2accbfeefb
[prevents disk_unbusy panic when disk is loaded (if no free IOPBs, xdstrategy() would queue the buffer for pickup by xdcintr() but xdcintr() would never call disk_busy(). xdc_startbuf() is a better place since all bufs are routed through here] problem detected by girish@dworkin.wustl.edu, diagnosed and corrected by me. - move disk_unbusy() call in xdc_remove_iorq() before the call to XDC_FREE() [don't want to access a data structure that was just put on a free list] |
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alpha | ||
amiga | ||
arm32 | ||
atari | ||
hp300 | ||
i386 | ||
m68k | ||
mac68k | ||
mips | ||
mvme68k | ||
pc532 | ||
pmax | ||
sparc | ||
sun3 | ||
vax |