Displaying 11 results from an estimated 11 matches for "cleard".
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clear
1998 Sep 30
1
Problems keeping file up to date !
...drive (especially with application "notepad"), he/she sees only
the "old contents" of the file (but with actual modification
date/time) before the change on the UNIX platform.
Sometimes this effect could be cleard by viewing the file with
another windows application.
I have already tried to force writing with option "sync always",
but this seems not working !
Any clues, how to correct this behaviour !
Thanks in advance
Klaus...
2016 May 27
2
[PATCH v6 02/12] mm: migrate: support non-lru movable page migration
On 05/20/2016 04:23 PM, Minchan Kim wrote:
> We have allowed migration for only LRU pages until now and it was
> enough to make high-order pages. But recently, embedded system(e.g.,
> webOS, android) uses lots of non-movable pages(e.g., zram, GPU memory)
> so we have seen several reports about troubles of small high-order
> allocation. For fixing the problem, there were several
2016 May 27
2
[PATCH v6 02/12] mm: migrate: support non-lru movable page migration
On 05/20/2016 04:23 PM, Minchan Kim wrote:
> We have allowed migration for only LRU pages until now and it was
> enough to make high-order pages. But recently, embedded system(e.g.,
> webOS, android) uses lots of non-movable pages(e.g., zram, GPU memory)
> so we have seen several reports about troubles of small high-order
> allocation. For fixing the problem, there were several
2016 May 30
0
[PATCH v6 02/12] mm: migrate: support non-lru movable page migration
...int move_to_new_page(struct page *newpage, struct page *page,
__ClearPageIsolated(page);
}
- if (!((unsigned long)page->mapping & PAGE_MAPPING_FLAGS))
+ /*
+ * Anonymous and movable page->mapping will be cleard by
+ * free_pages_prepare so don't reset it here for keeping
+ * the type to work PageAnon, for example.
+ */
+ if (!PageMappingFlags(page))
page->mapping = NULL;
}
out:
> Should the condition be...
2016 May 31
0
[PATCH v6v3 02/12] mm: migrate: support non-lru movable page migration
...n(page))
+ if (__PageMovable(page)) {
+ VM_BUG_ON_PAGE(!PageIsolated(page), page);
+
+ /*
+ * We clear PG_movable under page_lock so any compactor
+ * cannot try to migrate this page.
+ */
+ __ClearPageIsolated(page);
+ }
+
+ /*
+ * Anonymous and movable page->mapping will be cleard by
+ * free_pages_prepare so don't reset it here for keeping
+ * the type to work PageAnon, for example.
+ */
+ if (!PageMappingFlags(page))
page->mapping = NULL;
}
+out:
return rc;
}
@@ -791,6 +921,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,...
2016 May 30
5
PATCH v6v2 02/12] mm: migrate: support non-lru movable page migration
...n(page))
+ if (__PageMovable(page)) {
+ VM_BUG_ON_PAGE(!PageIsolated(page), page);
+
+ /*
+ * We clear PG_movable under page_lock so any compactor
+ * cannot try to migrate this page.
+ */
+ __ClearPageIsolated(page);
+ }
+
+ /*
+ * Anonymous and movable page->mapping will be cleard by
+ * free_pages_prepare so don't reset it here for keeping
+ * the type to work PageAnon, for example.
+ */
+ if (!PageMappingFlags(page))
page->mapping = NULL;
}
+out:
return rc;
}
@@ -791,6 +921,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,...
2016 May 30
5
PATCH v6v2 02/12] mm: migrate: support non-lru movable page migration
...n(page))
+ if (__PageMovable(page)) {
+ VM_BUG_ON_PAGE(!PageIsolated(page), page);
+
+ /*
+ * We clear PG_movable under page_lock so any compactor
+ * cannot try to migrate this page.
+ */
+ __ClearPageIsolated(page);
+ }
+
+ /*
+ * Anonymous and movable page->mapping will be cleard by
+ * free_pages_prepare so don't reset it here for keeping
+ * the type to work PageAnon, for example.
+ */
+ if (!PageMappingFlags(page))
page->mapping = NULL;
}
+out:
return rc;
}
@@ -791,6 +921,7 @@ static int __unmap_and_move(struct page *page, struct page *newpage,...
2016 May 31
7
[PATCH v7 00/12] Support non-lru page migration
Recently, I got many reports about perfermance degradation in embedded
system(Android mobile phone, webOS TV and so on) and easy fork fail.
The problem was fragmentation caused by zram and GPU driver mainly.
With memory pressure, their pages were spread out all of pageblock and
it cannot be migrated with current compaction algorithm which supports
only LRU pages. In the end, compaction cannot
2016 May 31
7
[PATCH v7 00/12] Support non-lru page migration
Recently, I got many reports about perfermance degradation in embedded
system(Android mobile phone, webOS TV and so on) and easy fork fail.
The problem was fragmentation caused by zram and GPU driver mainly.
With memory pressure, their pages were spread out all of pageblock and
it cannot be migrated with current compaction algorithm which supports
only LRU pages. In the end, compaction cannot
2016 May 20
5
[PATCH v6 00/12] Support non-lru page migration
Recently, I got many reports about perfermance degradation in embedded
system(Android mobile phone, webOS TV and so on) and easy fork fail.
The problem was fragmentation caused by zram and GPU driver mainly.
With memory pressure, their pages were spread out all of pageblock and
it cannot be migrated with current compaction algorithm which supports
only LRU pages. In the end, compaction cannot
2016 May 20
5
[PATCH v6 00/12] Support non-lru page migration
Recently, I got many reports about perfermance degradation in embedded
system(Android mobile phone, webOS TV and so on) and easy fork fail.
The problem was fragmentation caused by zram and GPU driver mainly.
With memory pressure, their pages were spread out all of pageblock and
it cannot be migrated with current compaction algorithm which supports
only LRU pages. In the end, compaction cannot