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-rw-r--r--Documentation/aoe/mkshelf.sh6
-rw-r--r--drivers/block/aoe/aoe.h10
2 files changed, 9 insertions, 7 deletions
diff --git a/Documentation/aoe/mkshelf.sh b/Documentation/aoe/mkshelf.sh
index 8bacf9f..3261581 100644
--- a/Documentation/aoe/mkshelf.sh
+++ b/Documentation/aoe/mkshelf.sh
@@ -8,13 +8,15 @@ fi
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
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 721ba80..599951d 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -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 {
enum {
MAXATADATA = 1024,
- NPERSHELF = 10,
+ NPERSHELF = 16, /* number of slots per shelf address */
FREETAG = -1,
MIN_BUFS = 8,
};
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