Displaying 6 results from an estimated 6 matches for "del_total".
2007 Apr 18
2
[patch 4/9] Guest page hinting: volatile swap cache.
...en verified to be in the swap cache.
*/
-void __delete_from_swap_cache(struct page *page)
+void inline __delete_from_swap_cache_nocheck(struct page *page)
{
BUG_ON(!PageLocked(page));
BUG_ON(!PageSwapCache(page));
@@ -139,6 +139,28 @@ void __delete_from_swap_cache(struct pag
INC_CACHE_INFO(del_total);
}
+void __delete_from_swap_cache(struct page *page)
+{
+ /*
+ * Check if the discard fault handler already removed
+ * the page from the page cache. If not set the discard
+ * bit in the page flags to prevent double page free if
+ * a discard fault is racing with normal page free.
+ */
+...
2007 Apr 18
2
[patch 4/9] Guest page hinting: volatile swap cache.
...en verified to be in the swap cache.
*/
-void __delete_from_swap_cache(struct page *page)
+void inline __delete_from_swap_cache_nocheck(struct page *page)
{
BUG_ON(!PageLocked(page));
BUG_ON(!PageSwapCache(page));
@@ -139,6 +139,28 @@ void __delete_from_swap_cache(struct pag
INC_CACHE_INFO(del_total);
}
+void __delete_from_swap_cache(struct page *page)
+{
+ /*
+ * Check if the discard fault handler already removed
+ * the page from the page cache. If not set the discard
+ * bit in the page flags to prevent double page free if
+ * a discard fault is racing with normal page free.
+ */
+...
2007 Jun 28
6
[patch 0/6] resend: guest page hinting version 5.
Greetings,
after Carsten pitched CMM2 on the kvm mini summit here is a repost
of version 5 of the guest page hinting patches. The code is still
the same but has been adapted to the latest git level.
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
2007 Jun 28
6
[patch 0/6] resend: guest page hinting version 5.
Greetings,
after Carsten pitched CMM2 on the kvm mini summit here is a repost
of version 5 of the guest page hinting patches. The code is still
the same but has been adapted to the latest git level.
--
blue skies,
Martin.
"Reality continues to ruin my life." - Calvin.
2007 May 11
6
[patch 0/6] [rfc] guest page hinting version 5
After way to many months here is the fifth version of the guest page
hinting patches. Compared to version four a few improvements have been
added:
- Avoid page_host_discards() calls outside of page-states.h
- The discard list is now implemented via the page_free_discarded
hook and architecture specific code.
- PG_state_change page flag has been replaced with architecture
specficic
2007 May 11
6
[patch 0/6] [rfc] guest page hinting version 5
After way to many months here is the fifth version of the guest page
hinting patches. Compared to version four a few improvements have been
added:
- Avoid page_host_discards() calls outside of page-states.h
- The discard list is now implemented via the page_free_discarded
hook and architecture specific code.
- PG_state_change page flag has been replaced with architecture
specficic