OGAWA Hirofumi wrote:
Konstantin Khlebnikov<khlebnikov@xxxxxxxxxx> writes:
Hmm, very interesting!
Please try this patch, it must fix the problem and print some numbers to debug.
I think the bug is in radix_tree_for_each_contig().
radix_tree_next_slot() returns NULL if the slot was NULL (i.e. there is
hole). But, slot == NULL is not meaning to stop iterate here. Actually,
if slot is NULL, it gets next chunk.
Bang.
Yeah, you are right, I already found this too.
Currently I think how to fix this more accurately...
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