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powerpc: Rearrange mmap.c

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Rearrange mmap.c to better match the x86 version.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2009-02-22 01:50:00 +00:00 committed by Benjamin Herrenschmidt
parent a465f9b694
commit 13a2cb3694
1 changed files with 11 additions and 11 deletions
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22
arch/powerpc/mm/mmap.c
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@ -34,6 +34,17 @@
#define MIN_GAP (128*1024*1024)
#define MAX_GAP (TASK_SIZE/6*5)
static inline int mmap_is_legacy(void)
{
if (current->personality & ADDR_COMPAT_LAYOUT)
return 1;
if (current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY)
return 1;
return sysctl_legacy_va_layout;
}
static inline unsigned long mmap_base(void)
{
unsigned long gap = current->signal->rlim[RLIMIT_STACK].rlim_cur;
@ -46,17 +57,6 @@ static inline unsigned long mmap_base(void)
return TASK_SIZE - (gap & PAGE_MASK);
}
static inline int mmap_is_legacy(void)
{
if (current->personality & ADDR_COMPAT_LAYOUT)
return 1;
if (current->signal->rlim[RLIMIT_STACK].rlim_cur == RLIM_INFINITY)
return 1;
return sysctl_legacy_va_layout;
}
/*
* This function, called very early during the creation of a new
* process VM image, sets up which VM layout function to use: