Author: mmacy
Date: Fri May 4 06:51:01 2018
New Revision: 333242
URL: https://svnweb.freebsd.org/changeset/base/333242
Log:
`dup1_processes -t 96 -s 5` on a dual 8160
x dup_before
+ dup_after
+------------------------------------------------------------+
| x + |
|x x x x ++ ++|
| |____AM___| |AM||
+------------------------------------------------------------+
N Min Max Median Avg Stddev
x 5 1.514954e+08 1.5230351e+08 1.5206157e+08 1.5199371e+08 341205.71
+ 5 1.5494336e+08 1.5519569e+08 1.5511982e+08 1.5508323e+08 96232.829
Difference at 95.0% confidence
3.08952e+06 +/- 365604
2.03266% +/- 0.245071%
(Student's t, pooled s = 250681)
Reported by: mjg@
MFC after: 1 week
Modified:
head/sys/kern/kern_descrip.c
Modified: head/sys/kern/kern_descrip.c
==============================================================================
--- head/sys/kern/kern_descrip.c Fri May 4 04:05:07 2018
(r333241)
+++ head/sys/kern/kern_descrip.c Fri May 4 06:51:01 2018
(r333242)
@@ -1503,7 +1503,7 @@ filecaps_copy(const struct filecaps *src, struct filec
if (src->fc_ioctls != NULL && !locked)
return (false);
- *dst = *src;
+ memcpy(dst, src, sizeof(*src));
if (src->fc_ioctls == NULL)
return (true);
@@ -1512,7 +1512,7 @@ filecaps_copy(const struct filecaps *src, struct filec
size = sizeof(src->fc_ioctls[0]) * src->fc_nioctls;
dst->fc_ioctls = malloc(size, M_FILECAPS, M_WAITOK);
- bcopy(src->fc_ioctls, dst->fc_ioctls, size);
+ memcpy(dst->fc_ioctls, src->fc_ioctls, size);
return (true);
}
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