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authorAkinobu Mita <akinobu.mita@gmail.com>2007-05-06 14:49:58 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-07 12:12:55 -0700
commit824ebef122153a03925ae0ed211b4e8568d1c8db (patch)
tree2a9ce9acc187b6a6985064c773cbf850ad405a07 /Documentation
parentf0f3980b21508bd573eff1746d469436f50a903d (diff)
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fault injection: fix failslab with CONFIG_NUMA
Currently failslab injects failures into ____cache_alloc(). But with enabling CONFIG_NUMA it's not enough to let actual slab allocator functions (kmalloc, kmem_cache_alloc, ...) return NULL. This patch moves fault injection hook inside of __cache_alloc() and __cache_alloc_node(). These are lower call path than ____cache_alloc() and enable to inject faulures to slab allocators with CONFIG_NUMA. Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Christoph Lameter <clameter@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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