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authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-29 00:55:46 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-29 00:55:46 (GMT)
commitf346b0becb1bc62e45495f9cdbae3eef35d0b635 (patch)
treeae79f3dfb8e031da51d38f0f095f89d7d23f3643 /drivers/xen
parent00d59fde8532b2d42e80909d2e58678755e04da9 (diff)
parent0f4991e8fd48987ae476a92cdee6bfec4aff31b8 (diff)
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: - large KASAN update to use arm's "software tag-based mode" - a few misc things - sh updates - ocfs2 updates - just about all of MM * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (167 commits) kernel/fork.c: mark 'stack_vm_area' with __maybe_unused memcg, oom: notify on oom killer invocation from the charge path mm, swap: fix swapoff with KSM pages include/linux/gfp.h: fix typo mm/hmm: fix memremap.h, move dev_page_fault_t callback to hmm hugetlbfs: Use i_mmap_rwsem to fix page fault/truncate race hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization memory_hotplug: add missing newlines to debugging output mm: remove __hugepage_set_anon_rmap() include/linux/vmstat.h: remove unused page state adjustment macro mm/page_alloc.c: allow error injection mm: migrate: drop unused argument of migrate_page_move_mapping() blkdev: avoid migration stalls for blkdev pages mm: migrate: provide buffer_migrate_page_norefs() mm: migrate: move migrate_page_lock_buffers() mm: migrate: lock buffers before migrate_page_move_mapping() mm: migration: factor out code to compute expected number of page references mm, page_alloc: enable pcpu_drain with zone capability kmemleak: add config to select auto scan mm/page_alloc.c: don't call kasan_free_pages() at deferred mem init ...
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/balloon.c2
-rw-r--r--drivers/xen/gntdev.c12
-rw-r--r--drivers/xen/xen-selfballoon.c6
3 files changed, 10 insertions, 10 deletions
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index 221b733..ceb5048 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -352,7 +352,7 @@ static enum bp_state reserve_additional_memory(void)
mutex_unlock(&balloon_mutex);
/* add_memory_resource() requires the device_hotplug lock */
lock_device_hotplug();
- rc = add_memory_resource(nid, resource, memhp_auto_online);
+ rc = add_memory_resource(nid, resource);
unlock_device_hotplug();
mutex_lock(&balloon_mutex);
diff --git a/drivers/xen/gntdev.c b/drivers/xen/gntdev.c
index b0b02a5..5efc5ee 100644
--- a/drivers/xen/gntdev.c
+++ b/drivers/xen/gntdev.c
@@ -520,26 +520,26 @@ static int unmap_if_in_range(struct gntdev_grant_map *map,
}
static int mn_invl_range_start(struct mmu_notifier *mn,
- struct mm_struct *mm,
- unsigned long start, unsigned long end,
- bool blockable)
+ const struct mmu_notifier_range *range)
{
struct gntdev_priv *priv = container_of(mn, struct gntdev_priv, mn);
struct gntdev_grant_map *map;
int ret = 0;
- if (blockable)
+ if (range->blockable)
mutex_lock(&priv->lock);
else if (!mutex_trylock(&priv->lock))
return -EAGAIN;
list_for_each_entry(map, &priv->maps, next) {
- ret = unmap_if_in_range(map, start, end, blockable);
+ ret = unmap_if_in_range(map, range->start, range->end,
+ range->blockable);
if (ret)
goto out_unlock;
}
list_for_each_entry(map, &priv->freeable_maps, next) {
- ret = unmap_if_in_range(map, start, end, blockable);
+ ret = unmap_if_in_range(map, range->start, range->end,
+ range->blockable);
if (ret)
goto out_unlock;
}
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index 5165aa8..246f612 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -189,7 +189,7 @@ static void selfballoon_process(struct work_struct *work)
bool reset_timer = false;
if (xen_selfballooning_enabled) {
- cur_pages = totalram_pages;
+ cur_pages = totalram_pages();
tgt_pages = cur_pages; /* default is no change */
goal_pages = vm_memory_committed() +
totalreserve_pages +
@@ -227,7 +227,7 @@ static void selfballoon_process(struct work_struct *work)
if (tgt_pages < floor_pages)
tgt_pages = floor_pages;
balloon_set_new_target(tgt_pages +
- balloon_stats.current_pages - totalram_pages);
+ balloon_stats.current_pages - totalram_pages());
reset_timer = true;
}
#ifdef CONFIG_FRONTSWAP
@@ -569,7 +569,7 @@ int xen_selfballoon_init(bool use_selfballooning, bool use_frontswap_selfshrink)
* much more reliably and response faster in some cases.
*/
if (!selfballoon_reserved_mb) {
- reserve_pages = totalram_pages / 10;
+ reserve_pages = totalram_pages() / 10;
selfballoon_reserved_mb = PAGES2MB(reserve_pages);
}
schedule_delayed_work(&selfballoon_worker, selfballoon_interval * HZ);

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