diff options
| -rw-r--r-- | drivers/block/drbd/drbd_main.c | 7 | ||||
| -rw-r--r-- | include/linux/drbd_limits.h | 3 |
2 files changed, 6 insertions, 4 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c index 4074d669930..da98bff7c33 100644 --- a/drivers/block/drbd/drbd_main.c +++ b/drivers/block/drbd/drbd_main.c @@ -85,7 +85,8 @@ MODULE_AUTHOR("Philipp Reisner <phil@linbit.com>, " MODULE_DESCRIPTION("drbd - Distributed Replicated Block Device v" REL_VERSION); MODULE_VERSION(REL_VERSION); MODULE_LICENSE("GPL"); -MODULE_PARM_DESC(minor_count, "Maximum number of drbd devices (1-255)"); +MODULE_PARM_DESC(minor_count, "Maximum number of drbd devices (" + __stringify(DRBD_MINOR_COUNT_MIN) "-" __stringify(DRBD_MINOR_COUNT_MAX) ")"); MODULE_ALIAS_BLOCKDEV_MAJOR(DRBD_MAJOR); #include <linux/moduleparam.h> @@ -115,7 +116,7 @@ module_param(fault_devs, int, 0644); #endif /* module parameter, defined */ -unsigned int minor_count = 32; +unsigned int minor_count = DRBD_MINOR_COUNT_DEF; int disable_sendpage; int allow_oos; unsigned int cn_idx = CN_IDX_DRBD; @@ -3456,7 +3457,7 @@ int __init drbd_init(void) return -EINVAL; } - if (1 > minor_count || minor_count > 255) { + if (minor_count < DRBD_MINOR_COUNT_MIN || minor_count > DRBD_MINOR_COUNT_MAX) { printk(KERN_ERR "drbd: invalid minor_count (%d)\n", minor_count); #ifdef MODULE diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h index abf418724e5..bb264a5732d 100644 --- a/include/linux/drbd_limits.h +++ b/include/linux/drbd_limits.h @@ -16,7 +16,8 @@ #define DEBUG_RANGE_CHECK 0 #define DRBD_MINOR_COUNT_MIN 1 -#define DRBD_MINOR_COUNT_MAX 255 +#define DRBD_MINOR_COUNT_MAX 256 +#define DRBD_MINOR_COUNT_DEF 32 #define DRBD_DIALOG_REFRESH_MIN 0 #define DRBD_DIALOG_REFRESH_MAX 600 |