On Sat, May 07, 2011 at 09:20:02PM +0000, James Bottomley wrote: > commit: 925f83c085e1bb08435556c5b4844a60de002e31 > From: Frederic Weisbecker <[email protected]> > Date: Fri, 6 May 2011 01:53:18 +0200 > Subject: [PATCH] hw_breakpoints, powerpc: Fix CONFIG_HAVE_HW_BREAKPOINT > off-case in ptrace_set_debugreg() > > We make use of ptrace_get_breakpoints() / ptrace_put_breakpoints() to > protect ptrace_set_debugreg() even if CONFIG_HAVE_HW_BREAKPOINT if off. > However in this case, these APIs are not implemented. > > To fix this, push the protection down inside the relevant ifdef. > Best would be to export the code inside > CONFIG_HAVE_HW_BREAKPOINT into a standalone function to cleanup > the ifdefury there and call the breakpoint ref API inside. But > as it is more invasive, this should be rather made in an -rc1. > > Fixes this build error: > > arch/powerpc/kernel/ptrace.c:1594: error: implicit declaration of function > 'ptrace_get_breakpoints' make[2]: *** > > Reported-by: Ingo Molnar <[email protected]> > Signed-off-by: Frederic Weisbecker <[email protected]> > Cc: LPPC <[email protected]> > Cc: Prasad <[email protected]> > Cc: v2.6.33.. <[email protected]>
This patch applied after I tweaked it to the .38-stable tree, but it doesn't apply at all to 2.6.33-stable. If someone wants to see it there, please send a backported patch to [email protected]. _______________________________________________ stable mailing list [email protected] http://linux.kernel.org/mailman/listinfo/stable
