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dyndbg: no vpr-info on empty queries

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when `echo $cmd > control` contains multiple queries, extra query
separators (;\n) can parse as empty statements.  This is normal, and a
vpr-info on an empty command is just noise.

Signed-off-by: Jim Cromie <jim.cromie@gmail.com>
Link: https://lore.kernel.org/r/20211013220726.1280565-4-jim.cromie@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jim Cromie 2021-10-13 16:07:26 -06:00 • committed by Greg Kroah-Hartman
parent 7a5e202dfb
commit 7edde0c807
1 changed files with 4 additions and 2 deletions
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6
lib/dynamic_debug.c
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@ -540,8 +540,10 @@ static int ddebug_exec_queries(char *query, const char *modname)
}
i++;
}
vpr_info("processed %d queries, with %d matches, %d errs\n",
i, nfound, errs);
if (i)
vpr_info("processed %d queries, with %d matches, %d errs\n",
i, nfound, errs);
if (exitcode)
return exitcode;