Author: asomers
Date: Thu May 19 16:04:20 2016
New Revision: 300214
URL: https://svnweb.freebsd.org/changeset/base/300214
Log:
MFC r298420, r298439, r298644
r298420 | asomers | 2016-04-21 10:43:15 -0600 (Thu, 21 Apr 2016) | 10 lines
Notify userspace listeners when geom disk attributes have changed
sys/geom/geom_disk.c:
disk_attr_changed(): Generate a devctl event of type GEOM:<attr> for
every call.
r298439 | asomers | 2016-04-21 15:13:41 -0600 (Thu, 21 Apr 2016) | 10 lines
DRY on buffer sizes. Update to r298420.
sys/geom/geom_disk.c:
In disk_attr_changed, don't repeat a buffer size.
r298644 | asomers | 2016-04-26 08:48:58 -0600 (Tue, 26 Apr 2016) | 8 lines
Add GEOM::physpath documentation to devd.conf(5)
Modified:
stable/10/sbin/devd/devd.conf.5
stable/10/sys/geom/geom_disk.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sbin/devd/devd.conf.5
==============================================================================
--- stable/10/sbin/devd/devd.conf.5 Thu May 19 16:02:02 2016
(r300213)
+++ stable/10/sbin/devd/devd.conf.5 Thu May 19 16:04:20 2016
(r300214)
@@ -424,6 +424,8 @@ device node is created.
A
.Xr geom 4
device node is destroyed.
+.It Li GEOM::physpath
+The physical path of a device has changed.
.It Li MEDIACHANGE
Physical media has changed.
.El
Modified: stable/10/sys/geom/geom_disk.c
==============================================================================
--- stable/10/sys/geom/geom_disk.c Thu May 19 16:02:02 2016
(r300213)
+++ stable/10/sys/geom/geom_disk.c Thu May 19 16:04:20 2016
(r300214)
@@ -43,6 +43,7 @@ __FBSDID("$FreeBSD$");
#include <sys/kernel.h>
#include <sys/sysctl.h>
#include <sys/bio.h>
+#include <sys/bus.h>
#include <sys/ctype.h>
#include <sys/fcntl.h>
#include <sys/malloc.h>
@@ -861,11 +862,15 @@ disk_attr_changed(struct disk *dp, const
{
struct g_geom *gp;
struct g_provider *pp;
+ char devnamebuf[128];
gp = dp->d_geom;
if (gp != NULL)
LIST_FOREACH(pp, &gp->provider, provider)
(void)g_attr_changed(pp, attr, flag);
+ snprintf(devnamebuf, sizeof(devnamebuf), "devname=%s%d", dp->d_name,
+ dp->d_unit);
+ devctl_notify("GEOM", "disk", attr, devnamebuf);
}
void
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