fork of 9front i guess
fd8597ac31
unlock()/iunlock(): we need to place the coherence() *before* "l->key = 0", so that any stores that where done while holding the lock become observable *before* other processors see the lock released. cas()/tas(): place memory barrier before successfull return to prevent reordering. |
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386 | ||
68000 | ||
68020 | ||
acme | ||
adm/timezone | ||
alpha | ||
amd64 | ||
arm | ||
lib | ||
mips | ||
power | ||
power64 | ||
rc | ||
sparc | ||
sparc64 | ||
sys | ||
.hgignore |