Displaying 6 results from an estimated 6 matches for "retry_find".
2007 Apr 18
0
[patch 7/9] Guest page hinting: minor fault optimization.
...* Because we held an additional reference
+ * to the page while we read it in the page
+ * could not be made volatile. Do it now.
+ */
+ page_make_volatile(page, 2);
goto page_ok;
}
@@ -1576,13 +1582,13 @@ retry_all:
* Do we have something in the page cache already?
*/
retry_find:
- page = find_get_page(mapping, pgoff);
+ page = find_get_page_nodiscard(mapping, pgoff);
if (prefer_adaptive_readahead() && VM_SequentialReadHint(area)) {
if (!page) {
page_cache_readahead_adaptive(mapping, ra,
file, NULL, NULL,
pgoff, pgoff, pgoff + 1);
- page =...
2007 Apr 18
0
[patch 7/9] Guest page hinting: minor fault optimization.
...* Because we held an additional reference
+ * to the page while we read it in the page
+ * could not be made volatile. Do it now.
+ */
+ page_make_volatile(page, 2);
goto page_ok;
}
@@ -1576,13 +1582,13 @@ retry_all:
* Do we have something in the page cache already?
*/
retry_find:
- page = find_get_page(mapping, pgoff);
+ page = find_get_page_nodiscard(mapping, pgoff);
if (prefer_adaptive_readahead() && VM_SequentialReadHint(area)) {
if (!page) {
page_cache_readahead_adaptive(mapping, ra,
file, NULL, NULL,
pgoff, pgoff, pgoff + 1);
- page =...
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