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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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5669c3cf19
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>
29 lines
517 B
C
29 lines
517 B
C
#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/slab.h>
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#include <linux/bootmem.h>
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#include <linux/string.h>
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#include <asm/system.h>
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void * __init_refok alloc_maybe_bootmem(size_t size, gfp_t mask)
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{
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if (mem_init_done)
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return kmalloc(size, mask);
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else
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return alloc_bootmem(size);
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}
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void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask)
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{
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void *p;
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if (mem_init_done)
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p = kzalloc(size, mask);
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else {
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p = alloc_bootmem(size);
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if (p)
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memset(p, 0, size);
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}
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return p;
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}
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