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-rw-r--r--drivers/block/aoe/aoechr.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/block/aoe/aoechr.c b/drivers/block/aoe/aoechr.c
index f1124664c5c9..1bc85aa2271f 100644
--- a/drivers/block/aoe/aoechr.c
+++ b/drivers/block/aoe/aoechr.c
@@ -15,6 +15,7 @@ enum {
MINOR_DISCOVER,
MINOR_INTERFACES,
MINOR_REVALIDATE,
+ MINOR_FLUSH,
MSGSZ = 2048,
NMSG = 100, /* message backlog to retain */
};
@@ -43,6 +44,7 @@ static struct aoe_chardev chardevs[] = {
{ MINOR_DISCOVER, "discover" },
{ MINOR_INTERFACES, "interfaces" },
{ MINOR_REVALIDATE, "revalidate" },
+ { MINOR_FLUSH, "flush" },
};
static int
@@ -158,6 +160,9 @@ aoechr_write(struct file *filp, const char __user *buf, size_t cnt, loff_t *offp
break;
case MINOR_REVALIDATE:
ret = revalidate(buf, cnt);
+ break;
+ case MINOR_FLUSH:
+ ret = aoedev_flush(buf, cnt);
}
if (ret == 0)
ret = cnt;

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