diff options
| author | Tom Rhodes <trhodes@FreeBSD.org> | 2005-02-25 22:07:51 +0000 |
|---|---|---|
| committer | Tom Rhodes <trhodes@FreeBSD.org> | 2005-02-25 22:07:51 +0000 |
| commit | 183a16a3ec0df97fd564dbfeeae630ade12c9dd7 (patch) | |
| tree | 72f6b1603f5419f41cd411096e0c10ce7b05c043 /sys | |
| parent | ac8671f18f82c03cae6ee05ae3e87fd43ed020ed (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/amd64/conf/NOTES | 1 | ||||
| -rw-r--r-- | sys/i386/conf/NOTES | 1 | ||||
| -rw-r--r-- | sys/kern/kern_poll.c | 6 | ||||
| -rw-r--r-- | sys/pc98/conf/NOTES | 1 |
4 files changed, 0 insertions, 9 deletions
diff --git a/sys/amd64/conf/NOTES b/sys/amd64/conf/NOTES index 67b004a34a87..b5d4833dced8 100644 --- a/sys/amd64/conf/NOTES +++ b/sys/amd64/conf/NOTES @@ -74,7 +74,6 @@ cpu HAMMER # aka K8, aka Opteron & Athlon64 # accurate scheduling of the CPU time between kernel network processing # and other activities. The drawback is a moderate (up to 1/HZ seconds) # potential increase in response times. -# DEVICE_POLLING does not work with SMP. # It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING # to achieve smoother behaviour. # Additionally, you can enable/disable polling at runtime with the diff --git a/sys/i386/conf/NOTES b/sys/i386/conf/NOTES index d971ac71f5f4..8df31a7c4bad 100644 --- a/sys/i386/conf/NOTES +++ b/sys/i386/conf/NOTES @@ -229,7 +229,6 @@ options PERFMON # potential increase in response times. # It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING # to achieve smoother behaviour. -# DEVICE_POLLING does not work with SMP. # Additionally, you can enable/disable polling at runtime with the # sysctl variable kern.polling.enable (defaults off), and select # the CPU fraction reserved to userland with the sysctl variable diff --git a/sys/kern/kern_poll.c b/sys/kern/kern_poll.c index ae1bb21fcd47..2fe13246ab34 100644 --- a/sys/kern/kern_poll.c +++ b/sys/kern/kern_poll.c @@ -41,12 +41,6 @@ __FBSDID("$FreeBSD$"); #include <sys/resourcevar.h> #include <sys/kthread.h> -#ifdef SMP -#ifndef COMPILING_LINT -#error DEVICE_POLLING is not compatible with SMP -#endif -#endif - static void netisr_poll(void); /* the two netisr handlers */ static void netisr_pollmore(void); diff --git a/sys/pc98/conf/NOTES b/sys/pc98/conf/NOTES index 1cb172510d8d..6bf5ac343bd7 100644 --- a/sys/pc98/conf/NOTES +++ b/sys/pc98/conf/NOTES @@ -196,7 +196,6 @@ options PERFMON # potential increase in response times. # It is strongly recommended to use HZ=1000 or 2000 with DEVICE_POLLING # to achieve smoother behaviour. -# DEVICE_POLLING does not work with SMP. # Additionally, you can enable/disable polling at runtime with the # sysctl variable kern.polling.enable (defaults off), and select # the CPU fraction reserved to userland with the sysctl variable |