Re: [PATCH 47/56] kenel/trace: support compiling out splice
From: Steven Rostedt
Date: Mon Nov 17 2014 - 15:33:23 EST
On Thu, 13 Nov 2014 22:23:24 +0100
Pieter Smith <pieter@xxxxxxxxxx> wrote:
> Compile out splice support from trace when the splice-family of syscalls is not
> supported by the system (i.e. CONFIG_SYSCALL_SPLICE is undefined).
The tracing code is a hell of a lot bigger than the splice code. If you
are doing this to save space, then simply make the tracing code select
SYSCALL_SPLICE, and leave the rest of the #ifdef out.
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