lkml.org 
[lkml]   [2019]   [Aug]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: linux-next: build warning after merge of the staging tree
On Mon, Aug 26, 2019 at 04:24:32PM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the staging tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> In file included from include/trace/events/erofs.h:8,
> from <command-line>:
> include/trace/events/erofs.h:28:37: warning: 'struct dentry' declared inside parameter list will not be visible outside of this definition or declaration
> TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags),
> ^~~~~~
> include/linux/tracepoint.h:233:34: note: in definition of macro '__DECLARE_TRACE'
> static inline void trace_##name(proto) \
> ^~~~~
> include/linux/tracepoint.h:396:24: note: in expansion of macro 'PARAMS'
> __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
> ^~~~~~
> include/linux/tracepoint.h:532:2: note: in expansion of macro 'DECLARE_TRACE'
> DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
> ^~~~~~~~~~~~~
> include/linux/tracepoint.h:532:22: note: in expansion of macro 'PARAMS'
> DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
> ^~~~~~
> include/trace/events/erofs.h:26:1: note: in expansion of macro 'TRACE_EVENT'
> TRACE_EVENT(erofs_lookup,
> ^~~~~~~~~~~
> include/trace/events/erofs.h:28:2: note: in expansion of macro 'TP_PROTO'
> TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags),
> ^~~~~~~~
>
> and moany more like this ...
>
> Introduced by commit
>
> 47e4937a4a7c ("erofs: move erofs out of staging")
>
> (or, at least, exposed by it). It needs, at least, a "struct dentry;"
> added to the file.

Odd, why has this never been seen before when the same files were in
drivers/staging/ and why 0-day isn't reporting this?

Gao, can you send me a patch for this?

thanks,

greg k-h

\
 
 \ /
  Last update: 2019-08-26 08:31    [W:0.973 / U:0.024 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site