kdb: Use for_each_console() helper
Replace open coded single-linked list iteration loop with for_each_console() helper in use. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
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@ -553,7 +553,7 @@ int vkdb_printf(enum kdb_msgsrc src, const char *fmt, va_list ap)
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int this_cpu, old_cpu;
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char *cp, *cp2, *cphold = NULL, replaced_byte = ' ';
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char *moreprompt = "more> ";
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struct console *c = console_drivers;
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struct console *c;
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unsigned long uninitialized_var(flags);
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/* Serialize kdb_printf if multiple cpus try to write at once.
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@ -698,10 +698,9 @@ kdb_printit:
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cp2++;
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}
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}
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while (c) {
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for_each_console(c) {
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c->write(c, cp, retlen - (cp - kdb_buffer));
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touch_nmi_watchdog();
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c = c->next;
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}
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}
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if (logging) {
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@ -752,7 +751,6 @@ kdb_printit:
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moreprompt = "more> ";
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kdb_input_flush();
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c = console_drivers;
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if (dbg_io_ops && !dbg_io_ops->is_console) {
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len = strlen(moreprompt);
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@ -762,10 +760,9 @@ kdb_printit:
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cp++;
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}
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}
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while (c) {
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for_each_console(c) {
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c->write(c, moreprompt, strlen(moreprompt));
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touch_nmi_watchdog();
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c = c->next;
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}
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if (logging)
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