pfm_file_ops      347 arch/ia64/kernel/perfmon.c #define PFM_IS_FILE(f)		((f)->f_op == &pfm_file_ops)
pfm_file_ops      628 arch/ia64/kernel/perfmon.c static const struct file_operations pfm_file_ops;
pfm_file_ops     2105 arch/ia64/kernel/perfmon.c static const struct file_operations pfm_file_ops = {
pfm_file_ops     2161 arch/ia64/kernel/perfmon.c 	file = alloc_file(&path, FMODE_READ, &pfm_file_ops);