Displaying 4 results from an estimated 4 matches for "swap_cache".
2020 Nov 06
0
[PATCH v3 3/6] mm: support THP migration to device private memory
.../* Some pages can be beyond i_size: drop them from page cache */
if (head[i].index >= end) {
ClearPageDirty(head + i);
@@ -2474,6 +2497,9 @@ static void __split_huge_page(struct page *page, struct list_head *list,
if (PageSwapCache(head)) {
page_ref_add(head, 2);
xa_unlock(&swap_cache->i_pages);
+ } else if (is_device_private_page(head)) {
+ percpu_ref_get_many(page->pgmap->ref, nr - 1);
+ page_ref_add(head, 2);
} else {
page_ref_inc(head);
}
@@ -2485,6 +2511,9 @@ static void __split_huge_page(struct page *page, struct list_head *list,
spin_unlock_irq...
2011 Dec 16
9
Puppet capacity with apache+passenger, server saturated
Hi everyone,
I have a problem with my Puppet server, the server is overloaded and
processes need to add half of my farm nodes yet!
The server is hosted on a blade with the following characteristics:
Processors: 8 cores
Memory Ram: 12 Gb
Operating System: Debian Squeeze
Version of parcel:
2.7.1-1 ~ bpo60 puppet 1
puppet-common 2.7.1-1 ~ bpo60 1
2.7.1-1 ~ bpo60 1 puppetmaster
puppetmaster 2.7.1-1 ~
2020 Nov 06
12
[PATCH v3 0/6] mm/hmm/nouveau: add THP migration to migrate_vma_*
This series adds support for transparent huge page migration to
migrate_vma_*() and adds nouveau SVM and HMM selftests as consumers.
Earlier versions were posted previously [1] and [2].
The patches apply cleanly to the linux-mm 5.10.0-rc2 tree. There are a
lot of other THP patches being posted. I don't think there are any
semantic conflicts but there may be some merge conflicts depending on
2020 Sep 02
10
[PATCH v2 0/7] mm/hmm/nouveau: add THP migration to migrate_vma_*
This series adds support for transparent huge page migration to
migrate_vma_*() and adds nouveau SVM and HMM selftests as consumers.
An earlier version was posted previously [1]. This version now
supports splitting a THP midway in the migration process which
led to a number of changes.
The patches apply cleanly to the current linux-mm tree. Since there
are a couple of patches in linux-mm from Dan