AcoSail/kernel_optimize_test
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USB: mon: use ktime_get_real_ts64 instead of getnstimeofday64

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The two do the same thing, but we want to remove getnstimeofday64()
to have a more consistent interface.

It would be nice to use a monotonic clocksource here rather than
'real' time, but that would break the user interface.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2018-06-18 16:27:45 +02:00 committed by Greg Kroah-Hartman
parent 8f9cc83c06
commit 61ef4b9079
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/mon/mon_bin.c
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@ -95,8 +95,8 @@ struct mon_bin_hdr {
unsigned short busnum; /* Bus number */
char flag_setup;
char flag_data;
s64 ts_sec; /* getnstimeofday64 */
s32 ts_usec; /* getnstimeofday64 */
s64 ts_sec; /* ktime_get_real_ts64 */
s32 ts_usec; /* ktime_get_real_ts64 */
int status;
unsigned int len_urb; /* Length of data (submitted or actual) */
unsigned int len_cap; /* Delivered length */
@ -497,7 +497,7 @@ static void mon_bin_event(struct mon_reader_bin *rp, struct urb *urb,
struct mon_bin_hdr *ep;
char data_tag = 0;
getnstimeofday64(&ts);
ktime_get_real_ts64(&ts);
spin_lock_irqsave(&rp->b_lock, flags);
@ -637,7 +637,7 @@ static void mon_bin_error(void *data, struct urb *urb, int error)
unsigned int offset;
struct mon_bin_hdr *ep;
getnstimeofday64(&ts);
ktime_get_real_ts64(&ts);
spin_lock_irqsave(&rp->b_lock, flags);