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Replace current_kernel_time() with getnstimeofday()

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current_kernel_time() is used by the SPLAT, but it is not meant for
performance measurement. We modify the SPLAT to use getnstimeofday(),
which is equivalent to the gethrestime() function on Solaris.
Additionally, we update gethrestime() to invoke getnstimeofday().

Signed-off-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #279
This commit is contained in:
Richard Yao
2013-08-18 10:51:06 -04:00
committed by Brian Behlendorf
parent e90856f1d2
commit df2c0f1849
2 changed files with 9 additions and 6 deletions
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module/spl/spl-time.c
+3 -1
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@@ -40,7 +40,9 @@ extern unsigned long long monotonic_clock(void);
void
__gethrestime(timestruc_t *ts)
{
struct timespec tspec = current_kernel_time();
struct timespec tspec;
getnstimeofday(&tspec);
ts->tv_sec = tspec.tv_sec;
ts->tv_nsec = tspec.tv_nsec;