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[POWERPC] Limit range of __init_ref_ok somewhat

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This patch introduces zalloc_maybe_bootmem and uses it so that we don't
have to mark a whole (largish) routine as __init_ref_ok.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Stephen Rothwell
2007-10-02 13:37:53 +10:00
committed by Paul Mackerras
parent 88de3cab98
commit 5669c3cf19
3 changed files with 18 additions and 8 deletions
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include/asm-powerpc/system.h
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@@ -190,6 +190,7 @@ extern unsigned long memory_limit;
extern unsigned long klimit;
extern void *alloc_maybe_bootmem(size_t size, gfp_t mask);
extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
extern int powersave_nap; /* set if nap mode can be used in idle loop */