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SUNRPC: Clarify comment that documents svc_max_payload()

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Note the function returns a per-transport value, not a per-request
value (eg, one that is related to the size of the available send or
receive buffer space).

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever
2022-09-12 17:22:50 -04:00
parent 3fdc546462
commit f18d8afbf2
1 changed files with 6 additions and 2 deletions
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8
net/sunrpc/svc.c
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@@ -1554,8 +1554,12 @@ out:
EXPORT_SYMBOL_GPL(bc_svc_process); EXPORT_SYMBOL_GPL(bc_svc_process);
#endif /* CONFIG_SUNRPC_BACKCHANNEL */ #endif /* CONFIG_SUNRPC_BACKCHANNEL */
/* /**
* Return (transport-specific) limit on the rpc payload. * svc_max_payload - Return transport-specific limit on the RPC payload
* @rqstp: RPC transaction context
*
* Returns the maximum number of payload bytes the current transport
* allows.
*/ */
u32 svc_max_payload(const struct svc_rqst *rqstp) u32 svc_max_payload(const struct svc_rqst *rqstp)
{ {