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| author | Michael Ellerman | 2015-03-30 05:10:37 +0200 |
|---|---|---|
| committer | Michael Ellerman | 2015-04-10 12:02:48 +0200 |
| commit | f691fa1080c37c48da0cdfeae082c3bef5df2643 (patch) | |
| tree | fc961091a54c1be106c320108b231b340a979888 /arch/powerpc/mm/mem.c | |
| parent | powerpc: Fix compile errors with STRICT_MM_TYPECHECKS enabled (diff) | |
| download | kernel-qcow2-linux-f691fa1080c37c48da0cdfeae082c3bef5df2643.tar.gz kernel-qcow2-linux-f691fa1080c37c48da0cdfeae082c3bef5df2643.tar.xz kernel-qcow2-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/mm/mem.c')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index b7285a5870f8..45fda71feb27 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -61,7 +61,6 @@ #define CPU_FTR_NOEXECUTE 0 #endif -int mem_init_done; unsigned long long memory_limit; #ifdef CONFIG_HIGHMEM @@ -377,8 +376,6 @@ void __init mem_init(void) pr_info(" * 0x%08lx..0x%08lx : vmalloc & ioremap\n", VMALLOC_START, VMALLOC_END); #endif /* CONFIG_PPC32 */ - - mem_init_done = 1; } void free_initmem(void) |