libspl: declare aok extern in header

Rather than defining a new instance of 'aok' in every compilation unit which includes this header, there is a single instance defined in zone.c, and the header now only declares an extern. Signed-off-by: Nick Black <dankamongmen@gmail.com>
openzfs · Dec 20, 2019 · 893bb70 · 893bb70
1 parent 9fb2771
commit 893bb70
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diff --git a/lib/libspl/include/assert.h b/lib/libspl/include/assert.h
@@ -34,7 +34,7 @@
 #include <stdarg.h>
 
 #ifndef _KERNEL
-int aok;
+extern int aok;
 #endif
 
 static inline int

diff --git a/lib/libspl/zone.c b/lib/libspl/zone.c
@@ -27,6 +27,8 @@
 #include <string.h>
 #include <errno.h>
 
+int aok;
+
 zoneid_t
 getzoneid()
 {