diff options
Diffstat (limited to 'arch/powerpc/oprofile')
| -rw-r--r-- | arch/powerpc/oprofile/backtrace.c | 6 | ||||
| -rw-r--r-- | arch/powerpc/oprofile/cell/spu_task_sync.c | 10 |
2 files changed, 8 insertions, 8 deletions
diff --git a/arch/powerpc/oprofile/backtrace.c b/arch/powerpc/oprofile/backtrace.c index 6adf55fa5d88..ecc66d5f02c9 100644 --- a/arch/powerpc/oprofile/backtrace.c +++ b/arch/powerpc/oprofile/backtrace.c @@ -10,7 +10,7 @@ #include <linux/oprofile.h> #include <linux/sched.h> #include <asm/processor.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/compat.h> #include <asm/oprofile_impl.h> @@ -105,6 +105,7 @@ void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth) first_frame = 0; } } else { + pagefault_disable(); #ifdef CONFIG_PPC64 if (!is_32bit_task()) { while (depth--) { @@ -113,7 +114,7 @@ void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth) break; first_frame = 0; } - + pagefault_enable(); return; } #endif @@ -124,5 +125,6 @@ void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth) break; first_frame = 0; } + pagefault_enable(); } } diff --git a/arch/powerpc/oprofile/cell/spu_task_sync.c b/arch/powerpc/oprofile/cell/spu_task_sync.c index 28f1af2db1f5..1c27831df1ac 100644 --- a/arch/powerpc/oprofile/cell/spu_task_sync.c +++ b/arch/powerpc/oprofile/cell/spu_task_sync.c @@ -331,8 +331,7 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp, if (mm->exe_file) { app_cookie = fast_get_dcookie(&mm->exe_file->f_path); - pr_debug("got dcookie for %s\n", - mm->exe_file->f_dentry->d_name.name); + pr_debug("got dcookie for %pD\n", mm->exe_file); } for (vma = mm->mmap; vma; vma = vma->vm_next) { @@ -342,15 +341,14 @@ get_exec_dcookie_and_offset(struct spu *spu, unsigned int *offsetp, if (!vma->vm_file) goto fail_no_image_cookie; - pr_debug("Found spu ELF at %X(object-id:%lx) for file %s\n", - my_offset, spu_ref, - vma->vm_file->f_dentry->d_name.name); + pr_debug("Found spu ELF at %X(object-id:%lx) for file %pD\n", + my_offset, spu_ref, vma->vm_file); *offsetp = my_offset; break; } *spu_bin_dcookie = fast_get_dcookie(&vma->vm_file->f_path); - pr_debug("got dcookie for %s\n", vma->vm_file->f_dentry->d_name.name); + pr_debug("got dcookie for %pD\n", vma->vm_file); up_read(&mm->mmap_sem); |