Messages in this thread |  | | Date | Wed, 13 Nov 2013 09:12:05 -0800 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH] rcu: Make struct rcu_head searchable |
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On Wed, Nov 13, 2013 at 12:02:25PM -0500, Steven Rostedt wrote: > After wasting too much time trying to see where struct rcu_head was > declared, I finally found it in include/linux/types.h as a define for > callback_head! > > To prevent other developers from wasting their precious time in > searching for this structure, add a comment to help them find it! > > Cc: Al Viro <viro@ZenIV.linux.org.uk> > Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> > Signed-off-by: Steven "frustrated" Rostedt <rostedt@goodmis.org>
The cscope tool is your friend in this case, but nevertheless:
Reviewed-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
> diff --git a/include/linux/types.h b/include/linux/types.h > index 4d118ba..073e9a8 100644 > --- a/include/linux/types.h > +++ b/include/linux/types.h > @@ -210,6 +210,9 @@ struct callback_head { > struct callback_head *next; > void (*func)(struct callback_head *head); > }; > +/* > + * Make "struct rcu_head {" seachable with this comment. > + */ > #define rcu_head callback_head > > #endif /* __ASSEMBLY__ */ >
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