[dpdk-dev] [PATCH v2] kni: fix unused variable compile error

[Thomas Monjalon]

2016-10-14 17:41, Ferruh Yigit:
> compile error:
>   CC [M]  .../lib/librte_eal/linuxapp/kni/kni_misc.o
> cc1: warnings being treated as errors
> .../lib/librte_eal/linuxapp/kni/kni_misc.c: In function ‘kni_exit_net’:
> .../lib/librte_eal/linuxapp/kni/kni_misc.c:113:18:
> error: unused variable ‘knet’
> 
> For kernel versions < v3.1 mutex_destroy() is a macro and does nothing,
> this cause an unused variable warning for knet which used in the
> mutex_destroy()
> 
> mutex_destroy() converted into static inline function with commit:
> Linux: 4582c0a4866e ("mutex: Make mutex_destroy() an inline function")
> 
> To fix the warning unused attribute added to the knet variable.
> 
> Fixes: 93a298b34e1b ("kni: support core id parameter in single threaded mode")
> 
> Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>

Applied, thanks