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SubjectRe: [PATCH 2/2] mmap.2: MAP_FIXED updated documentation
Date
Andrew Morton <akpm@linux-foundation.org> writes:

> On Thu, 21 Dec 2017 23:38:37 +1100 Michael Ellerman <mpe@ellerman.id.au> wrote:
>
>> > Andrew, can you s/MAP_FIXED_SAFE/MAP_FIXED_NOREPLACE/g in the series?
>
> Done.

Thanks.

I sent an ack at some point, here's another if you like:

Acked-by: Michael Ellerman <mpe@ellerman.id.au>

There's also a couple of stray whitespace changes in the version in
linux-next, and some inconsistent whitespace between the various mman.h
changes. Patch below to fix them up if you haven't already.

cheers


diff --git a/arch/mips/include/uapi/asm/mman.h b/arch/mips/include/uapi/asm/mman.h
index bb9ccb5ff3ed..5e362db59780 100644
--- a/arch/mips/include/uapi/asm/mman.h
+++ b/arch/mips/include/uapi/asm/mman.h
@@ -50,7 +50,6 @@
#define MAP_NONBLOCK 0x20000 /* do not block on IO */
#define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */
#define MAP_HUGETLB 0x80000 /* create a huge page mapping */
-
#define MAP_FIXED_SAFE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */

/*
diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
index dedc09ead4cb..a0702506d7c6 100644
--- a/arch/parisc/include/uapi/asm/mman.h
+++ b/arch/parisc/include/uapi/asm/mman.h
@@ -26,7 +26,6 @@
#define MAP_NONBLOCK 0x20000 /* do not block on IO */
#define MAP_STACK 0x40000 /* give out an address that is best suited for process/thread stacks */
#define MAP_HUGETLB 0x80000 /* create a huge page mapping */
-
#define MAP_FIXED_SAFE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */

#define MS_SYNC 1 /* synchronous memory sync */
diff --git a/arch/sparc/include/uapi/asm/mman.h b/arch/sparc/include/uapi/asm/mman.h
index d21bffd5d3dc..715a2c927e79 100644
--- a/arch/sparc/include/uapi/asm/mman.h
+++ b/arch/sparc/include/uapi/asm/mman.h
@@ -25,4 +25,5 @@
#define MAP_STACK 0x20000 /* give out an address that is best suited for process/thread stacks */
#define MAP_HUGETLB 0x40000 /* create a huge page mapping */

+
#endif /* _UAPI__SPARC_MMAN_H__ */
diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h
index da73b6d5dbcd..52f4d21923b3 100644
--- a/arch/xtensa/include/uapi/asm/mman.h
+++ b/arch/xtensa/include/uapi/asm/mman.h
@@ -65,7 +65,6 @@
# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
#endif

-
/*
* Flags for msync
*/
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