diff options
| author |   Tony Luck <tony.luck@intel.com> | 2005-10-31 10:51:57 -0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-10-31 10:51:57 -0800 |
| commit | c7fb577e2a6cb04732541f2dc402bd46747f7558 (patch) | |
| tree | df3b1a1922ed13bfbcc45d08650c38beeb1a7bd1 /include/linux/suspend.h | |
| parent | Update from upstream with manual merge of Yasunori Goto's (diff) | |
| parent | [PATCH] noop-iosched: avoid corrupted request merging (diff) | |
| download | linux-dev-c7fb577e2a6cb04732541f2dc402bd46747f7558.tar.xz linux-dev-c7fb577e2a6cb04732541f2dc402bd46747f7558.zip | |
manual update from upstream:
Applied Al's change 06a544971fad0992fe8b92c5647538d573089dd4
to new location of swiotlb.c
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/linux/suspend.h')
| -rw-r--r-- | include/linux/suspend.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index ad15a54806d8..a61c04f804b2 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -71,7 +71,12 @@ void restore_processor_state(void); struct saved_context; void __save_processor_state(struct saved_context *ctxt); void __restore_processor_state(struct saved_context *ctxt); -extern unsigned long get_usable_page(unsigned gfp_mask); -extern void free_eaten_memory(void); +unsigned long get_safe_page(gfp_t gfp_mask); + +/* + * XXX: We try to keep some more pages free so that I/O operations succeed + * without paging. Might this be more? + */ +#define PAGES_FOR_IO 512 #endif /* _LINUX_SWSUSP_H */ |