Author: hselasky
Date: Sat Mar 3 19:26:40 2018
New Revision: 330353
URL: https://svnweb.freebsd.org/changeset/base/330353
Log:
Use mstosbt() instead of SBT_1MS in the LinuxKPI to get the last few bits
of precision.
MFC after: 1 week
Suggested by: ian@
Sponsored by: Mellanox Technologies
Modified:
head/sys/compat/linuxkpi/common/include/linux/delay.h
head/sys/compat/linuxkpi/common/src/linux_schedule.c
Modified: head/sys/compat/linuxkpi/common/include/linux/delay.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/delay.h Sat Mar 3
18:54:16 2018 (r330352)
+++ head/sys/compat/linuxkpi/common/include/linux/delay.h Sat Mar 3
19:26:40 2018 (r330353)
@@ -41,7 +41,7 @@ linux_msleep(unsigned int ms)
/* guard against invalid values */
if (ms == 0)
ms = 1;
- pause_sbt("lnxsleep", SBT_1MS * ms, 0, C_HARDCLOCK);
+ pause_sbt("lnxsleep", mstosbt(ms), 0, C_HARDCLOCK);
}
#undef msleep
Modified: head/sys/compat/linuxkpi/common/src/linux_schedule.c
==============================================================================
--- head/sys/compat/linuxkpi/common/src/linux_schedule.c Sat Mar 3
18:54:16 2018 (r330352)
+++ head/sys/compat/linuxkpi/common/src/linux_schedule.c Sat Mar 3
19:26:40 2018 (r330353)
@@ -83,7 +83,7 @@ linux_msleep_interruptible(unsigned int ms)
/* guard against invalid values */
if (ms == 0)
ms = 1;
- ret = -pause_sbt("lnxsleep", SBT_1MS * ms, 0, C_HARDCLOCK | C_CATCH);
+ ret = -pause_sbt("lnxsleep", mstosbt(ms), 0, C_HARDCLOCK | C_CATCH);
switch (ret) {
case -EWOULDBLOCK:
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