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Kconfig: mention that IOB_NCHAINS is not used by TCP anymore

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YAMAMOTO Takashi
2021-06-30 14:44:23 +09:00
committed by Xiang Xiao
parent 52c237cb5f
commit 7599ca4e95
1 changed files with 3 additions and 0 deletions
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mm/iob/Kconfig
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@@ -47,6 +47,9 @@ config IOB_NCHAINS
I/O buffer chain containers that also carry a payload of usage I/O buffer chain containers that also carry a payload of usage
specific information. specific information.
Note: TCP doesn't use this.
Note: UDP and CAN use this.
config IOB_THROTTLE config IOB_THROTTLE
int "I/O buffer throttle value" int "I/O buffer throttle value"
default 0 if !NET_WRITE_BUFFERS || !NET_READAHEAD default 0 if !NET_WRITE_BUFFERS || !NET_READAHEAD