linux-kernel - [PATCH 16/23] Remove first_sector from swap_map

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Date:	Mon, 27 Sep 2010 15:43:51 +1000
From:	Nigel Cunningham <nigel@...onice.net>
To:	"Rafael J. Wysocki" <rjw@...k.pl>,
	Linux PM <linux-pm@...ts.linux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	TuxOnIce-devel <tuxonice-devel@...onice.net>
Subject: [PATCH 16/23] Remove first_sector from swap_map_handle

Remove the 'first_sector' variable from the swap_map_handle
struct. It will continue to be used whereas the other members
of the struct will be deleted in a following patch.

Signed-off-by: Nigel Cunningham <nigel@...onice.net>
---
 kernel/power/block_io.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/power/block_io.c b/kernel/power/block_io.c
index f2bc044..e6709db 100644
--- a/kernel/power/block_io.c
+++ b/kernel/power/block_io.c
@@ -140,10 +140,10 @@ struct swap_map_page {
 struct swap_map_handle {
 	struct swap_map_page *cur;
 	sector_t cur_swap;
-	sector_t first_sector;
 	unsigned int k;
 };
 
+static sector_t first_sector;
 static struct swap_map_handle handle;
 
 extern struct hib_extent_state sector_extents;
@@ -159,7 +159,7 @@ unsigned int hib_bio_overhead(unsigned int nr_pages)
 /* Get the first sector of the image proper, for storing in the signature */
 sector_t hib_get_first_sector(void)
 {
-	return handle.first_sector;
+	return first_sector;
 }
 
 /**
@@ -213,7 +213,7 @@ int hib_bio_prepare_write(void)
 		return result;
 	}
 
-	handle.first_sector = hib_extent_current(&sector_extents);
+	first_sector = hib_extent_current(&sector_extents);
 
 	result = hib_extents_store(&sector_extents);
 	result2 = hib_flush_write_buffer();
-- 
1.7.0.4

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