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author | peter <peter@FreeBSD.org> | 2001-06-08 05:24:21 +0000 |
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committer | peter <peter@FreeBSD.org> | 2001-06-08 05:24:21 +0000 |
commit | 4b91e2ecf0aa1bb9c2c89a4f0ef1701e5aec268f (patch) | |
tree | 86b0161dd1235a75cc934e1a85ca5844895edd8f /sys/dev/sound/pcm/sound.c | |
parent | aa18b0b03200ae9ae0c0f42a9a5253d50a170e64 (diff) | |
download | FreeBSD-src-4b91e2ecf0aa1bb9c2c89a4f0ef1701e5aec268f.zip FreeBSD-src-4b91e2ecf0aa1bb9c2c89a4f0ef1701e5aec268f.tar.gz |
"Fix" the previous initial attempt at fixing TUNABLE_INT(). This time
around, use a common function for looking up and extracting the tunables
from the kernel environment. This saves duplicating the same function
over and over again. This way typically has an overhead of 8 bytes + the
path string, versus about 26 bytes + the path string.
Diffstat (limited to 'sys/dev/sound/pcm/sound.c')
-rw-r--r-- | sys/dev/sound/pcm/sound.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/sound/pcm/sound.c b/sys/dev/sound/pcm/sound.c index 7db70f9..da3c05e 100644 --- a/sys/dev/sound/pcm/sound.c +++ b/sys/dev/sound/pcm/sound.c @@ -93,7 +93,7 @@ static devclass_t pcm_devclass; #ifdef USING_DEVFS static int snd_unit = 0; -TUNABLE_INT("hw.snd.unit", snd_unit); +TUNABLE_INT("hw.snd.unit", &snd_unit); #endif SYSCTL_NODE(_hw, OID_AUTO, snd, CTLFLAG_RD, 0, "Sound driver"); |