From: Nigel Cunningham <nigel@suspend2.net>
To: linux-kernel@vger.kernel.org
Subject: [Suspend2][ 03/20] [Suspend2] Get the real number of free pages (incl. pcp).
Date: Tue, 27 Jun 2006 08:34:57 +1000 [thread overview]
Message-ID: <20060626223455.4050.26179.stgit@nigel.suspend2.net> (raw)
In-Reply-To: <20060626223446.4050.9897.stgit@nigel.suspend2.net>
Return the total number of free pages, including pcp pages.
Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
kernel/power/prepare_image.c | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/kernel/power/prepare_image.c b/kernel/power/prepare_image.c
index 9f6e96d..cb1a3da 100644
--- a/kernel/power/prepare_image.c
+++ b/kernel/power/prepare_image.c
@@ -73,3 +73,11 @@ static long num_pcp_pages(void)
return result;
}
+/*
+ * Number of free pages, including pcp pages.
+ */
+long real_nr_free_pages(void)
+{
+ return nr_free_pages() + num_pcp_pages();
+}
+
--
Nigel Cunningham nigel at suspend2 dot net
next prev parent reply other threads:[~2006-06-26 23:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-26 22:34 [Suspend2][ 00/20] Prepare image Nigel Cunningham
2006-06-26 22:34 ` [Suspend2][ 01/20] [Suspend2] Prepare_image.c header Nigel Cunningham
2006-06-26 22:34 ` [Suspend2][ 02/20] [Suspend2] Get number of pcp pages Nigel Cunningham
2006-06-26 22:34 ` Nigel Cunningham [this message]
2006-06-26 22:35 ` [Suspend2][ 04/20] [Suspend2] Calculate pagedir1 growth allowance Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 05/20] [Suspend2] Get the amount of storage needed for the image proper Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 06/20] [Suspend2] Calculate header storage needed Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 07/20] [Suspend2] Display image vital statistics Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 08/20] [Suspend2] Generate free page bitmap Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 09/20] [Suspend2] Get size of a free region Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 10/20] [Suspend2] Count pages in image parts Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 11/20] [Suspend2] Amount of memory still to be freed Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 12/20] [Suspend2] Recalculate image contents Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 13/20] [Suspend2] Try to refreeze processes Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 14/20] [Suspend2] Update the image Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 15/20] [Suspend2] Attempt to freeze processes Nigel Cunningham
2006-06-27 13:45 ` Pavel Machek
2006-06-27 23:38 ` Nigel Cunningham
2006-06-28 18:59 ` Hugh Dickins
2006-06-28 22:10 ` Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 16/20] [Suspend2] Calculate storage needed for an image Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 17/20] [Suspend2] Calculate the amount of free memory needed Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 18/20] [Suspend2] Free up memory if necessary Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 19/20] [Suspend2] Prepare an image Nigel Cunningham
2006-06-26 22:35 ` [Suspend2][ 20/20] [Suspend2] Prepare image header file Nigel Cunningham
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