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uml: fix build when SLOB is enabled

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Reintroduce uml_kmalloc for the benefit of UML libc code.  The
previous tactic of declaring __kmalloc so it could be called directly
from the libc side of the house turned out to be getting too intimate
with slab, and it doesn't work with slob.

So, the uml_kmalloc wrapper is back.  It calls kmalloc or whatever
that translates into, and libc code calls it.

kfree is left alone since that still works, leaving a somewhat
inconsistent API.

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Cc: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jeff Dike
2008-05-12 14:01:52 -07:00
committed by Linus Torvalds
parent 484f1e2c1e
commit 43f5b3085f
17 changed files with 28 additions and 24 deletions
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9
arch/um/include/um_malloc.h
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@ -8,15 +8,12 @@
#include "kern_constants.h"
extern void *__kmalloc(int size, int flags);
static inline void *kmalloc(int size, int flags)
{
return __kmalloc(size, flags);
}
extern void *uml_kmalloc(int size, int flags);
extern void kfree(const void *ptr);
extern void *vmalloc(unsigned long size);
extern void vfree(void *ptr);
#endif /* __UM_MALLOC_H__ */