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author | Michael Ellerman <mpe@ellerman.id.au> | 2015-03-30 14:10:37 +1100 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-04-10 20:02:48 +1000 |
commit | f691fa1080c37c48da0cdfeae082c3bef5df2643 (patch) | |
tree | fc961091a54c1be106c320108b231b340a979888 /arch/powerpc/lib | |
parent | 4f9c53c8cc76ed84e3bb0cca8c4ffa2b170d0239 (diff) | |
download | linux-f691fa1080c37c48da0cdfeae082c3bef5df2643.tar.gz linux-f691fa1080c37c48da0cdfeae082c3bef5df2643.tar.bz2 linux-f691fa1080c37c48da0cdfeae082c3bef5df2643.zip |
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/lib')
-rw-r--r-- | arch/powerpc/lib/alloc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/lib/alloc.c b/arch/powerpc/lib/alloc.c index 4a6c2cf890d9..60b0b3fc8fc1 100644 --- a/arch/powerpc/lib/alloc.c +++ b/arch/powerpc/lib/alloc.c @@ -10,7 +10,7 @@ void * __init_refok zalloc_maybe_bootmem(size_t size, gfp_t mask) { void *p; - if (mem_init_done) + if (slab_is_available()) p = kzalloc(size, mask); else { p = memblock_virt_alloc(size, 0); |