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Dennis Zhou (Facebook) authored
This patch adds chunk->contig_bits_start to keep track of the contig hint's offset and the check to skip the chunk if it does not fit. If the chunk's contig hint starting offset cannot satisfy an allocation, the allocator assumes there is enough memory pressure in this chunk to either use a different chunk or create a new one. This accepts a less tight packing for a smoother latency curve. Signed-off-by:
Dennis Zhou <dennisszhou@gmail.com> Reviewed-by:
Josef Bacik <jbacik@fb.com> Signed-off-by:
Tejun Heo <tj@kernel.org>
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