From: David Howells Move the fallback arch_vma_name() to a sensible place (kernel/signal.c). Currently it's in fs/proc/task_mmu.c, a file that is dependent on both CONFIG_PROC_FS and CONFIG_MMU being enabled, but it's used from kernel/signal.c from where it is called unconditionally. Signed-off-by: David Howells Signed-off-by: Andrew Morton --- fs/proc/task_mmu.c | 5 ----- kernel/signal.c | 5 +++++ 2 files changed, 5 insertions(+), 5 deletions(-) diff -puN fs/proc/task_mmu.c~nommu-move-the-fallback-arch_vma_name-to-a-sensible-place fs/proc/task_mmu.c --- a/fs/proc/task_mmu.c~nommu-move-the-fallback-arch_vma_name-to-a-sensible-place +++ a/fs/proc/task_mmu.c @@ -122,11 +122,6 @@ struct mem_size_stats unsigned long private_dirty; }; -__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma) -{ - return NULL; -} - static int show_map_internal(struct seq_file *m, void *v, struct mem_size_stats *mss) { struct proc_maps_private *priv = m->private; diff -puN kernel/signal.c~nommu-move-the-fallback-arch_vma_name-to-a-sensible-place kernel/signal.c --- a/kernel/signal.c~nommu-move-the-fallback-arch_vma_name-to-a-sensible-place +++ a/kernel/signal.c @@ -2577,6 +2577,11 @@ asmlinkage long sys_rt_sigsuspend(sigset } #endif /* __ARCH_WANT_SYS_RT_SIGSUSPEND */ +__attribute__((weak)) const char *arch_vma_name(struct vm_area_struct *vma) +{ + return NULL; +} + void __init signals_init(void) { sigqueue_cachep = _