Re: [RFC][PATCH] tags: Fix DEFINE_PER_CPU expansions

[David Miller]

From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Tue, 1 Mar 2016 11:26:25 +0100

> 
> $ make tags
>   GEN     tags
> ctags: Warning: drivers/acpi/processor_idle.c:64: null expansion of name pattern "\1"
> ctags: Warning: drivers/xen/events/events_2l.c:41: null expansion of name pattern "\1"
> ctags: Warning: kernel/locking/lockdep.c:151: null expansion of name pattern "\1"
> ctags: Warning: kernel/rcu/rcutorture.c:133: null expansion of name pattern "\1"
> ctags: Warning: kernel/rcu/rcutorture.c:135: null expansion of name pattern "\1"
> ctags: Warning: kernel/workqueue.c:323: null expansion of name pattern "\1"
> ctags: Warning: net/ipv4/syncookies.c:53: null expansion of name pattern "\1"
> ctags: Warning: net/ipv6/syncookies.c:44: null expansion of name pattern "\1"
> ctags: Warning: net/rds/page.c:45: null expansion of name pattern "\1"
> 
> Which are all the result of the DEFINE_PER_CPU pattern:
> 
> scripts/tags.sh:200:	'/\<DEFINE_PER_CPU([^,]*, *\([[:alnum:]_]*\)/\1/v/'
> scripts/tags.sh:201:	'/\<DEFINE_PER_CPU_SHARED_ALIGNED([^,]*, *\([[:alnum:]_]*\)/\1/v/'
> 
> The below cures them. All except the workqueue one are within reasonable
> distance of the 80 char limit. TJ do you have any preference on how to
> fix the wq one, or shall we just not care its too long?
> 
> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>

For the networking bits:

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>