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f691fa1080
We have a powerpc specific global called mem_init_done which is "set on boot once kmalloc can be called". But that's not *quite* true. We set it at the bottom of mem_init(), and rely on the fact that mm_init() calls kmem_cache_init() immediately after that, and nothing is running in parallel. So replace it with the generic and 100% correct slab_is_available(). Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
20 lines
343 B
C
20 lines
343 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/setup.h>
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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 (slab_is_available())
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p = kzalloc(size, mask);
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else {
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p = memblock_virt_alloc(size, 0);
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}
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return p;
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}
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