diff options
| author | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
| commit | 169ed55bd30305b933f52bfab32a58671d44ab68 (patch) | |
| tree | 32e280957474f458901abfce16fa2a1687ef7497 /arch/mn10300/mm/fault.c | |
| parent | 3d7851b3cdd43a734e5cc4c643fd886ab28ad4d5 (diff) | |
| parent | 45f81b1c96d9793e47ce925d257ea693ce0b193e (diff) | |
Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'arch/mn10300/mm/fault.c')
| -rw-r--r-- | arch/mn10300/mm/fault.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/arch/mn10300/mm/fault.c b/arch/mn10300/mm/fault.c index 81f153fa51b4..59c3da49d9d9 100644 --- a/arch/mn10300/mm/fault.c +++ b/arch/mn10300/mm/fault.c @@ -39,10 +39,6 @@ void bust_spinlocks(int yes) { if (yes) { oops_in_progress = 1; -#ifdef CONFIG_SMP - /* Many serial drivers do __global_cli() */ - global_irq_lock = 0; -#endif } else { int loglevel_save = console_loglevel; #ifdef CONFIG_VT @@ -100,8 +96,6 @@ static void print_pagetable_entries(pgd_t *pgdir, unsigned long address) } #endif -asmlinkage void monitor_signal(struct pt_regs *); - /* * This routine handles page faults. It determines the address, * and the problem, and then passes it off to one of the appropriate @@ -279,7 +273,6 @@ good_area: */ bad_area: up_read(&mm->mmap_sem); - monitor_signal(regs); /* User mode accesses just cause a SIGSEGV */ if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR) { @@ -292,7 +285,6 @@ bad_area: } no_context: - monitor_signal(regs); /* Are we prepared to handle this kernel fault? */ if (fixup_exception(regs)) return; @@ -338,14 +330,13 @@ no_context: */ out_of_memory: up_read(&mm->mmap_sem); - if ((fault_code & MMUFCR_xFC_ACCESS) != MMUFCR_xFC_ACCESS_USR) - goto no_context; - pagefault_out_of_memory(); - return; + printk(KERN_ALERT "VM: killing process %s\n", tsk->comm); + if ((fault_code & MMUFCR_xFC_ACCESS) == MMUFCR_xFC_ACCESS_USR) + do_exit(SIGKILL); + goto no_context; do_sigbus: up_read(&mm->mmap_sem); - monitor_signal(regs); /* * Send a sigbus, regardless of whether we were in kernel |