@ TRACE_DEFINE_ENUM(CP_TRIMMED);
#define show_bio_type(op,op_flags) show_bio_op(op), \
show_bio_op_flags(op_flags)
-#define show_bio_op(op) \
- __print_symbolic(op, \
- { REQ_OP_READ, "READ" }, \
- { REQ_OP_WRITE, "WRITE" }, \
- { REQ_OP_FLUSH, "FLUSH" }, \
- { REQ_OP_DISCARD, "DISCARD" }, \
- { REQ_OP_SECURE_ERASE, "SECURE_ERASE" }, \
- { REQ_OP_ZONE_RESET, "ZONE_RESET" }, \
- { REQ_OP_WRITE_SAME, "WRITE_SAME" }, \
- { REQ_OP_WRITE_ZEROES, "WRITE_ZEROES" })
+#define show_bio_op(op) blk_op_str(op)
#define show_bio_op_flags(flags) \
__print_flags(F2FS_BIO_FLAG_MASK(flags), "|", \
diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h
index fad7befa612d..4b735923f2ff 100644
--- a/include/trace/events/filelock.h
+++ b/include/trace/events/filelock.h
@@ -203,6 +203,41 @@ TRACE_EVENT(generic_add_lease,
show_fl_type(__entry->fl_type))
);
+TRACE_EVENT(leases_conflict,
+ TP_PROTO(bool conflict, struct file_lock *lease, struct file_lock *breaker),
+
+ TP_ARGS(conflict, lease, breaker),
+
+ TP_STRUCT__entry(
+ __field(void *, lease)
+ __field(void *, breaker)
+ __field(unsigned int, l_fl_flags)
+ __field(unsigned int, b_fl_flags)
+ __field(unsigned char, l_fl_type)
+ __field(unsigned char, b_fl_type)
+ __field(bool, conflict)
+ ),
+
+ TP_fast_assign(
+ __entry->lease = lease;
+ __entry->l_fl_flags = lease->fl_flags;
+ __entry->l_fl_type = lease->fl_type;
+ __entry->breaker = breaker;
+ __entry->b_fl_flags = breaker->fl_flags;
+ __entry->b_fl_type = breaker->fl_type;
+ __entry->conflict = conflict;
+ ),
+
+ TP_printk("conflict %d: lease=0x%p fl_flags=%s fl_type=%s; breaker=0x%p fl_flags=%s fl_type=%s",
+ __entry->conflict,
+ __entry->lease,
+ show_fl_flags(__entry->l_fl_flags),
+ show_fl_type(__entry->l_fl_type),
+ __entry->breaker,
+ show_fl_flags(__entry->b_fl_flags),
+ show_fl_type(__entry->b_fl_type))
+);
+
#endif /* _TRACE_FILELOCK_H */
/* This part must be outside protection */
diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index c8c7c7efb487..420e80e56e55 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -594,6 +594,37 @@ TRACE_EVENT(sched_wake_idle_without_ipi,
TP_printk("cpu=%d", __entry->cpu)
);
+
+/*
+ * Following tracepoints are not exported in tracefs and provide hooking
+ * mechanisms only for testing and debugging purposes.
+ *
+ * Postfixed with _tp to make them easily identifiable in the code.
+ */
+DECLARE_TRACE(pelt_cfs_tp,
+ TP_PROTO(struct cfs_rq *cfs_rq),
+ TP_ARGS(cfs_rq));
+
+DECLARE_TRACE(pelt_rt_tp,
+ TP_PROTO(struct rq *rq),
+ TP_ARGS(rq));
+
+DECLARE_TRACE(pelt_dl_tp,
+ TP_PROTO(struct rq *rq),
+ TP_ARGS(rq));
+
+DECLARE_TRACE(pelt_irq_tp,
+ TP_PROTO(struct rq *rq),
+ TP_ARGS(rq));
+
+DECLARE_TRACE(pelt_se_tp,
+ TP_PROTO(struct sched_entity *se),
+ TP_ARGS(se));
+
+DECLARE_TRACE(sched_overutilized_tp,
+ TP_PROTO(struct root_domain *rd, bool overutilized),
+ TP_ARGS(rd, overutilized));
+
#endif /* _TRACE_SCHED_H */
/* This part must be outside protection */
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-17 04:00:27 +0200