| /linux/include/media/ |
| H A D | v4l2-ioctl.h | 296 int (*vidioc_querycap)(struct file *file, void *priv,
300 int (*vidioc_enum_fmt_vid_cap)(struct file *file, void *priv,
302 int (*vidioc_enum_fmt_vid_overlay)(struct file *file, void *priv,
304 int (*vidioc_enum_fmt_vid_out)(struct file *file, void *priv,
306 int (*vidioc_enum_fmt_sdr_cap)(struct file *file, void *priv,
308 int (*vidioc_enum_fmt_sdr_out)(struct file *file, void *priv,
310 int (*vidioc_enum_fmt_meta_cap)(struct file *file, void *priv,
312 int (*vidioc_enum_fmt_meta_out)(struct file *file, void *priv,
316 int (*vidioc_g_fmt_vid_cap)(struct file *file, void *priv,
318 int (*vidioc_g_fmt_vid_overlay)(struct file *file, void *priv,
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| H A D | videobuf2-v4l2.h | 293 __poll_t vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait);
317 static inline bool vb2_queue_is_busy(struct vb2_queue *q, struct file *file) in vb2_queue_is_busy() argument
319 return q->owner && q->owner != file->private_data; in vb2_queue_is_busy()
324 int vb2_ioctl_reqbufs(struct file *file, void *priv,
326 int vb2_ioctl_create_bufs(struct file *file, void *priv,
328 int vb2_ioctl_prepare_buf(struct file *file, void *priv,
330 int vb2_ioctl_querybuf(struct file *file, void *priv, struct v4l2_buffer *p);
331 int vb2_ioctl_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
332 int vb2_ioctl_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p);
333 int vb2_ioctl_streamon(struct file *file, void *priv, enum v4l2_buf_type i);
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| H A D | v4l2-mem2mem.h | 343 int v4l2_m2m_reqbufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
355 int v4l2_m2m_querybuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
366 int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
377 int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
388 int v4l2_m2m_prepare_buf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
399 int v4l2_m2m_create_bufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
410 int v4l2_m2m_expbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
420 int v4l2_m2m_streamon(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
430 int v4l2_m2m_streamoff(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
460 int v4l2_m2m_encoder_cmd(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
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| /linux/drivers/media/test-drivers/vivid/ |
| H A D | vivid-vid-cap.h | 22 int vivid_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
23 int vivid_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
24 int vivid_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
25 int vidioc_g_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
26 int vidioc_try_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
27 int vidioc_s_fmt_vid_cap_mplane(struct file *file, void *priv, struct v4l2_format *f);
28 int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
29 int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
30 int vidioc_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f);
31 int vivid_vid_cap_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
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| H A D | vivid-vid-out.h | 15 int vivid_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
16 int vivid_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
17 int vivid_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
18 int vidioc_g_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f);
19 int vidioc_try_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f);
20 int vidioc_s_fmt_vid_out_mplane(struct file *file, void *priv, struct v4l2_format *f);
21 int vidioc_g_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
22 int vidioc_try_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
23 int vidioc_s_fmt_vid_out(struct file *file, void *priv, struct v4l2_format *f);
24 int vivid_vid_out_g_selection(struct file *file, void *priv, struct v4l2_selection *sel);
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| H A D | vivid-sdr-cap.h | 11 int vivid_sdr_enum_freq_bands(struct file *file, void *priv, struct v4l2_frequency_band *band);
12 int vivid_sdr_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf);
13 int vivid_sdr_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf);
14 int vivid_sdr_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt);
15 int vivid_sdr_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt);
16 int vidioc_enum_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f);
17 int vidioc_g_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f);
18 int vidioc_s_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f);
19 int vidioc_try_fmt_sdr_cap(struct file *file, void *priv, struct v4l2_format *f);
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| /linux/fs/ |
| H A D | file_table.c | 48 struct file file; member
55 #define backing_file(f) container_of(f, struct backing_file, file)
57 const struct path *backing_file_user_path(const struct file *f) in backing_file_user_path()
63 void backing_file_set_user_path(struct file *f, const struct path *path) in backing_file_set_user_path()
69 static inline void file_free(struct file *f) in file_free()
154 static int init_file(struct file *f, int flags, const struct cred *cred) in init_file()
218 struct file *alloc_empty_file(int flags, const struct cred *cred) in alloc_empty_file()
221 struct file *f; in alloc_empty_file()
266 struct file *alloc_empty_file_noaccount(int flags, const struct cred *cred) in alloc_empty_file_noaccount()
268 struct file *f; in alloc_empty_file_noaccount()
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| H A D | file.c | 147 cpy = ofdt->max_fds * sizeof(struct file *); in copy_fdtable()
148 set = (nfdt->max_fds - ofdt->max_fds) * sizeof(struct file *); in copy_fdtable()
212 if (unlikely(nr > INT_MAX / sizeof(struct file *))) in alloc_fdtable()
219 data = kvmalloc_array(nr, sizeof(struct file *), GFP_KERNEL_ACCOUNT); in alloc_fdtable()
386 struct file **old_fds, **new_fds; in dup_fd()
456 struct file *f = rcu_dereference_raw(*old_fds++); in dup_fd()
467 memset(new_fds, 0, (new_fdt->max_fds - open_files) * sizeof(struct file *)); in dup_fd()
492 struct file *file = fdt->fd[i]; in close_files() local
493 if (file) { in close_files()
494 filp_close(file, files); in close_files()
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| H A D | read_write.c | 37 static inline bool unsigned_offsets(struct file *file) in unsigned_offsets() argument
39 return file->f_op->fop_flags & FOP_UNSIGNED_OFFSET; in unsigned_offsets()
55 static loff_t vfs_setpos_cookie(struct file *file, loff_t offset, in vfs_setpos_cookie() argument
58 if (offset < 0 && !unsigned_offsets(file)) in vfs_setpos_cookie()
63 if (offset != file->f_pos) { in vfs_setpos_cookie()
64 file->f_pos = offset; in vfs_setpos_cookie()
83 loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize) in vfs_setpos() argument
85 return vfs_setpos_cookie(file, offset, maxsize, NULL); in vfs_setpos()
102 static int must_set_pos(struct file *file, loff_t *offset, int whence, loff_t eof) in must_set_pos() argument
116 *offset = file->f_pos; in must_set_pos()
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| /linux/tools/testing/selftests/efivarfs/ |
| H A D | efivarfs.sh | 56 local file=$efivarfs_mount/$FUNCNAME-$test_guid
58 printf "$attrs\x00" > $file
60 if [ ! -e $file ]; then
61 echo "$file couldn't be created" >&2
65 if [ $(stat -c %s $file) -ne 5 ]; then
66 echo "$file has invalid size" >&2
67 file_cleanup $file
70 file_cleanup $file
75 local file=$efivarfs_mount/$FUNCNAME-$test_guid
77 : > $file
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| /linux/fs/lockd/ |
| H A D | svcsubs.c | 46 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file) in nlm_debug_print_file() argument
48 struct inode *inode = nlmsvc_file_inode(file); in nlm_debug_print_file()
59 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file) in nlm_debug_print_file() argument
87 struct nlm_file *file, int mode) in nlm_do_fopen() argument
89 struct file **fp = &file->f_file[mode]; in nlm_do_fopen()
94 nfserr = nlmsvc_ops->fopen(rqstp, &file->f_handle, fp, mode); in nlm_do_fopen()
108 struct nlm_file *file; in nlm_lookup_file() local
121 hlist_for_each_entry(file, &nlm_files[hash], f_list) in nlm_lookup_file()
122 if (!nfs_compare_fh(&file->f_handle, &lock->fh)) { in nlm_lookup_file()
123 mutex_lock(&file->f_mutex); in nlm_lookup_file()
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| /linux/fs/overlayfs/ |
| H A D | file.c | 27 static struct file *ovl_open_realfile(const struct file *file, in ovl_open_realfile() argument
31 struct inode *inode = file_inode(file); in ovl_open_realfile()
33 struct file *realfile; in ovl_open_realfile()
35 int flags = file->f_flags | OVL_OPEN_FLAGS; in ovl_open_realfile()
51 realfile = backing_file_open(file_user_path(file), in ovl_open_realfile()
57 file, file, ovl_whatisit(inode, realinode), file->f_flags, in ovl_open_realfile()
65 static int ovl_change_flags(struct file *file, unsigned int flags) in ovl_change_flags() argument
67 struct inode *inode = file_inode(file); in ovl_change_flags()
72 if (((flags ^ file->f_flags) & O_APPEND) && IS_APPEND(inode)) in ovl_change_flags()
75 if ((flags & O_DIRECT) && !(file->f_mode & FMODE_CAN_ODIRECT)) in ovl_change_flags()
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| /linux/tools/testing/selftests/rcutorture/bin/ |
| H A D | parse-console.sh | 15 file="$1"
23 if test -f "$file" -a -r "$file"
27 echo $title unreadable console output file: $file
30 if grep -Pq '\x00' < $file
34 cat /dev/null > $file.diags
41 if grep -q FAILURE $file || grep -q -e '-torture.*!!!' $file
43 nerrs=`grep --binary-files=text '!!!' $file |
67 grep --binary-files=text 'torture:.*ver:' $file |
96 if grep -q SUCCESS $file
101 echo " " $file
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| /linux/fs/ecryptfs/ |
| H A D | file.c | 36 struct file *file = iocb->ki_filp; in ecryptfs_read_update_atime() local
40 struct path path = ecryptfs_lower_path(file->f_path.dentry); in ecryptfs_read_update_atime()
56 static ssize_t ecryptfs_splice_read_update_atime(struct file *in, loff_t *ppos, in ecryptfs_splice_read_update_atime()
124 static int ecryptfs_readdir(struct file *file, struct dir_context *ctx) in ecryptfs_readdir() argument
127 struct file *lower_file; in ecryptfs_readdir()
128 struct inode *inode = file_inode(file); in ecryptfs_readdir()
134 lower_file = ecryptfs_file_to_lower(file); in ecryptfs_readdir()
186 static int ecryptfs_mmap(struct file *file, struct vm_area_struct *vma) in ecryptfs_mmap() argument
188 struct file *lower_file = ecryptfs_file_to_lower(file); in ecryptfs_mmap()
196 return generic_file_mmap(file, vma); in ecryptfs_mmap()
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| /linux/drivers/gpu/drm/i915/gt/ |
| H A D | shmem_utils.c | 17 struct file *shmem_create_from_data(const char *name, void *data, size_t len) in shmem_create_from_data()
19 struct file *file; in shmem_create_from_data() local
22 file = shmem_file_setup(name, PAGE_ALIGN(len), VM_NORESERVE); in shmem_create_from_data()
23 if (IS_ERR(file)) in shmem_create_from_data()
24 return file; in shmem_create_from_data()
26 err = shmem_write(file, 0, data, len); in shmem_create_from_data()
28 fput(file); in shmem_create_from_data()
32 return file; in shmem_create_from_data()
35 struct file *shmem_create_from_object(struct drm_i915_gem_object *obj) in shmem_create_from_object()
38 struct file *file; in shmem_create_from_object() local
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| /linux/drivers/infiniband/core/ |
| H A D | user_mad.c | 174 static int hdr_size(struct ib_umad_file *file) in hdr_size() argument
176 return file->use_pkey_index ? sizeof(struct ib_user_mad_hdr) : in hdr_size()
181 static struct ib_mad_agent *__get_agent(struct ib_umad_file *file, int id) in __get_agent() argument
183 return file->agents_dead ? NULL : file->agent[id]; in __get_agent()
186 static int queue_packet(struct ib_umad_file *file, struct ib_mad_agent *agent, in queue_packet() argument
191 mutex_lock(&file->mutex); in queue_packet()
194 atomic_read(&file->recv_list_size) > MAX_UMAD_RECV_LIST_SIZE) in queue_packet()
200 if (agent == __get_agent(file, packet->mad.hdr.id)) { in queue_packet()
201 list_add_tail(&packet->list, &file->recv_list); in queue_packet()
202 atomic_inc(&file->recv_list_size); in queue_packet()
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| /linux/include/linux/ |
| H A D | file.h | 16 struct file;
18 extern void fput(struct file *);
26 extern struct file *alloc_file_pseudo(struct inode *, struct vfsmount *,
28 extern struct file *alloc_file_pseudo_noaccount(struct inode *, struct vfsmount *,
30 extern struct file *alloc_file_clone(struct file *, int flags,
44 #define fd_file(f) ((struct file *)((f).word & ~(FDPUT_FPUT|FDPUT_POS_UNLOCK)))
51 static inline struct fd BORROWED_FD(struct file *f) in BORROWED_FD()
55 static inline struct fd CLONED_FD(struct file *f) in CLONED_FD()
66 extern struct file *fget(unsigned int fd);
67 extern struct file *fget_raw(unsigned int fd);
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| H A D | fs.h | 298 struct file *ia_file;
408 struct file *ki_filp;
440 int (*read_folio)(struct file *, struct folio *);
476 int (*swap_activate)(struct swap_info_struct *sis, struct file *file,
478 void (*swap_deactivate)(struct file *file);
1141 struct file *file; /* backpointer for security modules */ member
1211 struct file { struct
1261 static inline struct file *get_file(struct file *f) in get_file()
1267 struct file *get_file_rcu(struct file __rcu **f);
1268 struct file *get_file_active(struct file **f);
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| /linux/sound/core/seq/oss/ |
| H A D | seq_oss.c | 44 static int odev_open(struct inode *inode, struct file *file);
45 static int odev_release(struct inode *inode, struct file *file);
46 static ssize_t odev_read(struct file *file, char __user *buf, size_t count, loff_t *offset);
47 static ssize_t odev_write(struct file *file, const char __user *buf, size_t count, loff_t *offset);
48 static long odev_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
49 static __poll_t odev_poll(struct file *file, poll_table * wait);
118 odev_open(struct inode *inode, struct file *file) in odev_open() argument
128 return snd_seq_oss_open(file, level); in odev_open()
132 odev_release(struct inode *inode, struct file *file) in odev_release() argument
136 dp = file->private_data; in odev_release()
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| /linux/tools/objtool/ |
| H A D | check.c | 37 struct instruction *find_insn(struct objtool_file *file, in find_insn() argument
42 hash_for_each_possible(file->insn_hash, insn, hash, sec_offset_hash(sec, offset)) { in find_insn()
50 struct instruction *next_insn_same_sec(struct objtool_file *file, in next_insn_same_sec() argument
54 return find_insn(file, insn->sec, insn->offset + insn->len); in next_insn_same_sec()
63 static struct instruction *next_insn_same_func(struct objtool_file *file, in next_insn_same_func() argument
66 struct instruction *next = next_insn_same_sec(file, insn); in next_insn_same_func()
80 return find_insn(file, func->cfunc->sec, func->cfunc->offset); in next_insn_same_func()
83 static struct instruction *prev_insn_same_sec(struct objtool_file *file, in prev_insn_same_sec() argument
88 return find_insn(file, insn->sec, insn->offset - insn->prev_len); in prev_insn_same_sec()
95 static struct instruction *prev_insn_same_sym(struct objtool_file *file, in prev_insn_same_sym() argument
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| /linux/kernel/trace/ |
| H A D | trace_events_trigger.c | 58 event_triggers_call(struct trace_event_file *file, in event_triggers_call() argument
66 if (list_empty(&file->triggers)) in event_triggers_call()
69 list_for_each_entry_rcu(data, &file->triggers, list) { in event_triggers_call()
89 bool __trace_trigger_soft_disabled(struct trace_event_file *file) in __trace_trigger_soft_disabled() argument
91 unsigned long eflags = file->flags; in __trace_trigger_soft_disabled()
94 event_triggers_call(file, NULL, NULL, NULL); in __trace_trigger_soft_disabled()
98 return trace_event_ignore_this_pid(file); in __trace_trigger_soft_disabled()
116 event_triggers_post_call(struct trace_event_file *file, in event_triggers_post_call() argument
121 list_for_each_entry_rcu(data, &file->triggers, list) { in event_triggers_post_call()
143 static bool check_user_trigger(struct trace_event_file *file) in check_user_trigger() argument
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| /linux/drivers/net/wireless/mediatek/mt76/ |
| H A D | mt76x02_debugfs.c | 10 mt76x02_ampdu_stat_show(struct seq_file *file, void *data) in mt76x02_ampdu_stat_show() argument
12 struct mt76x02_dev *dev = file->private; in mt76x02_ampdu_stat_show()
16 seq_puts(file, "Length: "); in mt76x02_ampdu_stat_show()
18 seq_printf(file, "%8d | ", i * 8 + j + 1); in mt76x02_ampdu_stat_show()
19 seq_puts(file, "\n"); in mt76x02_ampdu_stat_show()
20 seq_puts(file, "Count: "); in mt76x02_ampdu_stat_show()
22 seq_printf(file, "%8d | ", in mt76x02_ampdu_stat_show()
24 seq_puts(file, "\n"); in mt76x02_ampdu_stat_show()
25 seq_puts(file, "--------"); in mt76x02_ampdu_stat_show()
27 seq_puts(file, "-----------"); in mt76x02_ampdu_stat_show()
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| /linux/fs/ceph/ |
| H A D | ioctl.c | 18 static long ceph_ioctl_get_layout(struct file *file, void __user *arg) in ceph_ioctl_get_layout() argument
20 struct ceph_inode_info *ci = ceph_inode(file_inode(file)); in ceph_ioctl_get_layout()
24 err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false); in ceph_ioctl_get_layout()
65 static long ceph_ioctl_set_layout(struct file *file, void __user *arg) in ceph_ioctl_set_layout() argument
67 struct inode *inode = file_inode(file); in ceph_ioctl_set_layout()
71 struct ceph_inode_info *ci = ceph_inode(file_inode(file)); in ceph_ioctl_set_layout()
79 err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false); in ceph_ioctl_set_layout()
137 static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg) in ceph_ioctl_set_layout_policy() argument
139 struct inode *inode = file_inode(file); in ceph_ioctl_set_layout_policy()
180 static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg) in ceph_ioctl_get_dataloc() argument
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| /linux/mm/ |
| H A D | memfd.c | 68 struct folio *memfd_alloc_folio(struct file *memfd, pgoff_t idx) in memfd_alloc_folio()
184 static unsigned int *memfd_file_seals_ptr(struct file *file) in memfd_file_seals_ptr() argument
186 if (shmem_file(file)) in memfd_file_seals_ptr()
187 return &SHMEM_I(file_inode(file))->seals; in memfd_file_seals_ptr()
190 if (is_file_hugepages(file)) in memfd_file_seals_ptr()
191 return &HUGETLBFS_I(file_inode(file))->seals; in memfd_file_seals_ptr()
204 static int memfd_add_seals(struct file *file, unsigned int seals) in memfd_add_seals() argument
206 struct inode *inode = file_inode(file); in memfd_add_seals()
242 if (!(file->f_mode & FMODE_WRITE)) in memfd_add_seals()
249 file_seals = memfd_file_seals_ptr(file); in memfd_add_seals()
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| /linux/fs/proc/ |
| H A D | inode.c | 235 struct file *file; in close_pdeo() local
241 file = pdeo->file; in close_pdeo()
242 pde->proc_ops->proc_release(file_inode(file), file); in close_pdeo()
275 static loff_t proc_reg_llseek(struct file *file, loff_t offset, int whence) in proc_reg_llseek() argument
277 struct proc_dir_entry *pde = PDE(file_inode(file)); in proc_reg_llseek()
281 return pde->proc_ops->proc_lseek(file, offset, whence); in proc_reg_llseek()
283 rv = pde->proc_ops->proc_lseek(file, offset, whence); in proc_reg_llseek()
304 static ssize_t pde_read(struct proc_dir_entry *pde, struct file *file, char __user *buf, size_t cou… in pde_read() argument
308 return read(file, buf, count, ppos); in pde_read()
312 static ssize_t proc_reg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) in proc_reg_read() argument
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