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linux: Use same type for MMAP2_PAGE_UNIT

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It avoid a possible compiler warning where right size of operator
is converted from a negative value to unsigned.

Reviewed-by: Florian Weimer <fweimer@redhat.com>
This commit is contained in:
Adhemerval Zanella
2022-03-10 08:07:37 -03:00
parent aeb4d2e981
commit 85a3228744
4 changed files with 4 additions and 4 deletions
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2
sysdeps/unix/sysv/linux/arc/mmap_internal.h
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@@ -20,7 +20,7 @@
#define MMAP_ARC_INTERNAL_H
/* 8K is default but determine the shift dynamically with getpagesize. */
#define MMAP2_PAGE_UNIT -1
#define MMAP2_PAGE_UNIT -1ULL
#include_next <mmap_internal.h>

2
sysdeps/unix/sysv/linux/ia64/mmap_internal.h
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@@ -22,7 +22,7 @@
/* Linux allows PAGE_SHIFT in range of [12-16] and expect
mmap2 offset to be provided in based on the configured pagesize.
Determine the shift dynamically with getpagesize. */
#define MMAP2_PAGE_UNIT -1
#define MMAP2_PAGE_UNIT -1ULL
#include_next <mmap_internal.h>

2
sysdeps/unix/sysv/linux/m68k/mmap_internal.h
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@@ -22,7 +22,7 @@
/* ColdFire and Sun 3 kernels have PAGE_SHIFT set to 13 and expect
mmap2 offset to be provided in 8K pages. Determine the shift
dynamically with getpagesize. */
#define MMAP2_PAGE_UNIT -1
#define MMAP2_PAGE_UNIT -1ULL
#include_next <mmap_internal.h>

2
sysdeps/unix/sysv/linux/mmap_internal.h
View File

@@ -28,7 +28,7 @@
# define MMAP2_PAGE_UNIT 4096ULL
#endif
#if MMAP2_PAGE_UNIT == -1
#if MMAP2_PAGE_UNIT == -1ULL
static uint64_t page_unit;
# define MMAP_CHECK_PAGE_UNIT() \
if (page_unit == 0) \