diff options
Diffstat (limited to 'arch/ppc/kernel/syscalls.c')
-rw-r--r-- | arch/ppc/kernel/syscalls.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/ppc/kernel/syscalls.c b/arch/ppc/kernel/syscalls.c index e31b34cc9..08d0bc44b 100644 --- a/arch/ppc/kernel/syscalls.c +++ b/arch/ppc/kernel/syscalls.c @@ -184,9 +184,7 @@ asmlinkage int sys_pipe(int *fildes) int fd[2]; int error; - lock_kernel(); error = do_pipe(fd); - unlock_kernel(); if (!error) { if (copy_to_user(fildes, fd, 2*sizeof(int))) error = -EFAULT; @@ -201,7 +199,6 @@ asmlinkage unsigned long sys_mmap(unsigned long addr, size_t len, struct file * file = NULL; int ret = -EBADF; - lock_kernel(); if (!(flags & MAP_ANONYMOUS)) { if (!(file = fget(fd))) goto out; @@ -214,7 +211,6 @@ asmlinkage unsigned long sys_mmap(unsigned long addr, size_t len, if (file) fput(file); out: - unlock_kernel(); return ret; } |