Displaying 9 results from an estimated 9 matches for "swapper_spac".
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swapper_space
2009 Feb 02
5
[PATCH] btrfs: call mark_inode_dirty when i_size is updated
Hi Chris.
I think it is needed to call mark_inode_dirty() when file size expands
in order to flush metadata updates to HDD through sync() syscall or
background_writeout().
Thanks.
Signed-off-by: Hisashi Hifumi <hifumi.hisashi@oss.ntt.co.jp>
diff -Nrup linux-2.6.29-rc3.org/fs/btrfs/file.c linux-2.6.29-rc3/fs/btrfs/file.c
--- linux-2.6.29-rc3.org/fs/btrfs/file.c 2009-02-02
2007 Apr 18
2
[patch 4/9] Guest page hinting: volatile swap cache.
...g it if needed.
*/
diff -urpN linux-2.6/include/linux/swap.h linux-2.6-patched/include/linux/swap.h
--- linux-2.6/include/linux/swap.h 2006-09-01 12:49:32.000000000 +0200
+++ linux-2.6-patched/include/linux/swap.h 2006-09-01 12:50:23.000000000 +0200
@@ -229,6 +229,7 @@ extern struct address_space swapper_spac
extern void show_swap_cache_info(void);
extern int add_to_swap(struct page *, gfp_t);
extern void __delete_from_swap_cache(struct page *);
+extern void __delete_from_swap_cache_nocheck(struct page *);
extern void delete_from_swap_cache(struct page *);
extern int move_to_swap_cache(struct page...
2007 Apr 18
2
[patch 4/9] Guest page hinting: volatile swap cache.
...g it if needed.
*/
diff -urpN linux-2.6/include/linux/swap.h linux-2.6-patched/include/linux/swap.h
--- linux-2.6/include/linux/swap.h 2006-09-01 12:49:32.000000000 +0200
+++ linux-2.6-patched/include/linux/swap.h 2006-09-01 12:50:23.000000000 +0200
@@ -229,6 +229,7 @@ extern struct address_space swapper_spac
extern void show_swap_cache_info(void);
extern int add_to_swap(struct page *, gfp_t);
extern void __delete_from_swap_cache(struct page *);
+extern void __delete_from_swap_cache_nocheck(struct page *);
extern void delete_from_swap_cache(struct page *);
extern int move_to_swap_cache(struct page...
2007 Apr 18
0
[patch 7/9] Guest page hinting: minor fault optimization.
...inline void free_swap_cache(struc
void free_page_and_swap_cache(struct page *page)
{
free_swap_cache(page);
- page_cache_release(page);
+ page_cache_release_nocheck(page);
}
/*
@@ -327,7 +327,7 @@ struct page * lookup_swap_cache(swp_entr
{
struct page *page;
- page = find_get_page(&swapper_space, entry.val);
+ page = find_get_page_nodiscard(&swapper_space, entry.val);
if (page)
INC_CACHE_INFO(find_success);
2007 Apr 18
0
[patch 7/9] Guest page hinting: minor fault optimization.
...inline void free_swap_cache(struc
void free_page_and_swap_cache(struct page *page)
{
free_swap_cache(page);
- page_cache_release(page);
+ page_cache_release_nocheck(page);
}
/*
@@ -327,7 +327,7 @@ struct page * lookup_swap_cache(swp_entr
{
struct page *page;
- page = find_get_page(&swapper_space, entry.val);
+ page = find_get_page_nodiscard(&swapper_space, entry.val);
if (page)
INC_CACHE_INFO(find_success);
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