Date: Sat, 7 Apr 2012 12:40:22 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 209195 for review Message-ID: <201204071240.q37CeM25033405@skunkworks.freebsd.org>
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http://p4web.freebsd.org/@@209195?ac=10 Change 209195 by jhb@jhb_fiver on 2012/04/07 12:40:19 Fix style of EVENTHANDLER_DEFINE() and add a SYSUNINIT to remove the tag on unload. Affected files ... .. //depot/projects/smpng/sys/sys/eventhandler.h#38 edit Differences ... ==== //depot/projects/smpng/sys/sys/eventhandler.h#38 (text+ko) ==== @@ -171,15 +171,21 @@ /* Operations to add and remove hooks. */ #define EVENTHANDLER_DEFINE(name, func, arg, priority) \ - static eventhandler_tag name ## _tag; \ - static void name ## _evh_init(void *ctx) \ - { \ - name ## _tag = EVENTHANDLER_REGISTER(name, func, ctx, \ - priority); \ - } \ - SYSINIT(name ## _evh_init, SI_SUB_CONFIGURE, SI_ORDER_ANY, \ - name ## _evh_init, arg); \ - struct __hack +static eventhandler_tag name ## _tag; \ + \ +static void name ## _evh_init(void *ctx) \ +{ \ + name ## _tag = EVENTHANDLER_REGISTER(name, func, ctx, priority); \ +} \ +SYSINIT(name ## _evh_init, SI_SUB_CONFIGURE, SI_ORDER_ANY, \ + name ## _evh_init, arg); \ + \ +static void name ## _evh_fini(void *ctx __unused) \ +{ \ + EVENTHANDLER_DEREGISTER(name, name ## _tag); \ +} \ +SYSUNINIT(name ## _evh_fini, SI_SUB_CONFIGURE, SI_ORDER_ANY, \ + name ## _evh_fini, NULL) #define EVENTHANDLER_REGISTER(name, func, arg, priority) \ eventhandler_register(NULL, #name, func, arg, priority)
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