Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\trace\trace_mmiotrace.c Create Date:2022-07-28 12:12:11
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:mmio_print_mark

Proto:static enum print_line_t mmio_print_mark(struct trace_iterator *iter)

Type:enum print_line_t

Parameter:

TypeParameterName
struct trace_iterator *iter
248  entry = ent
249  print = entry
250  msg = buf
251  s = The below is zeroed out in pipe_read
252  t = ns2usecs(ts)
253  usec_rem = do_div() is NOT a C function(t, USEC_PER_SEC)
254  secs = t
257  race_seq_printf - sequence printing of trace information*@s: trace sequence descriptor*@fmt: printf format string* The tracer may use either sequence operations or its own* copy to user routines
259  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
mmio_print_line