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| author | Michael Ellerman <mpe@ellerman.id.au> | 2015-03-30 06:10:37 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-10 13:02:48 +0300 |
| commit | f691fa1080c37c48da0cdfeae082c3bef5df2643 (patch) | |
| tree | fc961091a54c1be106c320108b231b340a979888 /arch/powerpc/include/asm/setup.h | |
| parent | 4f9c53c8cc76ed84e3bb0cca8c4ffa2b170d0239 (diff) | |
| download | linux-f691fa1080c37c48da0cdfeae082c3bef5df2643.tar.xz | |
powerpc: Replace mem_init_done with slab_is_available()
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>
Diffstat (limited to 'arch/powerpc/include/asm/setup.h')
| -rw-r--r-- | arch/powerpc/include/asm/setup.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h index fbdf18cf954c..e9d384cbd021 100644 --- a/arch/powerpc/include/asm/setup.h +++ b/arch/powerpc/include/asm/setup.h @@ -7,7 +7,6 @@ extern void ppc_printk_progress(char *s, unsigned short hex); extern unsigned int rtas_data; -extern int mem_init_done; /* set on boot once kmalloc can be called */ extern unsigned long long memory_limit; extern unsigned long klimit; extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask); |