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xen: use _PAGE_IOMAP in ioremap to do machine mappings
[firefly-linux-kernel-4.4.55.git]
/
block
/
blk-settings.c
diff --git
a/block/blk-settings.c
b/block/blk-settings.c
index 31e7a9375c1333cc35ab40d565c5c1ed4e8703e7..f5ed5a1187ba8564527b70f682328b31eea4549a 100644
(file)
--- a/
block/blk-settings.c
+++ b/
block/blk-settings.c
@@
-8,7
+8,9
@@
#include <linux/blkdev.h>
#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
#include <linux/blkdev.h>
#include <linux/bootmem.h> /* for max_pfn/max_low_pfn */
#include <linux/gcd.h>
+#include <linux/lcm.h>
#include <linux/jiffies.h>
#include <linux/jiffies.h>
+#include <linux/gfp.h>
#include "blk.h"
#include "blk.h"
@@
-461,16
+463,6
@@
void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b)
}
EXPORT_SYMBOL(blk_queue_stack_limits);
}
EXPORT_SYMBOL(blk_queue_stack_limits);
-static unsigned int lcm(unsigned int a, unsigned int b)
-{
- if (a && b)
- return (a * b) / gcd(a, b);
- else if (b)
- return b;
-
- return a;
-}
-
/**
* blk_stack_limits - adjust queue_limits for stacked devices
* @t: the stacking driver limits (top device)
/**
* blk_stack_limits - adjust queue_limits for stacked devices
* @t: the stacking driver limits (top device)