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authorEd Cashin <ecashin@coraid.com>2012-12-17 16:04:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-17 17:15:26 -0800
commit4a6c9ee93cd03604bd0e61066ce6aaf4bc0f1eb9 (patch)
treed2201824b6e62127d25dae9908c03b0857bf689f /drivers/block/aoe
parentc450ba0fc12153cb5d3fd582b4ec82c75217a989 (diff)
aoe: allow comma separator in aoe_iflist value
By default, the aoe driver uses any ethernet interface for AoE, but the aoe_iflist module parameter provides a convenient way to limit AoE traffic to a specific list of local network interfaces. This change allows a list to be specified using the comma character as a separator. For example, modprobe aoe aoe_iflist=eth2,eth3 Before, it was inconvenient to get the quoting right in shell scripts when setting aoe_iflist to have more than one network interface. Signed-off-by: Ed Cashin <ecashin@coraid.com> Cc: Jens Axboe <axboe@kernel.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/block/aoe')
-rw-r--r--drivers/block/aoe/aoe.h2
-rw-r--r--drivers/block/aoe/aoenet.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index 0f478dcfc199..f8d6c7e18a8b 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -11,7 +11,7 @@
#define AOE_PARTITIONS (16)
#endif
-#define WHITESPACE " \t\v\f\n"
+#define WHITESPACE " \t\v\f\n,"
enum {
AOECMD_ATA,
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 2e47404ff008..71d3ea8d3006 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -31,7 +31,7 @@ enum {
static char aoe_iflist[IFLISTSZ];
module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600);
-MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"");
+MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=dev1[,dev2...]");
static wait_queue_head_t txwq;
static struct ktstate kts;