linux/arch/powerpc/include/asm/pgalloc.h
Michael Ellerman 5b6c133e08 powerpc/mm/nohash: Move definition of PGALLOC_GFP to fix build errors
In some obscure Book3E configs (randconfig) we can end up missing a
definition for PGALLOC_GFP in pgtable_64.c.

Fix it by moving the definition to asm/pgalloc.h.

Fixes: de3b87611d ("powerpc/mm/book(e)(3s)/64: Add page table accounting")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2017-08-15 20:02:56 +10:00

29 lines
597 B
C

#ifndef _ASM_POWERPC_PGALLOC_H
#define _ASM_POWERPC_PGALLOC_H
#include <linux/mm.h>
#ifndef MODULE
static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp)
{
if (unlikely(mm == &init_mm))
return gfp;
return gfp | __GFP_ACCOUNT;
}
#else /* !MODULE */
static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp)
{
return gfp | __GFP_ACCOUNT;
}
#endif /* MODULE */
#define PGALLOC_GFP (GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO)
#ifdef CONFIG_PPC_BOOK3S
#include <asm/book3s/pgalloc.h>
#else
#include <asm/nohash/pgalloc.h>
#endif
#endif /* _ASM_POWERPC_PGALLOC_H */