svn commit: r243373 - head/sys/dev/md

[Jaakko Heinonen]

Author: jh
Date: Wed Nov 21 17:05:57 2012
New Revision: 243373
URL: http://svnweb.freebsd.org/changeset/base/243373

Log:
  Print correct unit number when attaching preloaded memory disks.
  Retire now unused mdunits variable.

Modified:
  head/sys/dev/md/md.c

Modified: head/sys/dev/md/md.c
==============================================================================
--- head/sys/dev/md/md.c        Wed Nov 21 16:56:47 2012        (r243372)
+++ head/sys/dev/md/md.c        Wed Nov 21 17:05:57 2012        (r243373)
@@ -137,7 +137,6 @@ static g_access_t g_md_access;
 static void g_md_dumpconf(struct sbuf *sb, const char *indent,
     struct g_geom *gp, struct g_consumer *cp __unused, struct g_provider *pp);
 
-static int mdunits;
 static struct cdev *status_dev = 0;
 static struct sx md_sx;
 static struct unrhdr *md_uh;
@@ -1309,7 +1308,7 @@ mdctlioctl(struct cdev *dev, u_long cmd,
 }
 
 static void
-md_preloaded(u_char *image, size_t length)
+md_preloaded(u_char *image, size_t length, const char *name)
 {
        struct md_s *sc;
        int error;
@@ -1327,6 +1326,10 @@ md_preloaded(u_char *image, size_t lengt
                rootdevnames[0] = MD_ROOT_FSTYPE ":/dev/md0";
 #endif
        mdinit(sc);
+       if (name != NULL) {
+               printf("%s%d: Preloaded image <%s> %zd bytes at %p\n",
+                   MD_NAME, sc->unit, name, length, image);
+       }
 }
 
 static void
@@ -1347,7 +1350,7 @@ g_md_init(struct g_class *mp __unused)
        md_uh = new_unrhdr(0, INT_MAX, NULL);
 #ifdef MD_ROOT_SIZE
        sx_xlock(&md_sx);
-       md_preloaded(mfs_root.start, sizeof(mfs_root.start));
+       md_preloaded(mfs_root.start, sizeof(mfs_root.start), NULL);
        sx_xunlock(&md_sx);
 #endif
        /* XXX: are preload_* static or do they need Giant ? */
@@ -1363,10 +1366,8 @@ g_md_init(struct g_class *mp __unused)
                ptr = preload_fetch_addr(mod);
                len = preload_fetch_size(mod);
                if (ptr != NULL && len != 0) {
-                       printf("%s%d: Preloaded image <%s> %d bytes at %p\n",
-                           MD_NAME, mdunits, name, len, ptr);
                        sx_xlock(&md_sx);
-                       md_preloaded(ptr, len);
+                       md_preloaded(ptr, len, name);
                        sx_xunlock(&md_sx);
                }
        }
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