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[Qemu-devel] [PATCH v10 5/6] mm: export symbol of next_zone and first_on
From: |
Wei Wang |
Subject: |
[Qemu-devel] [PATCH v10 5/6] mm: export symbol of next_zone and first_online_pgdat |
Date: |
Thu, 4 May 2017 16:50:14 +0800 |
This patch enables for_each_zone()/for_each_populated_zone() to be
invoked by a kernel module.
Signed-off-by: Wei Wang <address@hidden>
---
mm/mmzone.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/mm/mmzone.c b/mm/mmzone.c
index a51c0a6..08a2a3a 100644
--- a/mm/mmzone.c
+++ b/mm/mmzone.c
@@ -13,6 +13,7 @@ struct pglist_data *first_online_pgdat(void)
{
return NODE_DATA(first_online_node);
}
+EXPORT_SYMBOL_GPL(first_online_pgdat);
struct pglist_data *next_online_pgdat(struct pglist_data *pgdat)
{
@@ -41,6 +42,7 @@ struct zone *next_zone(struct zone *zone)
}
return zone;
}
+EXPORT_SYMBOL_GPL(next_zone);
static inline int zref_in_nodemask(struct zoneref *zref, nodemask_t *nodes)
{
--
2.7.4
- [Qemu-devel] [PATCH v10 0/6] Extend virtio-balloon for fast (de)inflating & fast live migration, Wei Wang, 2017/05/04
- [Qemu-devel] [PATCH v10 2/6] virtio-balloon: coding format cleanup, Wei Wang, 2017/05/04
- [Qemu-devel] [PATCH v10 1/6] virtio-balloon: deflate via a page list, Wei Wang, 2017/05/04
- [Qemu-devel] [PATCH v10 4/6] mm: function to offer a page block on the free list, Wei Wang, 2017/05/04
- [Qemu-devel] [PATCH v10 3/6] virtio-balloon: VIRTIO_BALLOON_F_PAGE_CHUNKS, Wei Wang, 2017/05/04
- [Qemu-devel] [PATCH v10 5/6] mm: export symbol of next_zone and first_online_pgdat,
Wei Wang <=
- [Qemu-devel] [PATCH v10 6/6] virtio-balloon: VIRTIO_BALLOON_F_MISC_VQ, Wei Wang, 2017/05/04