The patch titled uml: remove init_irq_signals has been added to the -mm tree. Its filename is uml-remove-init_irq_signals.patch *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/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: uml: remove init_irq_signals From: Jeff Dike <jdike@xxxxxxxxxxx> init_irq_signals doesn't need to be called from the context of a new process. It initializes handlers, which are useless in process context. With that call gone, init_irq_signals has only one caller, so it can be inlined into init_new_thread_signals. Signed-off-by: Jeff Dike <jdike@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- arch/um/include/os.h | 1 - arch/um/os-Linux/irq.c | 11 ----------- arch/um/os-Linux/process.c | 5 ++++- 3 files changed, 4 insertions(+), 13 deletions(-) diff -puN arch/um/include/os.h~uml-remove-init_irq_signals arch/um/include/os.h --- a/arch/um/include/os.h~uml-remove-init_irq_signals +++ a/arch/um/include/os.h @@ -285,7 +285,6 @@ extern void os_free_irq_later(struct irq extern int os_get_pollfd(int i); extern void os_set_pollfd(int i, int fd); extern void os_set_ioignore(void); -extern void init_irq_signals(int on_sigstack); /* sigio.c */ extern int add_sigio_fd(int fd); diff -puN arch/um/os-Linux/irq.c~uml-remove-init_irq_signals arch/um/os-Linux/irq.c --- a/arch/um/os-Linux/irq.c~uml-remove-init_irq_signals +++ a/arch/um/os-Linux/irq.c @@ -136,14 +136,3 @@ void os_set_ioignore(void) { signal(SIGIO, SIG_IGN); } - -void init_irq_signals(int on_sigstack) -{ - int flags; - - flags = on_sigstack ? SA_ONSTACK : 0; - - set_handler(SIGIO, (__sighandler_t) sig_handler, flags | SA_RESTART, - SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1); - signal(SIGWINCH, SIG_IGN); -} diff -puN arch/um/os-Linux/process.c~uml-remove-init_irq_signals arch/um/os-Linux/process.c --- a/arch/um/os-Linux/process.c~uml-remove-init_irq_signals +++ a/arch/um/os-Linux/process.c @@ -249,7 +249,10 @@ void init_new_thread_signals(void) SIGUSR1, SIGIO, SIGWINCH, SIGVTALRM, -1); signal(SIGHUP, SIG_IGN); - init_irq_signals(1); + set_handler(SIGIO, (__sighandler_t) sig_handler, + SA_ONSTACK | SA_RESTART, SIGUSR1, SIGIO, SIGWINCH, SIGALRM, + SIGVTALRM, -1); + signal(SIGWINCH, SIG_IGN); } int run_kernel_thread(int (*fn)(void *), void *arg, jmp_buf **jmp_ptr) _ Patches currently in -mm which might be from jdike@xxxxxxxxxxx are git-kvm.patch git-x86.patch uml-arch-um-include-inith-needs-a-definition-of-__used.patch uml-implement-get_wchan.patch uml-implement-get_wchan-fix.patch uml-get-rid-of-asmlinkage.patch uml-get-rid-of-asmlinkage-checkpatch-fixes.patch uml-document-new-ubd-flag.patch uml-further-bugsc-tidying.patch uml-further-bugsc-tidying-checkpatch-fixes.patch uml-smp-needs-to-depend-on-broken-for-now.patch uml-console-driver-cleanups.patch uml-clonec-tidying.patch uml-borrow-consth-techniques.patch uml-delete-some-unused-headers.patch uml-allow-lflags-on-command-line.patch uml-tidy-kern_utilh.patch uml-tidy-pgtableh.patch uml-tidy-pgtableh-fix.patch uml-reconst-a-parameter.patch arch-um-remove-duplicate-includes.patch uml-host-tls-diagnostics.patch uml-move-um_virt_to_phys.patch uml-header-untangling.patch uml-header-untangling-fix.patch uml-style-cleanup.patch uml-currenth-cleanup.patch uml-fix-page-table-data-sizes.patch uml-add-virt_to_pte.patch uml-simplify-sigsegv-handling.patch uml-use-ptrace-directly-in-libc-code.patch uml-kill-processes-instead-of-panicing-kernel.patch uml-clean-up-task_size-usage.patch uml-cover-stubs-with-a-vma.patch uml-fix-command-line-cflags-and-ldflags-support.patch uml-style-fixes-in-arch-um-os-linux.patch uml-miscellaneous-code-cleanups.patch uml-style-fixes-in-filec.patch uml-64-bit-tlb-fixes.patch uml-customize-tlbh.patch uml-eliminate-setjmp_wrapper.patch uml-install-panic-notifier-earlier.patch uml-use-barrier-instead-of-mb.patch uml-tidy-helper-code.patch uml-dont-kill-pid-0.patch uml-get-rid-of-syscall-counters.patch uml-dont-allow-processes-to-call-into-stub.patch uml-move-sig_handler_common_skas.patch uml-clean-up-sig_handler_common_skas.patch uml-style-fixes-in-arch-um-kernel.patch uml-signal-handling-tidying.patch uml-remove-init_irq_signals.patch fix-__const_udelay-declaration-and-definition-mismatches.patch create-arch-kconfig.patch add-have_oprofile.patch add-have_kprobes.patch move-kconfiginstrumentation-to-arch-kconfig-and-init-kconfig.patch iget-stop-hostfs-from-using-iget-and-read_inode.patch iget-stop-hostfs-from-using-iget-and-read_inode-checkpatch-fixes.patch uml-re-remove-accidentally-restored-code.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