| /linux/drivers/watchdog/ |
| H A D | wdrtas.c | 222 * @file: file structure
225 * @ppos: position in file
234 static ssize_t wdrtas_write(struct file *file, const char __user *buf, in wdrtas_write() argument
263 * @file: file structure
272 static long wdrtas_ioctl(struct file *file, unsigned int cmd, in wdrtas_ioctl() argument
348 * @file
355 wdrtas_open(struct inode * inode,struct file * file) wdrtas_open() argument
378 wdrtas_close(struct inode * inode,struct file * file) wdrtas_close() argument
406 wdrtas_temp_read(struct file * file,char __user * buf,size_t count,loff_t * ppos) wdrtas_temp_read() argument
430 wdrtas_temp_open(struct inode * inode,struct file * file) wdrtas_temp_open() argument
444 wdrtas_temp_close(struct inode * inode,struct file * file) wdrtas_temp_close() argument
[all...] |
| /linux/drivers/infiniband/core/ |
| H A D | ucma.c | 6 * General Public License (GPL) Version 2, available from the file
34 #include <linux/file.h>
80 struct file *filp;
93 struct ucma_file *file; member
129 struct ucma_file *file) in _ucma_find_context() argument
136 else if (ctx->file != file) in _ucma_find_context()
141 static struct ucma_context *ucma_get_ctx(struct ucma_file *file, int id) in ucma_get_ctx() argument
146 ctx = _ucma_find_context(id, file); in ucma_get_ctx()
164 static struct ucma_context *ucma_get_ctx_dev(struct ucma_file *file, in argument
194 ucma_alloc_ctx(struct ucma_file * file) ucma_alloc_ctx() argument
370 ucma_get_event(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_get_event() argument
440 ucma_create_id(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_create_id() argument
592 ucma_destroy_id(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_destroy_id() argument
626 ucma_bind_ip(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_bind_ip() argument
651 ucma_bind(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_bind() argument
676 ucma_resolve_ip(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_resolve_ip() argument
703 ucma_resolve_addr(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_resolve_addr() argument
731 ucma_resolve_route(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_resolve_route() argument
817 ucma_query_route(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_query_route() argument
997 ucma_query(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_query() argument
1051 ucma_connect(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_connect() argument
1087 ucma_listen(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_listen() argument
1112 ucma_accept(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_accept() argument
1159 ucma_reject(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_reject() argument
1192 ucma_disconnect(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_disconnect() argument
1213 ucma_init_qp_attr(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_init_qp_attr() argument
1380 ucma_set_option(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_set_option() argument
1414 ucma_notify(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_notify() argument
1437 ucma_process_join(struct ucma_file * file,struct rdma_ucm_join_mcast * cmd,int out_len) ucma_process_join() argument
1522 ucma_join_ip_multicast(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_join_ip_multicast() argument
1545 ucma_join_multicast(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_join_multicast() argument
1560 ucma_leave_multicast(struct ucma_file * file,const char __user * inbuf,int in_len,int out_len) ucma_leave_multicast() argument
1712 struct ucma_file *file = filp->private_data; ucma_write() local
1747 struct ucma_file *file = filp->private_data; ucma_poll() local
1768 struct ucma_file *file; ucma_open() local
1787 struct ucma_file *file = filp->private_data; ucma_close() local
[all...] |
| H A D | uverbs_main.c | 10 * General Public License (GPL) Version 2, available from the file
44 #include <linux/file.h>
199 struct ib_uverbs_file *file = in ib_uverbs_release_file() local
204 release_ufile_idr_uobject(file); in ib_uverbs_release_file()
206 srcu_key = srcu_read_lock(&file->device->disassociate_srcu); in ib_uverbs_release_file()
207 ib_dev = srcu_dereference(file->device->ib_dev, in ib_uverbs_release_file()
208 &file->device->disassociate_srcu); in ib_uverbs_release_file()
211 srcu_read_unlock(&file->device->disassociate_srcu, srcu_key); in ib_uverbs_release_file()
213 if (refcount_dec_and_test(&file->device->refcount)) in ib_uverbs_release_file()
214 ib_uverbs_comp_dev(file in ib_uverbs_release_file()
286 struct ib_uverbs_async_event_file *file = filp->private_data; ib_uverbs_async_event_read() local
324 struct ib_uverbs_async_event_file *file = filp->private_data; ib_uverbs_async_event_poll() local
340 struct ib_uverbs_async_event_file *file = filp->private_data; ib_uverbs_async_event_fasync() local
574 struct ib_uverbs_file *file = filp->private_data; ib_uverbs_write() local
693 struct ib_uverbs_file *file = filp->private_data; ib_uverbs_mmap() local
932 struct ib_uverbs_file *file; ib_uverbs_open() local
1014 struct ib_uverbs_file *file = filp->private_data; ib_uverbs_close() local
1225 struct ib_uverbs_file *file; ib_uverbs_free_hw_resources() local
[all...] |
| /linux/drivers/media/common/videobuf2/ |
| H A D | videobuf2-v4l2.c | 727 dprintk(q, 1, "file io in progress\n"); in vb2_prepare_buf()
818 dprintk(q, 1, "file io in progress\n"); in vb2_qbuf()
843 dprintk(q, 1, "file io in progress\n"); in vb2_dqbuf()
872 dprintk(q, 1, "file io in progress\n"); in vb2_streamon()
882 dprintk(q, 1, "file io in progress\n"); in vb2_streamoff()
974 __poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) in vb2_poll() argument
976 struct video_device *vfd = video_devdata(file); in vb2_poll()
979 res = vb2_core_poll(q, file, wait); in vb2_poll()
982 struct v4l2_fh *fh = file in vb2_poll()
1003 vb2_ioctl_remove_bufs(struct file * file,void * priv,struct v4l2_remove_buffers * d) vb2_ioctl_remove_bufs() argument
1021 vb2_ioctl_reqbufs(struct file * file,void * priv,struct v4l2_requestbuffers * p) vb2_ioctl_reqbufs() argument
1044 vb2_ioctl_create_bufs(struct file * file,void * priv,struct v4l2_create_buffers * p) vb2_ioctl_create_bufs() argument
1071 vb2_ioctl_prepare_buf(struct file * file,void * priv,struct v4l2_buffer * p) vb2_ioctl_prepare_buf() argument
1082 vb2_ioctl_querybuf(struct file * file,void * priv,struct v4l2_buffer * p) vb2_ioctl_querybuf() argument
1091 vb2_ioctl_qbuf(struct file * file,void * priv,struct v4l2_buffer * p) vb2_ioctl_qbuf() argument
1101 vb2_ioctl_dqbuf(struct file * file,void * priv,struct v4l2_buffer * p) vb2_ioctl_dqbuf() argument
1111 vb2_ioctl_streamon(struct file * file,void * priv,enum v4l2_buf_type i) vb2_ioctl_streamon() argument
1121 vb2_ioctl_streamoff(struct file * file,void * priv,enum v4l2_buf_type i) vb2_ioctl_streamoff() argument
1131 vb2_ioctl_expbuf(struct file * file,void * priv,struct v4l2_exportbuffer * p) vb2_ioctl_expbuf() argument
1143 vb2_fop_mmap(struct file * file,struct vm_area_struct * vma) vb2_fop_mmap() argument
1151 _vb2_fop_release(struct file * file,struct mutex * lock) _vb2_fop_release() argument
1167 vb2_fop_release(struct file * file) vb2_fop_release() argument
1176 vb2_fop_write(struct file * file,const char __user * buf,size_t count,loff_t * ppos) vb2_fop_write() argument
1200 vb2_fop_read(struct file * file,char __user * buf,size_t count,loff_t * ppos) vb2_fop_read() argument
1225 vb2_fop_poll(struct file * file,poll_table * wait) vb2_fop_poll() argument
1256 vb2_fop_get_unmapped_area(struct file * file,unsigned long addr,unsigned long len,unsigned long pgoff,unsigned long flags) vb2_fop_get_unmapped_area() argument
[all...] |
| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_debugfs.c | 79 * @s: the seq file to put data into
123 * ice_debugfs_module_show - read from 'module' file
124 * @s: the opened file
129 const struct file *filp = s->file; in ice_debugfs_module_show()
148 static int ice_debugfs_module_open(struct inode *inode, struct file *filp) in ice_debugfs_module_open()
154 * ice_debugfs_module_write - write into 'module' file
155 * @filp: the opened file
158 * @ppos: file position offset
161 ice_debugfs_module_write(struct file *fil
[all...] |
| /linux/drivers/net/wireless/ath/ath11k/ |
| H A D | debugfs.c | 126 static int ath11k_open_pdev_stats(struct inode *inode, struct file *file) in ath11k_open_pdev_stats() argument
159 file->private_data = buf; in ath11k_open_pdev_stats()
172 static int ath11k_release_pdev_stats(struct inode *inode, struct file *file) in ath11k_release_pdev_stats() argument
174 vfree(file->private_data); in ath11k_release_pdev_stats()
179 static ssize_t ath11k_read_pdev_stats(struct file *file, in ath11k_read_pdev_stats() argument
183 const char *buf = file->private_data; in ath11k_read_pdev_stats()
197 static int ath11k_open_vdev_stats(struct inode *inode, struct file *fil argument
243 ath11k_release_vdev_stats(struct inode * inode,struct file * file) ath11k_release_vdev_stats() argument
250 ath11k_read_vdev_stats(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_read_vdev_stats() argument
268 ath11k_open_bcn_stats(struct inode * inode,struct file * file) ath11k_open_bcn_stats() argument
327 ath11k_release_bcn_stats(struct inode * inode,struct file * file) ath11k_release_bcn_stats() argument
334 ath11k_read_bcn_stats(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_read_bcn_stats() argument
352 ath11k_read_simulate_fw_crash(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_read_simulate_fw_crash() argument
371 ath11k_write_simulate_fw_crash(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) ath11k_write_simulate_fw_crash() argument
440 ath11k_write_enable_extd_tx_stats(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_enable_extd_tx_stats() argument
471 ath11k_read_enable_extd_tx_stats(struct file * file,char __user * ubuf,size_t count,loff_t * ppos) ath11k_read_enable_extd_tx_stats() argument
494 ath11k_write_extd_rx_stats(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_extd_rx_stats() argument
570 ath11k_read_extd_rx_stats(struct file * file,char __user * ubuf,size_t count,loff_t * ppos) ath11k_read_extd_rx_stats() argument
658 ath11k_debugfs_dump_soc_dp_stats(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_debugfs_dump_soc_dp_stats() argument
735 ath11k_write_fw_dbglog(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) ath11k_write_fw_dbglog() argument
798 ath11k_open_sram_dump(struct inode * inode,struct file * file) ath11k_open_sram_dump() argument
823 ath11k_read_sram_dump(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_read_sram_dump() argument
839 ath11k_release_sram_dump(struct inode * inode,struct file * file) ath11k_release_sram_dump() argument
947 ath11k_write_pktlog_filter(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_pktlog_filter() argument
1079 ath11k_read_pktlog_filter(struct file * file,char __user * ubuf,size_t count,loff_t * ppos) ath11k_read_pktlog_filter() argument
1103 ath11k_write_simulate_radar(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) ath11k_write_simulate_radar() argument
1122 ath11k_debug_dump_dbr_entries(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_debug_dump_dbr_entries() argument
1233 ath11k_debugfs_write_enable_dbr_dbg(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_debugfs_write_enable_dbr_dbg() argument
1285 ath11k_write_ps_timekeeper_enable(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) ath11k_write_ps_timekeeper_enable() argument
1316 ath11k_read_ps_timekeeper_enable(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_read_ps_timekeeper_enable() argument
1350 ath11k_write_reset_ps_duration(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) ath11k_write_reset_ps_duration() argument
1403 ath11k_write_ps_state_enable(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) ath11k_write_ps_state_enable() argument
1449 ath11k_read_ps_state_enable(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) ath11k_read_ps_state_enable() argument
1554 ath11k_write_twt_add_dialog(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_twt_add_dialog() argument
1630 ath11k_write_twt_del_dialog(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_twt_del_dialog() argument
1677 ath11k_write_twt_pause_dialog(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_twt_pause_dialog() argument
1716 ath11k_write_twt_resume_dialog(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) ath11k_write_twt_resume_dialog() argument
[all...] |
| /linux/drivers/staging/media/av7110/ |
| H A D | av7110_ca.c | 74 * CI link layer file ops
110 static int ci_ll_reset(struct dvb_ringbuffer *cibuf, struct file *file, in ci_ll_reset() argument
136 static ssize_t ci_ll_write(struct dvb_ringbuffer *cibuf, struct file *file, in ci_ll_write() argument
140 int non_blocking = file->f_flags & O_NONBLOCK; in ci_ll_write()
175 static ssize_t ci_ll_read(struct dvb_ringbuffer *cibuf, struct file *file, in ci_ll_read() argument
179 int non_blocking = file->f_flags & O_NONBLOCK; in ci_ll_read()
201 static int dvb_ca_open(struct inode *inode, struct file *fil argument
215 dvb_ca_poll(struct file * file,poll_table * wait) dvb_ca_poll() argument
237 dvb_ca_ioctl(struct file * file,unsigned int cmd,void * parg) dvb_ca_ioctl() argument
328 dvb_ca_write(struct file * file,const char __user * buf,size_t count,loff_t * ppos) dvb_ca_write() argument
338 dvb_ca_read(struct file * file,char __user * buf,size_t count,loff_t * ppos) dvb_ca_read() argument
[all...] |
| /linux/sound/soc/intel/avs/ |
| H A D | debugfs.c | 52 static ssize_t fw_regs_read(struct file *file, char __user *to, size_t count, loff_t *ppos) in fw_regs_read() argument
54 struct avs_dev *adev = file->private_data; in fw_regs_read()
74 static ssize_t debug_window_read(struct file *file, char __user *to, size_t count, loff_t *ppos) in debug_window_read() argument
76 struct avs_dev *adev = file->private_data; in debug_window_read()
98 static ssize_t probe_points_read(struct file *file, char __user *to, size_t count, loff_t *ppos) in probe_points_read() argument
100 struct avs_dev *adev = file->private_data; in probe_points_read()
137 static ssize_t probe_points_write(struct file *fil argument
174 probe_points_disconnect_write(struct file * file,const char __user * from,size_t count,loff_t * ppos) probe_points_disconnect_write() argument
211 strace_read(struct file * file,char __user * to,size_t count,loff_t * ppos) strace_read() argument
232 strace_open(struct inode * inode,struct file * file) strace_open() argument
251 strace_release(struct inode * inode,struct file * file) strace_release() argument
350 trace_control_read(struct file * file,char __user * to,size_t count,loff_t * ppos) trace_control_read() argument
361 trace_control_write(struct file * file,const char __user * from,size_t count,loff_t * ppos) trace_control_write() argument
[all...] |
| /linux/drivers/bluetooth/ |
| H A D | btmrvl_debugfs.c | 21 static ssize_t btmrvl_hscfgcmd_write(struct file *file, in btmrvl_hscfgcmd_write() argument
24 struct btmrvl_private *priv = file->private_data; in btmrvl_hscfgcmd_write()
41 static ssize_t btmrvl_hscfgcmd_read(struct file *file, char __user *userbuf, in btmrvl_hscfgcmd_read() argument
44 struct btmrvl_private *priv = file->private_data; in btmrvl_hscfgcmd_read()
61 static ssize_t btmrvl_pscmd_write(struct file *file, const char __user *ubuf, in btmrvl_pscmd_write() argument
64 struct btmrvl_private *priv = file->private_data; in btmrvl_pscmd_write()
82 static ssize_t btmrvl_pscmd_read(struct file *fil argument
101 btmrvl_hscmd_write(struct file * file,const char __user * ubuf,size_t count,loff_t * ppos) btmrvl_hscmd_write() argument
120 btmrvl_hscmd_read(struct file * file,char __user * userbuf,size_t count,loff_t * ppos) btmrvl_hscmd_read() argument
[all...] |
| /linux/drivers/char/tpm/ |
| H A D | tpm-dev.h | 24 void tpm_common_open(struct file *file, struct tpm_chip *chip,
26 ssize_t tpm_common_read(struct file *file, char __user *buf,
28 ssize_t tpm_common_write(struct file *file, const char __user *buf,
30 __poll_t tpm_common_poll(struct file *file, poll_table *wait);
32 void tpm_common_release(struct file *file, struc
[all...] |
| /linux/Documentation/filesystems/ |
| H A D | vfs.rst | 4 Overview of the Linux Virtual File System
16 The Virtual File System (also known as the Virtual Filesystem Switch) is
58 like open(2) the file, or stat(2) it to peek at the inode data. The
63 The File Object
66 Opening a file requires another operation: allocation of a file
67 structure (this is the kernel-side implementation of file descriptors).
68 The freshly allocated file structure is initialized with a pointer to
69 the dentry and a set of file operation member functions. These are
70 taken from the inode data. The open() file metho
[all...] |
| /linux/arch/um/drivers/ |
| H A D | ubd_kern.c | 132 /* backing file name */
133 char *file; member
134 /* backing file fd */
145 /* name (and fd, below) of the file opened for writing, either the
146 * backing or the cow file. */
147 char *file; member
164 .file = NULL, \
172 .file = NULL, \
230 char *file, *backing_file, *serial; in ubd_setup_common() local
260 if(ubd_dev->file ! in ubd_setup_common()
489 char *file; ubd_file_size() local
535 backing_file_mismatch(char * file,__u64 size,time64_t mtime) backing_file_mismatch() argument
601 open_ubd_file(char * file,struct openflags * openflags,int shared,char ** backing_file_out,int * bitmap_offset_out,unsigned long * bitmap_len_out,int * data_offset_out,int * create_cow_out) open_ubd_file() argument
[all...] |
| /linux/io_uring/ |
| H A D | openclose.c | 5 #include <linux/file.h>
22 struct file *file; member
31 struct file *file; member
37 struct file *file; member
120 struct file *file; in io_openat2() local
142 file in io_openat2()
230 struct file *file; io_close() local
309 struct file *file; global() member
[all...] |
| /linux/drivers/net/wireless/mediatek/mt76/mt7915/ |
| H A D | debugfs.c | 49 mt7915_sys_recovery_set(struct file *file, const char __user *user_buf, in mt7915_sys_recovery_set() argument
52 struct mt7915_phy *phy = file->private_data; in mt7915_sys_recovery_set()
125 mt7915_sys_recovery_get(struct file *file, char __user *user_buf, in mt7915_sys_recovery_get() argument
128 struct mt7915_phy *phy = file->private_data; in mt7915_sys_recovery_get()
265 static int mt7915_muru_stats_show(struct seq_file *file, void *data) in mt7915_muru_stats_show() argument
267 struct mt7915_phy *phy = file->private; in mt7915_muru_stats_show()
286 seq_puts(file, "Please enable muru_debug first.\n"); in mt7915_muru_stats_show()
297 seq_puts(file, "[No in mt7915_muru_stats_show()
666 mt7915_fw_util_wm_show(struct seq_file * file,void * data) mt7915_fw_util_wm_show() argument
687 mt7915_fw_util_wa_show(struct seq_file * file,void * data) mt7915_fw_util_wa_show() argument
704 mt7915_ampdu_stat_read_phy(struct mt7915_phy * phy,struct seq_file * file) mt7915_ampdu_stat_read_phy() argument
781 mt7915_tx_stats_show(struct seq_file * file,void * data) mt7915_tx_stats_show() argument
873 mt7915_hw_queues_show(struct seq_file * file,void * data) mt7915_hw_queues_show() argument
943 mt7915_xmit_queues_show(struct seq_file * file,void * data) mt7915_xmit_queues_show() argument
994 mt7915_rate_txpower_get(struct file * file,char __user * user_buf,size_t count,loff_t * ppos) mt7915_rate_txpower_get() argument
1071 mt7915_rate_txpower_set(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) mt7915_rate_txpower_set() argument
1336 mt7915_sta_fixed_rate_set(struct file * file,const char __user * user_buf,size_t count,loff_t * ppos) mt7915_sta_fixed_rate_set() argument
[all...] |
| /linux/scripts/ |
| H A D | parse-maintainers.pl | 33 --input => MAINTAINERS file to read (default: MAINTAINERS)
34 --output => sorted MAINTAINERS file to write (default: MAINTAINERS.new)
35 --section => new sorted MAINTAINERS file to write to (default: SECTION.new)
46 P: URI or file for subsystem specific coding styles
48 F: File and directory pattern
49 X: File and directory exclusion pattern
50 N: File glob
54 regexes are not written to the output file but are written to the
55 section file.
113 open(my $file, '>', "
[all...] |
| /linux/Documentation/driver-api/early-userspace/ |
| H A D | buffer-format.rst | 18 thus a single .cpio.gz file.
65 c_ino 8 bytes File inode number
66 c_mode 8 bytes File mode and permissions
67 c_uid 8 bytes File uid
68 c_gid 8 bytes File gid
72 c_maj 8 bytes Major part of file device number
73 c_min 8 bytes Minor part of file device number
82 on Linux, and encodes the file type and file permissions.
86 The c_filesize should be zero for any file whic
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| /linux/include/linux/ |
| H A D | fsverity.h | 3 * fs-verity: read-only file-based authenticity protection
33 * Begin enabling verity on the given file.
35 * @filp: a readonly file descriptor for the file
39 * -EBUSY if verity is already being enabled on the given file.
45 int (*begin_enable_verity)(struct file *filp);
48 * End enabling verity on the given file.
50 * @filp: a readonly file descriptor for the file
67 int (*end_enable_verity)(struct file *fil
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| H A D | memfd.h | 5 #include <linux/file.h>
8 extern long memfd_fcntl(struct file *file, unsigned int cmd, unsigned int arg);
9 struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx);
17 int memfd_check_seals_mmap(struct file *file, vm_flags_t *vm_flags_ptr);
19 static inline long memfd_fcntl(struct file *f, unsigned int c, unsigned int a) in memfd_fcntl()
23 static inline struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx) in memfd_alloc_folio()
27 static inline int memfd_check_seals_mmap(struct file *file, in memfd_check_seals_mmap() argument
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| /linux/rust/kernel/drm/ |
| H A D | file.rs | 3 //! DRM File objects.
11 /// Trait that must be implemented by DRM drivers to represent a DRM File (a client instance).
16 /// Open a new file (called when a client opens the DRM device).
20 /// An open DRM File.
26 pub struct File<T: DriverFile>(Opaque<bindings::drm_file>, PhantomData<T>); struct
28 impl<T: DriverFile> File<T> { implementation
35 pub unsafe fn from_raw<'a>(ptr: *mut bindings::drm_file) -> &'a File<T> { in from_raw()
49 /// Return a pinned reference to the driver file structure.
67 let file = unsafe { File in open_callback() localVariable
92 let file = unsafe { File::<T>::from_raw(raw_file) }; postclose_callback() localVariable
99 impl<T: DriverFile> super::private::Sealed for File<T> {} global() implementation
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| /linux/security/landlock/ |
| H A D | fs.c | 107 * By default, any IOCTL on a device file requires the
130 * close-on-exec and the file's buffered-IO and async flags. These in is_masked_device_ioctl()
139 * FIOQSIZE queries the size of a regular file, directory, or link. in is_masked_device_ioctl()
142 * other file types. in is_masked_device_ioctl()
146 * FIFREEZE and FITHAW freeze and thaw the file system which the in is_masked_device_ioctl()
147 * given file belongs to. Requires CAP_SYS_ADMIN. in is_masked_device_ioctl()
149 * These commands operate on the file system's superblock rather in is_masked_device_ioctl()
150 * than on the file itself. The same operations can also be in is_masked_device_ioctl()
151 * done through any other file or directory on the same file in is_masked_device_ioctl()
1577 get_required_file_open_access(const struct file * const file) get_required_file_open_access() argument
1595 hook_file_alloc_security(struct file * const file) hook_file_alloc_security() argument
1609 is_device(const struct file * const file) is_device() argument
1616 hook_file_open(struct file * const file) hook_file_open() argument
1691 hook_file_truncate(struct file * const file) hook_file_truncate() argument
1721 hook_file_ioctl_common(const struct file * const file,const unsigned int cmd,const bool is_compat) hook_file_ioctl_common() argument
1760 hook_file_ioctl(struct file * file,unsigned int cmd,unsigned long arg) hook_file_ioctl() argument
1766 hook_file_ioctl_compat(struct file * file,unsigned int cmd,unsigned long arg) hook_file_ioctl_compat() argument
1798 hook_file_set_fowner(struct file * file) hook_file_set_fowner() argument
1827 hook_file_free_security(struct file * file) hook_file_free_security() argument
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-pci | 6 Writing a device location to this file will cause
22 Writing a device location to this file will cause the
38 Writing a device ID to this file will attempt to
57 Writing a device ID to this file will remove an ID
93 of files, with each file being named after a corresponding msi
101 the file is in (msi vs. msix)
146 For devices that have this support, a file named
147 reset_method is present in sysfs. Reading this file
162 For devices that have this support, a file named reset
163 will be present in sysfs. Writing 1 to this file
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| /linux/sound/core/ |
| H A D | hwdep.c | 42 static loff_t snd_hwdep_llseek(struct file * file, loff_t offset, int orig) in snd_hwdep_llseek() argument
44 struct snd_hwdep *hw = file->private_data; in snd_hwdep_llseek()
46 return hw->ops.llseek(hw, file, offset, orig); in snd_hwdep_llseek()
50 static ssize_t snd_hwdep_read(struct file * file, char __user *buf, in snd_hwdep_read() argument
53 struct snd_hwdep *hw = file->private_data; in snd_hwdep_read()
59 static ssize_t snd_hwdep_write(struct file * file, const char __user *buf, in snd_hwdep_write() argument
62 struct snd_hwdep *hw = file in snd_hwdep_write()
68 snd_hwdep_open(struct inode * inode,struct file * file) snd_hwdep_open() argument
146 snd_hwdep_release(struct inode * inode,struct file * file) snd_hwdep_release() argument
165 snd_hwdep_poll(struct file * file,poll_table * wait) snd_hwdep_poll() argument
236 snd_hwdep_ioctl(struct file * file,unsigned int cmd,unsigned long arg) snd_hwdep_ioctl() argument
256 snd_hwdep_mmap(struct file * file,struct vm_area_struct * vma) snd_hwdep_mmap() argument
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| /linux/drivers/dma-buf/ |
| H A D | sync_file.c | 10 #include <linux/file.h>
31 sync_file->file = anon_inode_getfile("sync_file", &sync_file_fops, in sync_file_alloc()
33 if (IS_ERR(sync_file->file)) in sync_file_alloc()
57 * sync_file_create() - creates a sync file
62 * sync_file can be released with fput(sync_file->file). Returns the
81 struct file *file = fget(fd); in sync_file_fdget() local
83 if (!file) in sync_file_fdget()
86 if (file->f_op != &sync_file_fops) in sync_file_fdget()
89 return file in sync_file_fdget()
185 sync_file_release(struct inode * inode,struct file * file) sync_file_release() argument
197 sync_file_poll(struct file * file,poll_table * wait) sync_file_poll() argument
382 sync_file_ioctl(struct file * file,unsigned int cmd,unsigned long arg) sync_file_ioctl() argument
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| /linux/fs/nfsd/ |
| H A D | vfs.c | 3 * File operations used by nfsd. Some of these have been ripped from
18 #include <linux/file.h>
296 * @fhp: the file handle of the directory
330 * Note: we compose the file handle now, but as the in nfsd_lookup()
443 * Changing the size of a file with SETATTR indirectly in __nfsd_setattr()
486 * nfsd_setattr - Set various file attributes.
525 * the owner of the file, and the caller is not privileged. In this in nfsd_setattr()
553 * The size case is special, it changes the file in addition to the in nfsd_setattr()
554 * attributes, and file systems don't expect it to be mixed with in nfsd_setattr()
612 * modified, but the server changed only the file mod in nfsd_setattr()
730 nfsd4_vfs_fallocate(struct svc_rqst * rqstp,struct svc_fh * fhp,struct file * file,loff_t offset,loff_t len,int flags) nfsd4_vfs_fallocate() argument
880 struct file *file; __nfsd_open() local
1014 nfsd_eof_on_read(struct file * file,loff_t offset,ssize_t len,size_t expected) nfsd_eof_on_read() argument
1025 nfsd_finish_read(struct svc_rqst * rqstp,struct svc_fh * fhp,struct file * file,loff_t offset,unsigned long * count,u32 * eof,ssize_t host_err) nfsd_finish_read() argument
1056 nfsd_splice_read(struct svc_rqst * rqstp,struct svc_fh * fhp,struct file * file,loff_t offset,unsigned long * count,u32 * eof) nfsd_splice_read() argument
1092 nfsd_iter_read(struct svc_rqst * rqstp,struct svc_fh * fhp,struct file * file,loff_t offset,unsigned long * count,unsigned int base,u32 * eof) nfsd_iter_read() argument
1136 wait_for_concurrent_writes(struct file * file) wait_for_concurrent_writes() argument
1182 struct file *file = nf->nf_file; nfsd_vfs_write() local
1304 struct file *file; nfsd_read() local
2168 nfsd_buffered_readdir(struct file * file,struct svc_fh * fhp,nfsd_filldir_t func,struct readdir_cd * cdp,loff_t * offsetp) nfsd_buffered_readdir() argument
2261 struct file *file; nfsd_readdir() local
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| /linux/lib/kunit/ |
| H A D | debugfs.c | 26 * /sys/kernel/debug/kunit/<testsuite>/run Write to this file to trigger
94 static int debugfs_release(struct inode *inode, struct file *file) in debugfs_release() argument
96 return single_release(inode, file); in debugfs_release()
99 static int debugfs_results_open(struct inode *inode, struct file *file) in debugfs_results_open() argument
105 return single_open(file, debugfs_print_results, suite); in debugfs_results_open()
109 * Print a usage message to the debugfs "run" file
116 seq_puts(seq, "Write to this file to trigger the test suite to run.\n"); in debugfs_print_run()
123 * The debugfs "run" file (/sy
127 debugfs_run_open(struct inode * inode,struct file * file) debugfs_run_open() argument
142 debugfs_run(struct file * file,const char __user * buf,size_t count,loff_t * ppos) debugfs_run() argument
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