"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.

1 files changed, 15 insertions, 0 deletions

diff --git a/sys/kern/kern_environment.c b/sys/kern/kern_environment.c
index 0003062..561f63d 100644
--- a/sys/kern/kern_environment.c
+++ b/sys/kern/kern_environment.c
@@ -151,3 +151,18 @@ kernenv_next(char *cp)
     return(cp);
 }
 
+void
+tunable_int_init(void *data)
+{
+	struct tunable_int *d = (struct tunable_int *)data;
+
+	TUNABLE_INT_FETCH(d->path, d->var);
+}
+
+void
+tunable_str_init(void *data)
+{
+	struct tunable_str *d = (struct tunable_str *)data;
+
+	TUNABLE_STR_FETCH(d->path, d->var, d->size);
+}