| /Linux-v5.4/fs/ |
| D | fcntl.c | 35 static int setfl(int fd, struct file * filp, unsigned long arg) in setfl() argument
37 struct inode * inode = file_inode(filp); in setfl()
44 if (((arg ^ filp->f_flags) & O_APPEND) && IS_APPEND(inode)) in setfl()
48 if ((arg & O_NOATIME) && !(filp->f_flags & O_NOATIME)) in setfl()
59 if (!filp->f_mapping || !filp->f_mapping->a_ops || in setfl()
60 !filp->f_mapping->a_ops->direct_IO) in setfl()
64 if (filp->f_op->check_flags) in setfl()
65 error = filp->f_op->check_flags(arg); in setfl()
72 if (((arg ^ filp->f_flags) & FASYNC) && filp->f_op->fasync) { in setfl()
73 error = filp->f_op->fasync(fd, filp, (arg & FASYNC) != 0); in setfl()
[all …]
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| D | ioctl.c | 39 long vfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in vfs_ioctl() argument
43 if (!filp->f_op->unlocked_ioctl) in vfs_ioctl()
46 error = filp->f_op->unlocked_ioctl(filp, cmd, arg); in vfs_ioctl()
54 static int ioctl_fibmap(struct file *filp, int __user *p) in ioctl_fibmap() argument
56 struct address_space *mapping = filp->f_mapping; in ioctl_fibmap()
177 static int ioctl_fiemap(struct file *filp, unsigned long arg) in ioctl_fiemap() argument
182 struct inode *inode = file_inode(filp); in ioctl_fiemap()
469 int ioctl_preallocate(struct file *filp, void __user *argp) in ioctl_preallocate() argument
471 struct inode *inode = file_inode(filp); in ioctl_preallocate()
481 sr.l_start += filp->f_pos; in ioctl_preallocate()
[all …]
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| D | locks.c | 308 locks_check_ctx_file_list(struct file *filp, struct list_head *list, in locks_check_ctx_file_list() argument
312 struct inode *inode = locks_inode(filp); in locks_check_ctx_file_list()
315 if (fl->fl_file == filp) in locks_check_ctx_file_list()
479 flock_make_lock(struct file *filp, unsigned int cmd, struct file_lock *fl) in flock_make_lock() argument
494 fl->fl_file = filp; in flock_make_lock()
495 fl->fl_owner = filp; in flock_make_lock()
518 static int flock64_to_posix_lock(struct file *filp, struct file_lock *fl, in flock64_to_posix_lock() argument
526 fl->fl_start = filp->f_pos; in flock64_to_posix_lock()
529 fl->fl_start = i_size_read(file_inode(filp)); in flock64_to_posix_lock()
557 fl->fl_file = filp; in flock64_to_posix_lock()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/i915/selftests/ |
| D | mock_drm.c | 29 struct file *filp; in mock_file() local
42 filp = kzalloc(sizeof(*filp), GFP_KERNEL); in mock_file()
43 if (!filp) { in mock_file()
48 err = drm_open(inode, filp); in mock_file()
52 file = filp->private_data; in mock_file()
53 memset(&file->filp, POISON_INUSE, sizeof(file->filp)); in mock_file()
56 kfree(filp); in mock_file()
61 kfree(filp); in mock_file()
70 struct file filp = { .private_data = file }; in mock_file_free() local
72 drm_release(NULL, &filp); in mock_file_free()
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| /Linux-v5.4/drivers/media/mc/ |
| D | mc-devnode.c | 70 static ssize_t media_read(struct file *filp, char __user *buf, in media_read() argument
73 struct media_devnode *devnode = media_devnode_data(filp); in media_read()
79 return devnode->fops->read(filp, buf, sz, off); in media_read()
82 static ssize_t media_write(struct file *filp, const char __user *buf, in media_write() argument
85 struct media_devnode *devnode = media_devnode_data(filp); in media_write()
91 return devnode->fops->write(filp, buf, sz, off); in media_write()
94 static __poll_t media_poll(struct file *filp, in media_poll() argument
97 struct media_devnode *devnode = media_devnode_data(filp); in media_poll()
103 return devnode->fops->poll(filp, poll); in media_poll()
107 __media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg, in __media_ioctl() argument
[all …]
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| /Linux-v5.4/drivers/net/ethernet/amd/xgbe/ |
| D | xgbe-debugfs.c | 174 static ssize_t xgmac_reg_addr_read(struct file *filp, char __user *buffer, in xgmac_reg_addr_read() argument
177 struct xgbe_prv_data *pdata = filp->private_data; in xgmac_reg_addr_read()
182 static ssize_t xgmac_reg_addr_write(struct file *filp, in xgmac_reg_addr_write() argument
186 struct xgbe_prv_data *pdata = filp->private_data; in xgmac_reg_addr_write()
192 static ssize_t xgmac_reg_value_read(struct file *filp, char __user *buffer, in xgmac_reg_value_read() argument
195 struct xgbe_prv_data *pdata = filp->private_data; in xgmac_reg_value_read()
203 static ssize_t xgmac_reg_value_write(struct file *filp, in xgmac_reg_value_write() argument
207 struct xgbe_prv_data *pdata = filp->private_data; in xgmac_reg_value_write()
234 static ssize_t xpcs_mmd_read(struct file *filp, char __user *buffer, in xpcs_mmd_read() argument
237 struct xgbe_prv_data *pdata = filp->private_data; in xpcs_mmd_read()
[all …]
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| /Linux-v5.4/fs/nfs/ |
| D | file.c | 65 nfs_file_open(struct inode *inode, struct file *filp) in nfs_file_open() argument
69 dprintk("NFS: open file(%pD2)\n", filp); in nfs_file_open()
72 res = nfs_check_flags(filp->f_flags); in nfs_file_open()
76 res = nfs_open(inode, filp); in nfs_file_open()
81 nfs_file_release(struct inode *inode, struct file *filp) in nfs_file_release() argument
83 dprintk("NFS: release(%pD2)\n", filp); in nfs_file_release()
86 nfs_file_clear_open_context(filp); in nfs_file_release()
102 static int nfs_revalidate_file_size(struct inode *inode, struct file *filp) in nfs_revalidate_file_size() argument
106 if (filp->f_flags & O_DIRECT) in nfs_revalidate_file_size()
115 loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence) in nfs_file_llseek() argument
[all …]
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| /Linux-v5.4/fs/9p/ |
| D | vfs_file.c | 116 static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock() argument
119 struct inode *inode = file_inode(filp); in v9fs_file_lock()
121 p9_debug(P9_DEBUG_VFS, "filp: %p lock: %p\n", filp, fl); in v9fs_file_lock()
135 static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_do_lock() argument
144 fid = filp->private_data; in v9fs_file_do_lock()
150 res = locks_lock_file_wait(filp, fl); in v9fs_file_do_lock()
178 v9ses = v9fs_inode2v9ses(file_inode(filp)); in v9fs_file_do_lock()
232 locks_lock_file_wait(filp, fl); in v9fs_file_do_lock()
241 static int v9fs_file_getlock(struct file *filp, struct file_lock *fl) in v9fs_file_getlock() argument
247 fid = filp->private_data; in v9fs_file_getlock()
[all …]
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| /Linux-v5.4/fs/f2fs/ |
| D | file.c | 498 static int f2fs_file_open(struct inode *inode, struct file *filp) in f2fs_file_open() argument
500 int err = fscrypt_file_open(inode, filp); in f2fs_file_open()
505 err = fsverity_file_open(inode, filp); in f2fs_file_open()
509 filp->f_mode |= FMODE_NOWAIT; in f2fs_file_open()
511 return dquot_file_open(inode, filp); in f2fs_file_open()
1633 static int f2fs_release_file(struct inode *inode, struct file *filp) in f2fs_release_file() argument
1639 if (!(filp->f_mode & FMODE_WRITE) || in f2fs_release_file()
1775 static int f2fs_ioc_getflags(struct file *filp, unsigned long arg) in f2fs_ioc_getflags() argument
1777 struct inode *inode = file_inode(filp); in f2fs_ioc_getflags()
1795 static int f2fs_ioc_setflags(struct file *filp, unsigned long arg) in f2fs_ioc_setflags() argument
[all …]
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| /Linux-v5.4/drivers/usb/gadget/function/ |
| D | u_uac1_legacy.c | 211 snd->filp = filp_open(fn_cntl, O_RDWR, 0); in gaudio_open_snd_dev()
212 if (IS_ERR(snd->filp)) { in gaudio_open_snd_dev()
213 int ret = PTR_ERR(snd->filp); in gaudio_open_snd_dev()
216 snd->filp = NULL; in gaudio_open_snd_dev()
223 snd->filp = filp_open(fn_play, O_WRONLY, 0); in gaudio_open_snd_dev()
224 if (IS_ERR(snd->filp)) { in gaudio_open_snd_dev()
225 int ret = PTR_ERR(snd->filp); in gaudio_open_snd_dev()
228 snd->filp = NULL; in gaudio_open_snd_dev()
231 pcm_file = snd->filp->private_data; in gaudio_open_snd_dev()
238 snd->filp = filp_open(fn_cap, O_RDONLY, 0); in gaudio_open_snd_dev()
[all …]
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| D | storage_common.c | 170 if (curlun->filp) { in fsg_lun_close()
172 fput(curlun->filp); in fsg_lun_close()
173 curlun->filp = NULL; in fsg_lun_close()
181 struct file *filp = NULL; in fsg_lun_open() local
193 filp = filp_open(filename, O_RDWR | O_LARGEFILE, 0); in fsg_lun_open()
194 if (PTR_ERR(filp) == -EROFS || PTR_ERR(filp) == -EACCES) in fsg_lun_open()
198 filp = filp_open(filename, O_RDONLY | O_LARGEFILE, 0); in fsg_lun_open()
199 if (IS_ERR(filp)) { in fsg_lun_open()
201 return PTR_ERR(filp); in fsg_lun_open()
204 if (!(filp->f_mode & FMODE_WRITE)) in fsg_lun_open()
[all …]
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| /Linux-v5.4/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_gem.h | 56 int amdgpu_mode_dumb_mmap(struct drm_file *filp,
61 struct drm_file *filp);
63 struct drm_file *filp);
65 struct drm_file *filp);
67 struct drm_file *filp);
69 struct drm_file *filp);
71 struct drm_file *filp);
73 struct drm_file *filp);
76 struct drm_file *filp);
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| /Linux-v5.4/net/sunrpc/ |
| D | debugfs.c | 86 static int tasks_open(struct inode *inode, struct file *filp) in tasks_open() argument
88 int ret = seq_open(filp, &tasks_seq_operations); in tasks_open()
90 struct seq_file *seq = filp->private_data; in tasks_open()
94 seq_release(inode, filp); in tasks_open()
103 tasks_release(struct inode *inode, struct file *filp) in tasks_release() argument
105 struct seq_file *seq = filp->private_data; in tasks_release()
109 return seq_release(inode, filp); in tasks_release()
186 xprt_info_open(struct inode *inode, struct file *filp) in xprt_info_open() argument
191 ret = single_open(filp, xprt_info_show, xprt); in xprt_info_open()
195 single_release(inode, filp); in xprt_info_open()
[all …]
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| D | cache.c | 802 static ssize_t cache_read(struct file *filp, char __user *buf, size_t count, in cache_read() argument
805 struct cache_reader *rp = filp->private_data; in cache_read()
807 struct inode *inode = file_inode(filp); in cache_read()
940 static ssize_t cache_write(struct file *filp, const char __user *buf, in cache_write() argument
944 struct address_space *mapping = filp->f_mapping; in cache_write()
945 struct inode *inode = file_inode(filp); in cache_write()
960 static __poll_t cache_poll(struct file *filp, poll_table *wait, in cache_poll() argument
964 struct cache_reader *rp = filp->private_data; in cache_poll()
967 poll_wait(filp, &queue_wait, wait); in cache_poll()
987 static int cache_ioctl(struct inode *ino, struct file *filp, in cache_ioctl() argument
[all …]
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| /Linux-v5.4/fs/debugfs/ |
| D | file.c | 47 #define F_DENTRY(filp) ((filp)->f_path.dentry) argument
49 const struct file_operations *debugfs_real_fops(const struct file *filp) in debugfs_real_fops() argument
51 struct debugfs_fsdata *fsd = F_DENTRY(filp)->d_fsdata; in debugfs_real_fops()
146 struct file *filp, in debugfs_is_locked_down() argument
150 !(filp->f_mode & FMODE_WRITE) && in debugfs_is_locked_down()
159 static int open_proxy_open(struct inode *inode, struct file *filp) in open_proxy_open() argument
161 struct dentry *dentry = F_DENTRY(filp); in open_proxy_open()
169 real_fops = debugfs_real_fops(filp); in open_proxy_open()
171 r = debugfs_is_locked_down(inode, filp, real_fops); in open_proxy_open()
183 replace_fops(filp, real_fops); in open_proxy_open()
[all …]
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| /Linux-v5.4/net/qrtr/ |
| D | tun.c | 31 static int qrtr_tun_open(struct inode *inode, struct file *filp) in qrtr_tun_open() argument
44 filp->private_data = tun; in qrtr_tun_open()
51 struct file *filp = iocb->ki_filp; in qrtr_tun_read_iter() local
52 struct qrtr_tun *tun = filp->private_data; in qrtr_tun_read_iter()
57 if (filp->f_flags & O_NONBLOCK) in qrtr_tun_read_iter()
77 struct file *filp = iocb->ki_filp; in qrtr_tun_write_iter() local
78 struct qrtr_tun *tun = filp->private_data; in qrtr_tun_write_iter()
98 static __poll_t qrtr_tun_poll(struct file *filp, poll_table *wait) in qrtr_tun_poll() argument
100 struct qrtr_tun *tun = filp->private_data; in qrtr_tun_poll()
103 poll_wait(filp, &tun->readq, wait); in qrtr_tun_poll()
[all …]
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| /Linux-v5.4/drivers/staging/android/ |
| D | vsoc.c | 149 static loff_t vsoc_lseek(struct file *filp, loff_t offset, int origin);
159 static ssize_t vsoc_get_area(struct file *filp, __u32 *perm_off);
174 inline int vsoc_validate_filep(struct file *filp) in vsoc_validate_filep() argument
176 int ret = vsoc_validate_inode(file_inode(filp)); in vsoc_validate_filep()
180 if (!filp->private_data) { in vsoc_validate_filep()
183 iminor(file_inode(filp))); in vsoc_validate_filep()
381 static long do_vsoc_describe_region(struct file *filp, in do_vsoc_describe_region() argument
385 int retval = vsoc_validate_filep(filp); in do_vsoc_describe_region()
389 region_p = vsoc_region_from_filep(filp); in do_vsoc_describe_region()
399 static int handle_vsoc_cond_wait(struct file *filp, struct vsoc_cond_wait *arg) in handle_vsoc_cond_wait() argument
[all …]
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| /Linux-v5.4/include/linux/ |
| D | fsverity.h | 33 int (*begin_enable_verity)(struct file *filp);
55 int (*end_enable_verity)(struct file *filp, const void *desc,
119 extern int fsverity_ioctl_enable(struct file *filp, const void __user *arg);
123 extern int fsverity_ioctl_measure(struct file *filp, void __user *arg);
127 extern int fsverity_file_open(struct inode *inode, struct file *filp);
146 static inline int fsverity_ioctl_enable(struct file *filp, in fsverity_ioctl_enable() argument
154 static inline int fsverity_ioctl_measure(struct file *filp, void __user *arg) in fsverity_ioctl_measure() argument
161 static inline int fsverity_file_open(struct inode *inode, struct file *filp) in fsverity_file_open() argument
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| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_file.c | 228 drm_legacy_lock_release(dev, file->filp); in drm_file_free()
262 static void drm_close_helper(struct file *filp) in drm_close_helper() argument
264 struct drm_file *file_priv = filp->private_data; in drm_close_helper()
297 static int drm_open_helper(struct file *filp, struct drm_minor *minor) in drm_open_helper() argument
303 if (filp->f_flags & O_EXCL) in drm_open_helper()
324 filp->private_data = priv; in drm_open_helper()
325 filp->f_mode |= FMODE_UNSIGNED_OFFSET; in drm_open_helper()
326 priv->filp = filp; in drm_open_helper()
368 int drm_open(struct inode *inode, struct file *filp) in drm_open() argument
384 filp->f_mapping = dev->anon_inode->i_mapping; in drm_open()
[all …]
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| /Linux-v5.4/drivers/rapidio/devices/ |
| D | rio_mport_cdev.c | 109 struct file *filp; member
131 struct file *filp; member
359 rio_mport_create_outbound_mapping(struct mport_dev *md, struct file *filp, in rio_mport_create_outbound_mapping() argument
382 map->filp = filp; in rio_mport_create_outbound_mapping()
393 rio_mport_get_outbound_mapping(struct mport_dev *md, struct file *filp, in rio_mport_get_outbound_mapping() argument
419 err = rio_mport_create_outbound_mapping(md, filp, rioid, raddr, in rio_mport_get_outbound_mapping()
425 static int rio_mport_obw_map(struct file *filp, void __user *arg) in rio_mport_obw_map() argument
427 struct mport_cdev_priv *priv = filp->private_data; in rio_mport_obw_map()
439 ret = rio_mport_get_outbound_mapping(data, filp, map.rioid, in rio_mport_obw_map()
459 static int rio_mport_obw_free(struct file *filp, void __user *arg) in rio_mport_obw_free() argument
[all …]
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| /Linux-v5.4/fs/nilfs2/ |
| D | ioctl.c | 128 static int nilfs_ioctl_setflags(struct inode *inode, struct file *filp, in nilfs_ioctl_setflags() argument
141 ret = mnt_want_write_file(filp); in nilfs_ioctl_setflags()
171 mnt_drop_write_file(filp); in nilfs_ioctl_setflags()
202 static int nilfs_ioctl_change_cpmode(struct inode *inode, struct file *filp, in nilfs_ioctl_change_cpmode() argument
213 ret = mnt_want_write_file(filp); in nilfs_ioctl_change_cpmode()
233 mnt_drop_write_file(filp); in nilfs_ioctl_change_cpmode()
257 nilfs_ioctl_delete_checkpoint(struct inode *inode, struct file *filp, in nilfs_ioctl_delete_checkpoint() argument
268 ret = mnt_want_write_file(filp); in nilfs_ioctl_delete_checkpoint()
283 mnt_drop_write_file(filp); in nilfs_ioctl_delete_checkpoint()
336 static int nilfs_ioctl_get_cpstat(struct inode *inode, struct file *filp, in nilfs_ioctl_get_cpstat() argument
[all …]
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| /Linux-v5.4/drivers/s390/char/ |
| D | tape_char.c | 129 tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos) in tapechar_read() argument
137 device = (struct tape_device *) filp->private_data; in tapechar_read()
187 tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t *ppos) in tapechar_write() argument
197 device = (struct tape_device *) filp->private_data; in tapechar_write()
271 tapechar_open (struct inode *inode, struct file *filp) in tapechar_open() argument
277 imajor(file_inode(filp)), in tapechar_open()
278 iminor(file_inode(filp))); in tapechar_open()
280 if (imajor(file_inode(filp)) != tapechar_major) in tapechar_open()
283 minor = iminor(file_inode(filp)); in tapechar_open()
292 filp->private_data = device; in tapechar_open()
[all …]
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| /Linux-v5.4/drivers/media/pci/ivtv/ |
| D | ivtv-fileops.h | 13 int ivtv_v4l2_open(struct file *filp);
14 ssize_t ivtv_v4l2_read(struct file *filp, char __user *buf, size_t count,
16 ssize_t ivtv_v4l2_write(struct file *filp, const char __user *buf, size_t count,
18 int ivtv_v4l2_close(struct file *filp);
19 __poll_t ivtv_v4l2_enc_poll(struct file *filp, poll_table * wait);
20 __poll_t ivtv_v4l2_dec_poll(struct file *filp, poll_table * wait);
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| /Linux-v5.4/mm/ |
| D | readahead.c | 116 static int read_pages(struct address_space *mapping, struct file *filp, in read_pages() argument
126 ret = mapping->a_ops->readpages(filp, mapping, pages, nr_pages); in read_pages()
136 mapping->a_ops->readpage(filp, page); in read_pages()
156 struct file *filp, pgoff_t offset, unsigned long nr_to_read, in __do_page_cache_readahead() argument
190 read_pages(mapping, filp, &page_pool, nr_pages, in __do_page_cache_readahead()
212 read_pages(mapping, filp, &page_pool, nr_pages, gfp_mask); in __do_page_cache_readahead()
222 int force_page_cache_readahead(struct address_space *mapping, struct file *filp, in force_page_cache_readahead() argument
226 struct file_ra_state *ra = &filp->f_ra; in force_page_cache_readahead()
243 __do_page_cache_readahead(mapping, filp, offset, this_chunk, 0); in force_page_cache_readahead()
383 struct file_ra_state *ra, struct file *filp, in ondemand_readahead() argument
[all …]
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| /Linux-v5.4/drivers/net/ethernet/intel/ixgbe/ |
| D | ixgbe_debugfs.c | 13 static ssize_t ixgbe_dbg_common_ops_read(struct file *filp, char __user *buffer, in ixgbe_dbg_common_ops_read() argument
17 struct ixgbe_adapter *adapter = filp->private_data; in ixgbe_dbg_common_ops_read()
48 static ssize_t ixgbe_dbg_reg_ops_read(struct file *filp, char __user *buffer, in ixgbe_dbg_reg_ops_read() argument
51 return ixgbe_dbg_common_ops_read(filp, buffer, count, ppos, in ixgbe_dbg_reg_ops_read()
62 static ssize_t ixgbe_dbg_reg_ops_write(struct file *filp, in ixgbe_dbg_reg_ops_write() argument
66 struct ixgbe_adapter *adapter = filp->private_data; in ixgbe_dbg_reg_ops_write()
131 static ssize_t ixgbe_dbg_netdev_ops_read(struct file *filp, char __user *buffer, in ixgbe_dbg_netdev_ops_read() argument
134 return ixgbe_dbg_common_ops_read(filp, buffer, count, ppos, in ixgbe_dbg_netdev_ops_read()
145 static ssize_t ixgbe_dbg_netdev_ops_write(struct file *filp, in ixgbe_dbg_netdev_ops_write() argument
149 struct ixgbe_adapter *adapter = filp->private_data; in ixgbe_dbg_netdev_ops_write()
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