proc_pid_smaps_rollup_operations 3040 fs/proc/base.c REG("smaps_rollup", S_IRUGO, proc_pid_smaps_rollup_operations), proc_pid_smaps_rollup_operations 3440 fs/proc/base.c REG("smaps_rollup", S_IRUGO, proc_pid_smaps_rollup_operations), proc_pid_smaps_rollup_operations 293 fs/proc/internal.h extern const struct file_operations proc_pid_smaps_rollup_operations; proc_pid_smaps_rollup_operations 967 fs/proc/task_mmu.c const struct file_operations proc_pid_smaps_rollup_operations = {