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| author |   Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-08-06 12:46:49 -0400 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-08-07 17:05:01 -0400 |
| commit | 38ce2a9e33db61a3041840310077072d6210ead4 (patch) | |
| tree | 50388808fbce15239d7c4ae3a9fbe2150939a496 /kernel/kprobes.c | |
| parent | kprobes: Fix compiler warning for !CONFIG_KPROBES_ON_FTRACE (diff) | |
| download | linux-dev-38ce2a9e33db61a3041840310077072d6210ead4.tar.xz linux-dev-38ce2a9e33db61a3041840310077072d6210ead4.zip | |
tracing: Add trace_array_init_printk() to initialize instance trace_printk() buffers
As trace_array_printk() used with not global instances will not add noise to
the main buffer, they are OK to have in the kernel (unlike trace_printk()).
This require the subsystem to create their own tracing instance, and the
trace_array_printk() only writes into those instances.
Add trace_array_init_printk() to initialize the trace_printk() buffers
without printing out the WARNING message.
Reported-by: Sean Paul <sean@poorly.run>
Reviewed-by: Sean Paul <sean@poorly.run>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/kprobes.c')
0 files changed, 0 insertions, 0 deletions