Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_output.c Create Date:2022-07-28 12:04:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:trace_print_bprintk_msg_only

Proto:enum print_line_t trace_print_bprintk_msg_only(struct trace_iterator *iter)

Type:enum print_line_t

Parameter:

TypeParameterName
struct trace_iterator *iter
40  s = The below is zeroed out in pipe_read
41  entry = ent
44  The trace_assign_type is a verifier that the entry type is* the same as the type being assigned. To add new types simply* add a line with the following format:* IF_ASSIGN(var, ent, type, id);* Where "type" is the trace type that includes the trace_entry(field, entry)
46  trace_seq_bprintf(s, fmt, buf)
48  Return Several functions return TRACE_TYPE_PARTIAL_LINE if the trace_seq* overflowed, and TRACE_TYPE_HANDLED otherwise. This helper function* simplifies those functions and keeps them in sync.
Caller
NameDescribe
print_graph_comment
print_trace_lineCalled with trace_event_read_lock() held.