proc_pid_smaps_operations 3039 fs/proc/base.c REG("smaps", S_IRUGO, proc_pid_smaps_operations), proc_pid_smaps_operations 3439 fs/proc/base.c REG("smaps", S_IRUGO, proc_pid_smaps_operations), proc_pid_smaps_operations 292 fs/proc/internal.h extern const struct file_operations proc_pid_smaps_operations; proc_pid_smaps_operations 960 fs/proc/task_mmu.c const struct file_operations proc_pid_smaps_operations = {