Bruce Evans 40de550ba7 Quick fix for locking fixes in r172250. The lock added there was per- ... virtual-device, but needs to be per-physical-device so that it protects shared data. Usually, scp->sc->write_in_progress got corrupted first and further corruption was limited when this variable was left at nonzero with no write in progress. Attempt to fix missing lock destruction in r162285. Put it with the lock destruction for r172250 after moving the latter. Both might be unreachable. To demonstrate the bug, find a buggy syscall or sysctl that calls printf(9) and run this often. Run hd /dev/zero >/dev/ttyvN for any N != 0. The console spam goes to ttyv0 and the non-console spam goes to ttyvN, so the lock provided no protection (but it helped for N == 0).		2016-08-15 12:56:45 +00:00
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daemon	Fix sos@'s name.	2015-01-07 21:44:57 +00:00
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plasma	Replace the cosine table with a sine table, which (due to the vagaries of	2016-01-02 16:40:37 +00:00
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scgfbrndr.c
schistory.c
scmouse.c	sys: Make use of our rounddown() macro when sys/param.h is available.	2016-04-30 14:41:18 +00:00
scterm-teken.c
scterm.c
scvesactl.c
scvgarndr.c	sys: Make use of our rounddown() macro when sys/param.h is available.	2016-04-30 14:41:18 +00:00
scvidctl.c
scvtb.c
syscons.c	Quick fix for locking fixes in r172250. The lock added there was per-	2016-08-15 12:56:45 +00:00
syscons.h	Quick fix for locking fixes in r172250. The lock added there was per-	2016-08-15 12:56:45 +00:00
sysmouse.c	Use a common tunable to choose between vt(4)/sc(4)	2014-06-27 17:50:33 +00:00