tree 570cf7cdfff0247cbbaa9dcfdc19c187d142838d
parent 732b33d0dbf17e9483f0b50385bf606f724f50a2
author Dominique Martinet <asmadeus@codewreck.org> 1630798162 +0900
committer Dominique Martinet <asmadeus@codewreck.org> 1630798556 +0900

net/9p: increase tcp max msize to 1MB

Historically TCP has been limited to 64K buffers, but increasing
msize provides huge performance benefits especially as latency
increase so allow for bigger buffers.

Ideally further improvements could change the allocation from the
current contiguous chunk in slab (kmem_cache) to some scatter-gather
compatible API...

Note this only increases the max possible setting, not the default
value.

Link: http://lkml.kernel.org/r/YTQB5jCbvhmCWzNd@codewreck.org
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>