The patch titled arch/um/kernel/ptrace.c: remove dead PROC_MM has been added to the -mm tree. Its filename is arch-um-kernel-ptracec-remove-dead-proc_mm.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: arch/um/kernel/ptrace.c: remove dead PROC_MM From: Christoph Egger <siccegge@xxxxxxxxx> PROC_MM doesn't exist in Kconfig. Looking around it looks like a left-over from 2.6.0 or even 2.4 times, last mentioned in a fedora patch for 2.6.10. I believe it's time to get rid of that last tiny parts here that are still around. Signed-off-by: Christoph Egger <siccegge@xxxxxxxxx> Cc: Jeff Dike <jdike@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/um/kernel/ptrace.c | 21 --------------------- 1 file changed, 21 deletions(-) diff -puN arch/um/kernel/ptrace.c~arch-um-kernel-ptracec-remove-dead-proc_mm arch/um/kernel/ptrace.c --- a/arch/um/kernel/ptrace.c~arch-um-kernel-ptracec-remove-dead-proc_mm +++ a/arch/um/kernel/ptrace.c @@ -7,9 +7,6 @@ #include "linux/ptrace.h" #include "linux/sched.h" #include "asm/uaccess.h" -#ifdef CONFIG_PROC_MM -#include "proc_mm.h" -#endif #include "skas_ptrace.h" @@ -158,24 +155,6 @@ long arch_ptrace(struct task_struct *chi break; } #endif -#ifdef CONFIG_PROC_MM - case PTRACE_SWITCH_MM: { - struct mm_struct *old = child->mm; - struct mm_struct *new = proc_mm_get_mm(data); - - if (IS_ERR(new)) { - ret = PTR_ERR(new); - break; - } - - atomic_inc(&new->mm_users); - child->mm = new; - child->active_mm = new; - mmput(old); - ret = 0; - break; - } -#endif #ifdef PTRACE_ARCH_PRCTL case PTRACE_ARCH_PRCTL: /* XXX Calls ptrace on the host - needs some SMP thinking */ _ Patches currently in -mm which might be from siccegge@xxxxxxxxx are linux-next.patch arch-um-kernel-ptracec-remove-dead-proc_mm.patch edac-add-wissing-pieces-from-mpc85xx-fsl_soc_booke.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html