| /kernel/power/ |
| D | user.c | 47 static int snapshot_open(struct inode *inode, struct file *filp) in snapshot_open() argument
62 if ((filp->f_flags & O_ACCMODE) == O_RDWR) { in snapshot_open()
67 nonseekable_open(inode, filp); in snapshot_open()
69 filp->private_data = data; in snapshot_open()
71 if ((filp->f_flags & O_ACCMODE) == O_RDONLY) { in snapshot_open()
106 static int snapshot_release(struct inode *inode, struct file *filp) in snapshot_release() argument
113 data = filp->private_data; in snapshot_release()
132 static ssize_t snapshot_read(struct file *filp, char __user *buf, in snapshot_read() argument
141 data = filp->private_data; in snapshot_read()
165 static ssize_t snapshot_write(struct file *filp, const char __user *buf, in snapshot_write() argument
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| D | qos.c | 338 static int cpu_latency_qos_open(struct inode *inode, struct file *filp) in cpu_latency_qos_open() argument
347 filp->private_data = req; in cpu_latency_qos_open()
352 static int cpu_latency_qos_release(struct inode *inode, struct file *filp) in cpu_latency_qos_release() argument
354 struct pm_qos_request *req = filp->private_data; in cpu_latency_qos_release()
356 filp->private_data = NULL; in cpu_latency_qos_release()
364 static ssize_t cpu_latency_qos_read(struct file *filp, char __user *buf, in cpu_latency_qos_read() argument
367 struct pm_qos_request *req = filp->private_data; in cpu_latency_qos_read()
381 static ssize_t cpu_latency_qos_write(struct file *filp, const char __user *buf, in cpu_latency_qos_write() argument
397 cpu_latency_qos_update_request(filp->private_data, value); in cpu_latency_qos_write()
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| /kernel/ |
| D | relay.c | 99 struct file *filp = vma->vm_file; in relay_mmap_buf() local
110 buf->chan->cb->buf_mapped(buf, filp); in relay_mmap_buf()
290 struct file *filp) in buf_mapped_default_callback() argument
298 struct file *filp) in buf_unmapped_default_callback() argument
901 static int relay_file_open(struct inode *inode, struct file *filp) in relay_file_open() argument
905 filp->private_data = buf; in relay_file_open()
907 return nonseekable_open(inode, filp); in relay_file_open()
917 static int relay_file_mmap(struct file *filp, struct vm_area_struct *vma) in relay_file_mmap() argument
919 struct rchan_buf *buf = filp->private_data; in relay_file_mmap()
930 static __poll_t relay_file_poll(struct file *filp, poll_table *wait) in relay_file_poll() argument
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| D | kcmp.c | 108 struct file *filp, *filp_epoll, *filp_tgt; in kcmp_epoll_target() local
115 filp = get_file_raw_ptr(task1, idx1); in kcmp_epoll_target()
116 if (!filp) in kcmp_epoll_target()
140 return kcmp_ptr(filp, filp_tgt, KCMP_FILE); in kcmp_epoll_target()
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| D | latencytop.c | 253 static int lstats_open(struct inode *inode, struct file *filp) in lstats_open() argument
255 return single_open(filp, lstats_show, NULL); in lstats_open()
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| D | ksysfs.c | 197 static ssize_t notes_read(struct file *filp, struct kobject *kobj, in notes_read() argument
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| D | module.c | 1674 static ssize_t module_notes_read(struct file *filp, struct kobject *kobj, in module_notes_read() argument
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| /kernel/trace/ |
| D | trace.c | 4451 int tracing_open_generic(struct inode *inode, struct file *filp) in tracing_open_generic() argument
4459 filp->private_data = inode->i_private; in tracing_open_generic()
4472 int tracing_open_generic_tr(struct inode *inode, struct file *filp) in tracing_open_generic_tr() argument
4481 filp->private_data = inode->i_private; in tracing_open_generic_tr()
4490 int tracing_open_file_tr(struct inode *inode, struct file *filp) in tracing_open_file_tr() argument
4499 filp->private_data = inode->i_private; in tracing_open_file_tr()
4504 int tracing_release_file_tr(struct inode *inode, struct file *filp) in tracing_release_file_tr() argument
4721 tracing_write_stub(struct file *filp, const char __user *ubuf, in tracing_write_stub() argument
4757 tracing_cpumask_read(struct file *filp, char __user *ubuf, in tracing_cpumask_read() argument
4760 struct trace_array *tr = file_inode(filp)->i_private; in tracing_cpumask_read()
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| D | trace_events.c | 1128 event_enable_read(struct file *filp, char __user *ubuf, size_t cnt, in event_enable_read() argument
1136 file = event_file_data(filp); in event_enable_read()
1158 event_enable_write(struct file *filp, const char __user *ubuf, size_t cnt, in event_enable_write() argument
1178 file = event_file_data(filp); in event_enable_write()
1194 system_enable_read(struct file *filp, char __user *ubuf, size_t cnt, in system_enable_read() argument
1198 struct trace_subsystem_dir *dir = filp->private_data; in system_enable_read()
1241 system_enable_write(struct file *filp, const char __user *ubuf, size_t cnt, in system_enable_write() argument
1244 struct trace_subsystem_dir *dir = filp->private_data; in system_enable_write()
1414 event_id_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos) in event_id_read() argument
1416 int id = (long)event_file_data(filp); in event_id_read()
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| D | trace_stack.c | 325 stack_max_size_read(struct file *filp, char __user *ubuf, in stack_max_size_read() argument
328 unsigned long *ptr = filp->private_data; in stack_max_size_read()
339 stack_max_size_write(struct file *filp, const char __user *ubuf, in stack_max_size_write() argument
342 long *ptr = filp->private_data; in stack_max_size_write()
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| D | trace_hwlat.c | 420 static ssize_t hwlat_read(struct file *filp, char __user *ubuf, in hwlat_read() argument
424 u64 *entry = filp->private_data; in hwlat_read()
457 hwlat_width_write(struct file *filp, const char __user *ubuf, in hwlat_width_write() argument
496 hwlat_window_write(struct file *filp, const char __user *ubuf, in hwlat_window_write() argument
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| D | trace.h | 529 struct file *filp, char __user *ubuf,
532 struct file *filp,
729 int tracing_open_generic(struct inode *inode, struct file *filp);
730 int tracing_open_generic_tr(struct inode *inode, struct file *filp);
731 int tracing_open_file_tr(struct inode *inode, struct file *filp);
732 int tracing_release_file_tr(struct inode *inode, struct file *filp);
1691 static inline void *event_file_data(struct file *filp) in event_file_data() argument
1693 return READ_ONCE(file_inode(filp)->i_private); in event_file_data()
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| D | trace_events_inject.c | 279 event_inject_write(struct file *filp, const char __user *ubuf, size_t cnt, in event_inject_write() argument
297 file = event_file_data(filp); in event_inject_write()
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| D | trace_events_trigger.c | 298 event_trigger_write(struct file *filp, const char __user *ubuf, in event_trigger_write() argument
301 return event_trigger_regex_write(filp, ubuf, cnt, ppos); in event_trigger_write()
305 event_trigger_open(struct inode *inode, struct file *filp) in event_trigger_open() argument
308 return event_trigger_regex_open(inode, filp); in event_trigger_open()
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| D | blktrace.c | 373 static ssize_t blk_dropped_read(struct file *filp, char __user *buffer, in blk_dropped_read() argument
376 struct blk_trace *bt = filp->private_data; in blk_dropped_read()
391 static ssize_t blk_msg_write(struct file *filp, const char __user *buffer, in blk_msg_write() argument
404 bt = filp->private_data; in blk_msg_write()
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| D | trace_mmiotrace.c | 133 static ssize_t mmio_read(struct trace_iterator *iter, struct file *filp, in mmio_read() argument
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| D | trace_functions_graph.c | 1301 graph_depth_write(struct file *filp, const char __user *ubuf, size_t cnt, in graph_depth_write() argument
1319 graph_depth_read(struct file *filp, char __user *ubuf, size_t cnt, in graph_depth_read() argument
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| D | ftrace.c | 885 ftrace_profile_write(struct file *filp, const char __user *ubuf, in ftrace_profile_write() argument
930 ftrace_profile_read(struct file *filp, char __user *ubuf, in ftrace_profile_read() argument
7413 pid_write(struct file *filp, const char __user *ubuf, in pid_write() argument
7416 struct seq_file *m = filp->private_data; in pid_write()
7488 ftrace_pid_write(struct file *filp, const char __user *ubuf, in ftrace_pid_write() argument
7491 return pid_write(filp, ubuf, cnt, ppos, TRACE_PIDS); in ftrace_pid_write()
7495 ftrace_no_pid_write(struct file *filp, const char __user *ubuf, in ftrace_no_pid_write() argument
7498 return pid_write(filp, ubuf, cnt, ppos, TRACE_NO_PIDS); in ftrace_no_pid_write()
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| D | ring_buffer.c | 1001 struct file *filp, poll_table *poll_table, int full) in ring_buffer_poll_wait() argument
1018 poll_wait(filp, &work->full_waiters, poll_table); in ring_buffer_poll_wait()
1024 poll_wait(filp, &work->waiters, poll_table); in ring_buffer_poll_wait()
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| /kernel/bpf/ |
| D | syscall.c | 524 static int bpf_map_release(struct inode *inode, struct file *filp) in bpf_map_release() argument
526 struct bpf_map *map = filp->private_data; in bpf_map_release()
529 map->ops->map_release(map, filp); in bpf_map_release()
548 static void bpf_map_show_fdinfo(struct seq_file *m, struct file *filp) in bpf_map_show_fdinfo() argument
550 const struct bpf_map *map = filp->private_data; in bpf_map_show_fdinfo()
586 static ssize_t bpf_dummy_read(struct file *filp, char __user *buf, size_t siz, in bpf_dummy_read() argument
595 static ssize_t bpf_dummy_write(struct file *filp, const char __user *buf, in bpf_dummy_write() argument
627 static int bpf_map_mmap(struct file *filp, struct vm_area_struct *vma) in bpf_map_mmap() argument
629 struct bpf_map *map = filp->private_data; in bpf_map_mmap()
675 static __poll_t bpf_map_poll(struct file *filp, struct poll_table_struct *pts) in bpf_map_poll() argument
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| D | ringbuf.c | 272 static __poll_t ringbuf_map_poll(struct bpf_map *map, struct file *filp, in ringbuf_map_poll() argument
278 poll_wait(filp, &rb_map->rb->waitq, pts); in ringbuf_map_poll()
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| D | btf.c | 5425 static void bpf_btf_show_fdinfo(struct seq_file *m, struct file *filp) in bpf_btf_show_fdinfo() argument
5427 const struct btf *btf = filp->private_data; in bpf_btf_show_fdinfo()
5433 static int btf_release(struct inode *inode, struct file *filp) in btf_release() argument
5435 btf_put(filp->private_data); in btf_release()
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| /kernel/sched/ |
| D | debug.c | 127 sched_feat_write(struct file *filp, const char __user *ubuf, in sched_feat_write() argument
145 inode = file_inode(filp); in sched_feat_write()
159 static int sched_feat_open(struct inode *inode, struct file *filp) in sched_feat_open() argument
161 return single_open(filp, sched_feat_show, NULL); in sched_feat_open()
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| /kernel/events/ |
| D | uprobes.c | 791 static int __copy_insn(struct address_space *mapping, struct file *filp, in __copy_insn() argument
801 page = read_mapping_page(mapping, offset >> PAGE_SHIFT, filp); in __copy_insn()
813 static int copy_insn(struct uprobe *uprobe, struct file *filp) in copy_insn() argument
827 err = __copy_insn(mapping, filp, insn, len, offs); in copy_insn()
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| D | core.c | 6338 static int perf_fasync(int fd, struct file *filp, int on) in perf_fasync() argument
6340 struct inode *inode = file_inode(filp); in perf_fasync()
6341 struct perf_event *event = filp->private_data; in perf_fasync()
6345 retval = fasync_helper(fd, filp, on, &event->fasync); in perf_fasync()
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