Hi Andrew, After merging the akpm-current tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: mm/oom_kill.c:257:20: error: redefinition of 'task_will_free_mem' static inline bool task_will_free_mem(struct task_struct *task) ^ In file included from /scratch/sfr/next/mm/oom_kill.c:20:0: include/linux/oom.h:90:20: note: previous definition of 'task_will_free_mem' was here static inline bool task_will_free_mem(struct task_struct *task) ^ Caused by commit 4bf284e597a4 ("oom: don't assume that a coredumping thread will exit soon") from the akpm-current tree interacting with the version that finally went into Linus' tree (commit d003f371b270 ("oom: don't assume that a coredumping thread will exit soon")). I removed the definition of task_will_free_mem() from the akpm-current tree version. Andrew: this sort of thing could be avoided if the actual set of patches that you send to Linus were present in linux-next (even for a day). :-( -- Cheers, Stephen Rothwell sfr@canb.auug.org.au