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authorRafael J. Wysocki <rjw@sisk.pl>2005-10-30 14:59:57 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-30 17:37:14 -0800
commita0f496517f3e28d651d0cbbcf2d4fb701ed6957e (patch)
tree39ab8b387061cc5737c542f6cddea7320b82970b /kernel/power/swsusp.c
parent25761b6eb7b33823bcfff6bfe2a015badcd76fb8 (diff)
[PATCH] swsusp: reduce the use of global variables
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/power/swsusp.c')
-rw-r--r--kernel/power/swsusp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index fc50b5d2dd2..f6abfdb0a02 100644
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -550,14 +550,14 @@ static int write_suspend_image(void)
* We should only consider resume_device.
*/
-int enough_swap(void)
+int enough_swap(unsigned nr_pages)
{
struct sysinfo i;
si_swapinfo(&i);
pr_debug("swsusp: available swap: %lu pages\n", i.freeswap);
- return i.freeswap > (nr_copy_pages + PAGES_FOR_IO +
- nr_copy_pages/PBES_PER_PAGE + !!(nr_copy_pages%PBES_PER_PAGE));
+ return i.freeswap > (nr_pages + PAGES_FOR_IO +
+ (nr_pages + PBES_PER_PAGE - 1) / PBES_PER_PAGE);
}