freebsd-nq/sys/dev/syscons
Bruce Evans a16721a13a Move the inline code for waking up writers to a new function
ttwwakeup().  The conditions for doing the wakeup will soon become
more complicated and I don't want them duplicated in all drivers.

It's probably not worth making ttwwakeup() a macro or an inline
function.  The cost of the function call is relatively small when
there is a process to wake up.  There is usually a process to wake
up for large writes and the system call overhead dwarfs the function
call overhead for small writes.
1995-07-22 01:30:45 +00:00
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syscons.c Move the inline code for waking up writers to a new function 1995-07-22 01:30:45 +00:00
syscons.h Fix races in scstart(). q_to_b() wasn't called at spltty(), so there 1995-07-11 18:34:30 +00:00