[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [PATCH v3 1/2] xen/console: introduce CONSOLE_PREFIX
From: Denis Mukhin <dmukhin@xxxxxxxx> Add CONSOLE_PREFIX symbol to keep the prefix of the hypervisor's diagnostic messages. No functional change. Signed-off-by: Denis Mukhin <dmukhin@xxxxxxxx> --- Changes since v2: - n/a --- xen/drivers/char/console.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/xen/drivers/char/console.c b/xen/drivers/char/console.c index e3731bf174..6e77b4af82 100644 --- a/xen/drivers/char/console.c +++ b/xen/drivers/char/console.c @@ -61,6 +61,9 @@ enum { CONSOLE_ALL = CONSOLE_DEFAULT | CONSOLE_RING, }; +/* Prefix for hypervisor's diagnostic console messages. */ +#define CONSOLE_PREFIX "(XEN) " + static void console_send(const char *str, size_t len, unsigned int flags); /* console: comma-separated list of console outputs. */ @@ -1017,7 +1020,7 @@ static void vprintk_common(const char *fmt, va_list args, const char *prefix) void vprintk(const char *fmt, va_list args) { - vprintk_common(fmt, args, "(XEN) "); + vprintk_common(fmt, args, CONSOLE_PREFIX); } void printk(const char *fmt, ...) @@ -1288,7 +1291,7 @@ int __printk_ratelimit(int ratelimit_ms, int ratelimit_burst) snprintf(lost_str, sizeof(lost_str), "%d", lost); /* console_lock may already be acquired by printk(). */ rspin_lock(&console_lock); - printk_start_of_line("(XEN) "); + printk_start_of_line(CONSOLE_PREFIX); __putstr("printk: "); __putstr(lost_str); __putstr(" messages suppressed.\n"); -- 2.34.1
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