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IOB Configuration: Default number of IOB changes must be more than zero is UDP read-ahead is enabled.

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Gregory Nutt
2015-02-10 06:25:55 -06:00
parent 761d4bdbba
commit 8a380a084d
1 changed files with 2 additions and 2 deletions
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net/iob/Kconfig
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@@ -34,8 +34,8 @@ config IOB_BUFSIZE
config IOB_NCHAINS config IOB_NCHAINS
int "Number of pre-allocated I/O buffer chain heads" int "Number of pre-allocated I/O buffer chain heads"
default 0 if !NET_TCP_READAHEAD default 0 if !NET_TCP_READAHEAD && !NET_UDP_READAHEAD
default 8 if NET_TCP_READAHEAD default 8 if NET_TCP_READAHEAD || NET_UDP_READAHEAD
---help--- ---help---
These tiny nodes are used as "containers" to support queueing of These tiny nodes are used as "containers" to support queueing of
I/O buffer chains. This will limit the number of I/O transactions I/O buffer chains. This will limit the number of I/O transactions