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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2006-01-06 00:13:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:33:40 -0800 |
| commit | 72a97e08394a3b2e75481ff680ec2a0591e3cba4 (patch) | |
| tree | d8ba72d6e81ad31ed10876386d3d2067921979e3 /include/linux/suspend.h | |
| parent | 7088a5c00103ef48782d6c359cd12b13a10666e6 (diff) | |
| download | op-kernel-dev-72a97e08394a3b2e75481ff680ec2a0591e3cba4.zip op-kernel-dev-72a97e08394a3b2e75481ff680ec2a0591e3cba4.tar.gz | |
[PATCH] swsusp: improve freeing of memory
This patch makes swsusp free only as much memory as needed to complete the
suspend and not as much as possible. In the most of cases this should speed
up the suspend and make the system much more responsive after resume,
especially if a GUI (eg. X Windows) is used.
If needed, the old behavior (ie to free as much memory as possible during
suspend) can be restored by unsetting FAST_FREE in power.h
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/suspend.h')
| -rw-r--r-- | include/linux/suspend.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 33bbaea..5dc94e7 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -73,6 +73,6 @@ 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 +#define PAGES_FOR_IO 1024 #endif /* _LINUX_SWSUSP_H */ |
