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authorRafael Aquini <aquini@redhat.com>2012-03-09 17:27:27 -0300
committerPekka Enberg <penberg@kernel.org>2012-03-10 10:45:17 +0200
commit8bdec192b40cf7f7eec170b317c76089eb5eeddb (patch)
tree78bf7e353438b4ebe26b494e50d26111dc87d0d5 /drivers/char/lp.c
parenta8203725dfded5c1f79dca3368a4a273e24b59bb (diff)
mm: SLAB Out-of-memory diagnostics
Following the example at mm/slub.c, add out-of-memory diagnostics to the SLAB allocator to help on debugging certain OOM conditions. An example print out looks like this: <snip page allocator out-of-memory message> SLAB: Unable to allocate memory on node 0 (gfp=0x11200) cache: bio-0, object size: 192, order: 0 node 0: slabs: 3/3, objs: 60/60, free: 0 Signed-off-by: Rafael Aquini <aquini@redhat.com> Acked-by: Rik van Riel <riel@redhat.com> Acked-by: David Rientjes <rientjes@google.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'drivers/char/lp.c')
0 files changed, 0 insertions, 0 deletions