eb20bbc780
that is priority is rasied. Add a new spllowersoftclock() to provide the atomic drop-to-softclock semantics that the old splsoftclock() provided, and update calls accordingly. This fixes a problem with using the "rnd" pseudo-device from within interrupt context to extract random data (e.g. from within the softnet interrupt) where doing so would incorrectly unblock interrupts (causing all sorts of lossage). XXX 4 platforms do not have priority-raising capability: newsmips, sparc, XXX sparc64, and VAX. This platforms still have this bug until their XXX spl*() functions are fixed. |
||
---|---|---|
.. | ||
aout | ||
common | ||
freebsd | ||
hpux | ||
ibcs2 | ||
linux | ||
m68k4k | ||
netbsd32 | ||
osf1 | ||
ossaudio | ||
sunos | ||
svr4 | ||
ultrix | ||
vax1k | ||
Makefile |