Change the number of supported AoE slot addresses per AoE shelf
address to 16.
Signed-off-by: Ed L. Cashin <[email protected]>
Index: 2.6.13-rc6-aoe/Documentation/aoe/mkshelf.sh
===================================================================
--- 2.6.13-rc6-aoe.orig/Documentation/aoe/mkshelf.sh 2005-08-19 11:15:21.000000000 -0400
+++ 2.6.13-rc6-aoe/Documentation/aoe/mkshelf.sh 2005-08-19 11:57:04.000000000 -0400
@@ -8,13 +8,15 @@
n_partitions=${n_partitions:-16}
dir=$1
shelf=$2
+nslots=16
+maxslot=`echo $nslots 1 - p | dc`
MAJOR=152
set -e
-minor=`echo 10 \* $shelf \* $n_partitions | bc`
+minor=`echo $nslots \* $shelf \* $n_partitions | bc`
endp=`echo $n_partitions - 1 | bc`
-for slot in `seq 0 9`; do
+for slot in `seq 0 $maxslot`; do
for part in `seq 0 $endp`; do
name=e$shelf.$slot
test "$part" != "0" && name=${name}p$part
Index: 2.6.13-rc6-aoe/drivers/block/aoe/aoe.h
===================================================================
--- 2.6.13-rc6-aoe.orig/drivers/block/aoe/aoe.h 2005-08-19 11:15:21.000000000 -0400
+++ 2.6.13-rc6-aoe/drivers/block/aoe/aoe.h 2005-08-19 11:57:04.000000000 -0400
@@ -7,12 +7,12 @@
* default is 16, which is 15 partitions plus the whole disk
*/
#ifndef AOE_PARTITIONS
-#define AOE_PARTITIONS 16
+#define AOE_PARTITIONS (16)
#endif
-#define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * 10 + (aoeminor))
-#define AOEMAJOR(sysminor) ((sysminor) / 10)
-#define AOEMINOR(sysminor) ((sysminor) % 10)
+#define SYSMINOR(aoemajor, aoeminor) ((aoemajor) * NPERSHELF + (aoeminor))
+#define AOEMAJOR(sysminor) ((sysminor) / NPERSHELF)
+#define AOEMINOR(sysminor) ((sysminor) % NPERSHELF)
#define WHITESPACE " \t\v\f\n"
enum {
@@ -83,7 +83,7 @@
enum {
MAXATADATA = 1024,
- NPERSHELF = 10,
+ NPERSHELF = 16, /* number of slots per shelf address */
FREETAG = -1,
MIN_BUFS = 8,
};
--
Ed L. Cashin <[email protected]>
-
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