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ring-buffer: Use fallthrough pseudo-keyword

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Replace /* fall through */ comment with pseudo-keyword macro fallthrough[1]

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Link: https://lkml.kernel.org/r/20210511140246.18868-1-jj251510319013@gmail.com

Signed-off-by: Wei Ming Chen <jj251510319013@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Wei Ming Chen 2021-05-11 22:02:46 +08:00 committed by Steven Rostedt (VMware)
parent 614db49c72
commit 957cdcd9bd
1 changed files with 1 additions and 1 deletions
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kernel/trace/ring_buffer.c
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@ -3391,7 +3391,7 @@ static void check_buffer(struct ring_buffer_per_cpu *cpu_buffer,
case RINGBUF_TYPE_PADDING:
if (event->time_delta == 1)
break;
/* fall through */
fallthrough;
case RINGBUF_TYPE_DATA:
ts += event->time_delta;
break;