779ecdd773
setting recursive has no effect! The kernel lock manager doesn't allow an exclusive recursion into a shared lock. This situation must simply be avoided. The only place where this might be a problem is the (ab)use of uvm_map_pageable() in the Utah-derived pmaps for m68k (they should either toss the iffy scheme they use completely, or use something like uvm_fault_wire()). In addition, once we have looped over uvm_fault_wire(), only upgrade to an exclusive (write) lock if we need to modify the map again (i.e. wiring a page failed). |
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adosfs | ||
arch | ||
coda | ||
compat | ||
conf | ||
ddb | ||
dev | ||
filecorefs | ||
gdbscripts | ||
ipkdb | ||
isofs | ||
kern | ||
lib | ||
lkm | ||
miscfs | ||
msdosfs | ||
net | ||
netatalk | ||
netccitt | ||
netinet | ||
netiso | ||
netnatm | ||
netns | ||
nfs | ||
ntfs | ||
stand | ||
sys | ||
ufs | ||
uvm | ||
vm | ||
Makefile |