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rocker: timestamp on the debug logs helps correlate with events in the VM

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Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Message-id: 1426306173-24884-10-git-send-email-sfeldma@gmail.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
David Ahern 2015-03-13 21:09:33 -07:00 committed by Stefan Hajnoczi
parent de24d3f101
commit 7db161f6dd
1 changed files with 10 additions and 1 deletions
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11
hw/net/rocker/rocker.h
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@ -23,7 +23,16 @@
#if defined(DEBUG_ROCKER) #if defined(DEBUG_ROCKER)
# define DPRINTF(fmt, ...) \ # define DPRINTF(fmt, ...) \
do { fprintf(stderr, "ROCKER: " fmt, ## __VA_ARGS__); } while (0) do { \
struct timeval tv; \
char timestr[64]; \
time_t now; \
gettimeofday(&tv, NULL); \
now = tv.tv_sec; \
strftime(timestr, sizeof(timestr), "%T", localtime(&now)); \
fprintf(stderr, "%s.%06ld ", timestr, tv.tv_usec); \
fprintf(stderr, "ROCKER: " fmt, ## __VA_ARGS__); \
} while (0)
#else #else
static inline GCC_FMT_ATTR(1, 2) int DPRINTF(const char *fmt, ...) static inline GCC_FMT_ATTR(1, 2) int DPRINTF(const char *fmt, ...)
{ {