From 30a9c246b9f6fe0591e8afb05758a3e3b096fabe Mon Sep 17 00:00:00 2001 From: David Hildenbrand Date: Sat, 30 Nov 2019 17:53:55 -0800 Subject: hv_balloon: use generic_online_page() Let's use the generic onlining function - which will now also take care of calling kernel_map_pages(). Link: http://lkml.kernel.org/r/20190909114830.662-3-david@redhat.com Signed-off-by: David Hildenbrand Acked-by: Michal Hocko Cc: "K. Y. Srinivasan" Cc: Haiyang Zhang Cc: Stephen Hemminger Cc: Sasha Levin Cc: Dan Williams Cc: Oscar Salvador Cc: Pavel Tatashin Cc: Qian Cai Cc: Wei Yang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hv/hv_balloon.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/hv') diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 34bd73526afd..65ab170d4a9a 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -681,8 +681,7 @@ static void hv_page_online_one(struct hv_hotadd_state *has, struct page *pg) /* This frame is currently backed; online the page. */ __online_page_set_limits(pg); - __online_page_increment_counters(pg); - __online_page_free(pg); + generic_online_page(pg, 0); lockdep_assert_held(&dm_device.ha_lock); dm_device.num_pages_onlined++; -- cgit v1.2.3 From 12cc1c7345b6bf34c45ccaa75393e2d6eb707d7b Mon Sep 17 00:00:00 2001 From: Souptick Joarder Date: Sat, 30 Nov 2019 17:58:20 -0800 Subject: mm/memory_hotplug.c: remove __online_page_set_limits() __online_page_set_limits() is a dummy function - remove it and all callers. Link: http://lkml.kernel.org/r/8e1bc9d3b492f6bde16e95ebc1dee11d6aefabd7.1567889743.git.jrdr.linux@gmail.com Link: http://lkml.kernel.org/r/854db2cf8145d9635249c95584d9a91fd774a229.1567889743.git.jrdr.linux@gmail.com Link: http://lkml.kernel.org/r/9afe6c5a18158f3884a6b302ac2c772f3da49ccc.1567889743.git.jrdr.linux@gmail.com Signed-off-by: Souptick Joarder Reviewed-by: David Hildenbrand Acked-by: Michal Hocko Cc: Juergen Gross Cc: "Kirill A. Shutemov" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/hv/hv_balloon.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/hv') diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c index 65ab170d4a9a..da6ced15c6c5 100644 --- a/drivers/hv/hv_balloon.c +++ b/drivers/hv/hv_balloon.c @@ -680,7 +680,6 @@ static void hv_page_online_one(struct hv_hotadd_state *has, struct page *pg) __ClearPageOffline(pg); /* This frame is currently backed; online the page. */ - __online_page_set_limits(pg); generic_online_page(pg, 0); lockdep_assert_held(&dm_device.ha_lock); -- cgit v1.2.3