+ tools-testing-scatterlist-add-missing-defines.patch added to -mm tree

+ tools-testing-scatterlist-add-missing-defines.patch added to -mm tree

[akpm]

The patch titled
     Subject: tools/testing/scatterlist: Add missing defines
has been added to the -mm tree.  Its filename is
     tools-testing-scatterlist-add-missing-defines.patch

This patch should soon appear at
    https://ozlabs.org/~akpm/mmots/broken-out/tools-testing-scatterlist-add-missing-defines.patch
and later at
    https://ozlabs.org/~akpm/mmotm/broken-out/tools-testing-scatterlist-add-missing-defines.patch

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------------------------------------------------------
From: Maor Gottlieb <maorg@nvidia.com>
Subject: tools/testing/scatterlist: Add missing defines

The cited commits replaced preemptible with pagefault_disabled and
flush_kernel_dcache_page with flush_dcache_page respectively, hence need
to update the corresponding defines in the test.

Link: https://lkml.kernel.org/r/20220118082105.1737320-1-maorg@nvidia.com
Fixes: 723aca208516 ("mm/scatterlist: replace the !preemptible warning in sg_miter_stop()")
Fixes: 0e84f5dbf8d6 ("scatterlist: replace flush_kernel_dcache_page with flush_dcache_page")
Signed-off-by: Maor Gottlieb <maorg@nvidia.com>
Tested-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/scatterlist/linux/mm.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/tools/testing/scatterlist/linux/mm.h~tools-testing-scatterlist-add-missing-defines
+++ a/tools/testing/scatterlist/linux/mm.h
@@ -74,7 +74,7 @@ static inline unsigned long page_to_phys
 	      __UNIQUE_ID(min1_), __UNIQUE_ID(min2_),   \
 	      x, y)
 
-#define preemptible() (1)
+#define pagefault_disabled() (0)
 
 static inline void *kmap(struct page *page)
 {
@@ -127,6 +127,7 @@ kmalloc_array(unsigned int n, unsigned i
 #define kmemleak_free(a)
 
 #define PageSlab(p) (0)
+#define flush_dcache_page(p)
 
 #define MAX_ERRNO	4095
 
_

Patches currently in -mm which might be from maorg@nvidia.com are

tools-testing-scatterlist-add-missing-defines.patch