Messages in this thread Patch in this message | | | Date | Tue, 26 Apr 2005 12:46:23 +0200 | From | Pavel Machek <> | Subject | [patch 3/3] swsusp: fix nr_copy_pages |
| |
The following patch moves the recalculation of nr_copy_pages so that the right number is used in the calculation of the size of memory and swap needed.
It prevents swsusp from attempting to suspend if there is not enough memory and/or swap (which is unlikely anyway).
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Pavel Machek <pavel@suse.cz>
Index: kernel/power/swsusp.c =================================================================== --- d8c41efce19593001c280a07cde0506788b4347d/kernel/power/swsusp.c (mode:100644 sha1:c3bf8c03c883657ff6bc5237868fe9a6494372e4) +++ 692e5ecfee912a0752ee685f9f757911040f6750/kernel/power/swsusp.c (mode:100644 sha1:880a42b1dd1bee261ea61bee2a3cb839df1ef1d0) @@ -781,18 +781,18 @@ { int error; + pagedir_nosave = NULL; + nr_copy_pages = calc_nr(nr_copy_pages); + pr_debug("suspend: (pages needed: %d + %d free: %d)\n", nr_copy_pages, PAGES_FOR_IO, nr_free_pages()); - pagedir_nosave = NULL; if (!enough_free_mem()) return -ENOMEM; if (!enough_swap()) return -ENOSPC; - nr_copy_pages = calc_nr(nr_copy_pages); - if (!(pagedir_save = alloc_pagedir(nr_copy_pages))) { printk(KERN_ERR "suspend: Allocating pagedir failed.\n"); return -ENOMEM;
-- Boycott Kodak -- for their patent abuse against Java. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |