Re: 2.6.20-mm1: PTRACE=y, PROC_FS=n compile error

[Christoph Hellwig]

On Wed, Feb 21, 2007 at 02:15:10AM -0800, Roland McGrath wrote:
> > This causes the following compile error with CONFIG_PTRACE=y, 
> > CONFIG_PROC_FS=n:
> 
> Bah.  I moved ptrace_may_attach to fs/proc/base.c so that CONFIG_PTRACE=n
> could just omit kernel/ptrace.c entirely and still get the function for
> fs/proc/base.c to use (and because that uses it many more times than ptrace
> does).  I'd forgotten that procfs could be disabled, since noone ever does.
> 
> What do people suggest?  It's not a very big function.

Put it into some other place in kernel/ that's always build, e.g.
kernel/sys.c and while you;re at it please give it a name that doesn't
include the word ptrace.

I remember mentioning that in my long utrace review mail.. :)
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