Messages in this thread Patch in this message | | | From | Nigel Cunningham <> | Subject | [Suspend2][ 02/35] [Suspend2] Filewriter set_devinfo patch. | Date | Tue, 27 Jun 2006 08:39:10 +1000 |
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Tell the block io routines which device and blocks to use.
Signed-off-by: Nigel Cunningham <nigel@suspend2.net>
kernel/power/suspend_file.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-)
diff --git a/kernel/power/suspend_file.c b/kernel/power/suspend_file.c index 525e482..36db6b8 100644 --- a/kernel/power/suspend_file.c +++ b/kernel/power/suspend_file.c @@ -94,3 +94,14 @@ enum { MARK_RESUME_ATTEMPTED, }; +static void set_devinfo(struct block_device *bdev, int target_blkbits) +{ + devinfo.bdev = bdev; + if (!target_blkbits) { + devinfo.bmap_shift = devinfo.blocks_per_page = 0; + } else { + devinfo.bmap_shift = target_blkbits - 9; + devinfo.blocks_per_page = (1 << (PAGE_SHIFT - target_blkbits)); + } +} + -- Nigel Cunningham nigel at suspend2 dot net - 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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