Commit 13a2cb36 authored by Anton Blanchard's avatar Anton Blanchard Committed by Benjamin Herrenschmidt
Browse files

powerpc: Rearrange mmap.c 



Rearrange mmap.c to better match the x86 version.

Signed-off-by: default avatarAnton Blanchard <anton@samba.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent a465f9b6

arch/powerpc/mm/mmap.c

+11 −11
Original line number Diff line number Diff line
@@ -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: