Messages in this thread Patch in this message | | | From | Rusty Trivial Russell <> | Subject | [TRIVIAL] Drain local pages to make swsusp work | Date | Tue, 14 Jan 2003 13:42:54 +1100 |
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From: Pavel Machek <pavel@ucw.cz>
Hi!
With local pages present, swsusp's accounting goes wrong and you get nice BUG(). This fixes it, please apply. Pavel
--- trivial-2.5.57/kernel/suspend.c.orig 2003-01-14 12:54:30.000000000 +1100 +++ trivial-2.5.57/kernel/suspend.c 2003-01-14 12:54:30.000000000 +1100 @@ -680,6 +680,8 @@ struct sysinfo i; unsigned int nr_needed_pages = 0; + drain_local_pages(); + pagedir_nosave = NULL; printk( "/critical section: Counting pages to copy" ); nr_copy_pages = count_and_copy_data_pages(NULL); @@ -714,6 +716,7 @@ nr_copy_pages_check = nr_copy_pages; pagedir_order_check = pagedir_order; + drain_local_pages(); /* During allocating of suspend pagedir, new cold pages may appear. Kill them */ if (nr_copy_pages != count_and_copy_data_pages(pagedir_nosave)) /* copy */ BUG(); -- Don't blame me: the Monkey is driving File: Pavel Machek <pavel@ucw.cz>: Drain local pages to make swsusp work - 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/
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