Author: pjd
Date: Sun Jul 17 20:35:30 2011
New Revision: 224147
URL: http://svn.freebsd.org/changeset/base/224147
Log:
Add some spare fields to the g_class and g_geom structures needed to implement
direct I/O handling and provider's property changes handling.
Modified:
head/sys/geom/geom.h
Modified: head/sys/geom/geom.h
==============================================================================
--- head/sys/geom/geom.h Sun Jul 17 20:02:29 2011 (r224146)
+++ head/sys/geom/geom.h Sun Jul 17 20:35:30 2011 (r224147)
@@ -89,6 +89,7 @@ typedef void g_dumpconf_t (struct sbuf *
struct g_class {
const char *name;
u_int version;
+ u_int spare0;
g_taste_t *taste;
g_config_t *config;
g_ctl_req_t *ctlreq;
@@ -105,6 +106,8 @@ struct g_class {
g_access_t *access;
g_orphan_t *orphan;
g_ioctl_t *ioctl;
+ void *spare1;
+ void *spare2;
/*
* The remaining elements are private
*/
@@ -134,6 +137,8 @@ struct g_geom {
g_access_t *access;
g_orphan_t *orphan;
g_ioctl_t *ioctl;
+ void *spare0;
+ void *spare1;
void *softc;
unsigned flags;
#define G_GEOM_WITHER 1
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