From: Yasuaki Ishimatsu <[email protected]> If the node is onlined after it is offlined, we will clear the memory to store the node's information. This structure contains struct work, so we should flush work before the work's information is cleared.
CC: David Rientjes <[email protected]> CC: Jiang Liu <[email protected]> Cc: Minchan Kim <[email protected]> CC: Andrew Morton <[email protected]> CC: KOSAKI Motohiro <[email protected]> Signed-off-by: Yasuaki Ishimatsu <[email protected]> Signed-off-by: Wen Congyang <[email protected]> --- drivers/base/node.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/base/node.c b/drivers/base/node.c index 2baa73a..13c0ddf 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -254,6 +254,11 @@ static inline void hugetlb_unregister_node(struct node *node) {} static void node_device_release(struct device *dev) { +#if defined(CONFIG_MEMORY_HOTPLUG_SPARSE) && defined(CONFIG_HUGETLBFS) + struct node *node_dev = to_node(dev); + + flush_work(&node_dev->node_work); +#endif } /* -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
