| /linux-4.19.296/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()
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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()
461 int ioctl_preallocate(struct file *filp, void __user *argp) in ioctl_preallocate() argument
463 struct inode *inode = file_inode(filp); in ioctl_preallocate()
473 sr.l_start += filp->f_pos; in ioctl_preallocate()
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| D | locks.c | 266 locks_check_ctx_file_list(struct file *filp, struct list_head *list, in locks_check_ctx_file_list() argument
270 struct inode *inode = locks_inode(filp); in locks_check_ctx_file_list()
273 if (fl->fl_file == filp) in locks_check_ctx_file_list()
419 flock_make_lock(struct file *filp, unsigned int cmd) in flock_make_lock() argument
431 fl->fl_file = filp; in flock_make_lock()
432 fl->fl_owner = filp; in flock_make_lock()
455 static int flock64_to_posix_lock(struct file *filp, struct file_lock *fl, in flock64_to_posix_lock() argument
463 fl->fl_start = filp->f_pos; in flock64_to_posix_lock()
466 fl->fl_start = i_size_read(file_inode(filp)); in flock64_to_posix_lock()
494 fl->fl_file = filp; in flock64_to_posix_lock()
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| D | pipe.c | 278 struct file *filp = iocb->ki_filp; in pipe_read() local
279 struct pipe_inode_info *pipe = filp->private_data; in pipe_read()
348 if (filp->f_flags & O_NONBLOCK) { in pipe_read()
372 file_accessed(filp); in pipe_read()
384 struct file *filp = iocb->ki_filp; in pipe_write() local
385 struct pipe_inode_info *pipe = filp->private_data; in pipe_write()
472 if (is_packetized(filp)) { in pipe_write()
484 if (filp->f_flags & O_NONBLOCK) { in pipe_write()
509 if (ret > 0 && sb_start_write_trylock(file_inode(filp)->i_sb)) { in pipe_write()
510 int err = file_update_time(filp); in pipe_write()
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| /linux-4.19.296/drivers/media/ |
| D | media-devnode.c | 78 static ssize_t media_read(struct file *filp, char __user *buf, in media_read() argument
81 struct media_devnode *devnode = media_devnode_data(filp); in media_read()
87 return devnode->fops->read(filp, buf, sz, off); in media_read()
90 static ssize_t media_write(struct file *filp, const char __user *buf, in media_write() argument
93 struct media_devnode *devnode = media_devnode_data(filp); in media_write()
99 return devnode->fops->write(filp, buf, sz, off); in media_write()
102 static __poll_t media_poll(struct file *filp, in media_poll() argument
105 struct media_devnode *devnode = media_devnode_data(filp); in media_poll()
111 return devnode->fops->poll(filp, poll); in media_poll()
115 __media_ioctl(struct file *filp, unsigned int cmd, unsigned long arg, in __media_ioctl() argument
[all …]
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| /linux-4.19.296/fs/nfs/ |
| D | file.c | 64 nfs_file_open(struct inode *inode, struct file *filp) in nfs_file_open() argument
68 dprintk("NFS: open file(%pD2)\n", filp); in nfs_file_open()
71 res = nfs_check_flags(filp->f_flags); in nfs_file_open()
75 res = nfs_open(inode, filp); in nfs_file_open()
80 nfs_file_release(struct inode *inode, struct file *filp) in nfs_file_release() argument
82 dprintk("NFS: release(%pD2)\n", filp); in nfs_file_release()
85 nfs_file_clear_open_context(filp); in nfs_file_release()
101 static int nfs_revalidate_file_size(struct inode *inode, struct file *filp) in nfs_revalidate_file_size() argument
105 if (filp->f_flags & O_DIRECT) in nfs_revalidate_file_size()
114 loff_t nfs_file_llseek(struct file *filp, loff_t offset, int whence) in nfs_file_llseek() argument
[all …]
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| D | nfs4file.c | 26 nfs4_file_open(struct inode *inode, struct file *filp) in nfs4_file_open() argument
29 struct dentry *dentry = file_dentry(filp); in nfs4_file_open()
32 unsigned openflags = filp->f_flags; in nfs4_file_open()
52 return nfs_open(inode, filp); in nfs4_file_open()
60 ctx = alloc_nfs_open_context(file_dentry(filp), filp->f_mode, filp); in nfs4_file_open()
90 nfs_file_set_open_context(filp, ctx); in nfs4_file_open()
91 nfs_fscache_open_file(inode, filp); in nfs4_file_open()
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| /linux-4.19.296/fs/9p/ |
| D | vfs_file.c | 131 static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock() argument
134 struct inode *inode = file_inode(filp); in v9fs_file_lock()
136 p9_debug(P9_DEBUG_VFS, "filp: %p lock: %p\n", filp, fl); in v9fs_file_lock()
150 static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_do_lock() argument
159 fid = filp->private_data; in v9fs_file_do_lock()
165 res = locks_lock_file_wait(filp, fl); in v9fs_file_do_lock()
193 v9ses = v9fs_inode2v9ses(file_inode(filp)); in v9fs_file_do_lock()
247 locks_lock_file_wait(filp, fl); in v9fs_file_do_lock()
256 static int v9fs_file_getlock(struct file *filp, struct file_lock *fl) in v9fs_file_getlock() argument
262 fid = filp->private_data; in v9fs_file_getlock()
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| /linux-4.19.296/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()
140 static int open_proxy_open(struct inode *inode, struct file *filp) in open_proxy_open() argument
142 struct dentry *dentry = F_DENTRY(filp); in open_proxy_open()
150 real_fops = debugfs_real_fops(filp); in open_proxy_open()
159 replace_fops(filp, real_fops); in open_proxy_open()
162 r = real_fops->open(inode, filp); in open_proxy_open()
176 #define FULL_PROXY_FUNC(name, ret_type, filp, proto, args) \ argument
179 struct dentry *dentry = F_DENTRY(filp); \
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| /linux-4.19.296/fs/f2fs/ |
| D | file.c | 493 static int f2fs_file_open(struct inode *inode, struct file *filp) in f2fs_file_open() argument
495 int err = fscrypt_file_open(inode, filp); in f2fs_file_open()
500 filp->f_mode |= FMODE_NOWAIT; in f2fs_file_open()
502 return dquot_file_open(inode, filp); in f2fs_file_open()
1590 static int f2fs_release_file(struct inode *inode, struct file *filp) in f2fs_release_file() argument
1596 if (!(filp->f_mode & FMODE_WRITE) || in f2fs_release_file()
1629 static int f2fs_ioc_getflags(struct file *filp, unsigned long arg) in f2fs_ioc_getflags() argument
1631 struct inode *inode = file_inode(filp); in f2fs_ioc_getflags()
1677 static int f2fs_ioc_setflags(struct file *filp, unsigned long arg) in f2fs_ioc_setflags() argument
1679 struct inode *inode = file_inode(filp); in f2fs_ioc_setflags()
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| /linux-4.19.296/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()
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| D | zcore.c | 151 static ssize_t zcore_memmap_read(struct file *filp, char __user *buf, in zcore_memmap_read() argument
154 return simple_read_from_buffer(buf, count, ppos, filp->private_data, in zcore_memmap_read()
158 static int zcore_memmap_open(struct inode *inode, struct file *filp) in zcore_memmap_open() argument
173 filp->private_data = buf; in zcore_memmap_open()
174 return nonseekable_open(inode, filp); in zcore_memmap_open()
177 static int zcore_memmap_release(struct inode *inode, struct file *filp) in zcore_memmap_release() argument
179 kfree(filp->private_data); in zcore_memmap_release()
191 static ssize_t zcore_reipl_write(struct file *filp, const char __user *buf, in zcore_reipl_write() argument
201 static int zcore_reipl_open(struct inode *inode, struct file *filp) in zcore_reipl_open() argument
203 return nonseekable_open(inode, filp); in zcore_reipl_open()
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| /linux-4.19.296/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()
176 mnt_drop_write_file(filp); in nilfs_ioctl_setflags()
207 static int nilfs_ioctl_change_cpmode(struct inode *inode, struct file *filp, in nilfs_ioctl_change_cpmode() argument
218 ret = mnt_want_write_file(filp); in nilfs_ioctl_change_cpmode()
238 mnt_drop_write_file(filp); in nilfs_ioctl_change_cpmode()
262 nilfs_ioctl_delete_checkpoint(struct inode *inode, struct file *filp, in nilfs_ioctl_delete_checkpoint() argument
273 ret = mnt_want_write_file(filp); in nilfs_ioctl_delete_checkpoint()
288 mnt_drop_write_file(filp); in nilfs_ioctl_delete_checkpoint()
341 static int nilfs_ioctl_get_cpstat(struct inode *inode, struct file *filp, in nilfs_ioctl_get_cpstat() argument
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| /linux-4.19.296/fs/reiserfs/ |
| D | ioctl.c | 23 long reiserfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in reiserfs_ioctl() argument
25 struct inode *inode = file_inode(filp); in reiserfs_ioctl()
35 err = reiserfs_unpack(inode, filp); in reiserfs_ioctl()
58 err = mnt_want_write_file(filp); in reiserfs_ioctl()
88 result = reiserfs_unpack(inode, filp); in reiserfs_ioctl()
99 mnt_drop_write_file(filp); in reiserfs_ioctl()
110 err = mnt_want_write_file(filp); in reiserfs_ioctl()
120 mnt_drop_write_file(filp); in reiserfs_ioctl()
170 int reiserfs_unpack(struct inode *inode, struct file *filp) in reiserfs_unpack() argument
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| /linux-4.19.296/fs/exofs/ |
| D | file.c | 35 static int exofs_release_file(struct inode *inode, struct file *filp) in exofs_release_file() argument
45 static int exofs_file_fsync(struct file *filp, loff_t start, loff_t end, in exofs_file_fsync() argument
48 struct inode *inode = filp->f_mapping->host; in exofs_file_fsync()
51 ret = file_write_and_wait_range(filp, start, end); in exofs_file_fsync()
56 ret = sync_inode_metadata(filp->f_mapping->host, 1); in exofs_file_fsync()
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| /linux-4.19.296/drivers/char/ |
| D | raw.c | 54 static int raw_open(struct inode *inode, struct file *filp) in raw_open() argument
61 filp->f_op = &raw_ctl_fops; in raw_open()
75 err = blkdev_get(bdev, filp->f_mode | FMODE_EXCL, raw_open); in raw_open()
81 filp->f_flags |= O_DIRECT; in raw_open()
82 filp->f_mapping = bdev->bd_inode->i_mapping; in raw_open()
84 file_inode(filp)->i_mapping = in raw_open()
86 filp->private_data = bdev; in raw_open()
91 blkdev_put(bdev, filp->f_mode | FMODE_EXCL); in raw_open()
101 static int raw_release(struct inode *inode, struct file *filp) in raw_release() argument
113 blkdev_put(bdev, filp->f_mode | FMODE_EXCL); in raw_release()
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| /linux-4.19.296/fs/ext2/ |
| D | ioctl.c | 21 long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in ext2_ioctl() argument
23 struct inode *inode = file_inode(filp); in ext2_ioctl()
38 ret = mnt_want_write_file(filp); in ext2_ioctl()
87 mnt_drop_write_file(filp); in ext2_ioctl()
97 ret = mnt_want_write_file(filp); in ext2_ioctl()
112 mnt_drop_write_file(filp); in ext2_ioctl()
134 ret = mnt_want_write_file(filp); in ext2_ioctl()
158 mnt_drop_write_file(filp); in ext2_ioctl()
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| /linux-4.19.296/drivers/char/ipmi/ |
| D | kcs_bmc.c | 238 static inline struct kcs_bmc *to_kcs_bmc(struct file *filp) in to_kcs_bmc() argument
240 return container_of(filp->private_data, struct kcs_bmc, miscdev); in to_kcs_bmc()
243 static int kcs_bmc_open(struct inode *inode, struct file *filp) in kcs_bmc_open() argument
245 struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp); in kcs_bmc_open()
258 static __poll_t kcs_bmc_poll(struct file *filp, poll_table *wait) in kcs_bmc_poll() argument
260 struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp); in kcs_bmc_poll()
263 poll_wait(filp, &kcs_bmc->queue, wait); in kcs_bmc_poll()
273 static ssize_t kcs_bmc_read(struct file *filp, char __user *buf, in kcs_bmc_read() argument
276 struct kcs_bmc *kcs_bmc = to_kcs_bmc(filp); in kcs_bmc_read()
281 if (!(filp->f_flags & O_NONBLOCK)) in kcs_bmc_read()
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| /linux-4.19.296/fs/ext4/ |
| D | dir.c | 63 struct inode *dir, struct file *filp, in __ext4_check_dir_entry() argument
91 if (filp) in __ext4_check_dir_entry()
92 ext4_error_file(filp, function, line, bh->b_blocknr, in __ext4_check_dir_entry()
317 static inline loff_t hash2pos(struct file *filp, __u32 major, __u32 minor) in hash2pos() argument
319 if ((filp->f_mode & FMODE_32BITHASH) || in hash2pos()
320 (!(filp->f_mode & FMODE_64BITHASH) && is_32bit_api())) in hash2pos()
326 static inline __u32 pos2maj_hash(struct file *filp, loff_t pos) in pos2maj_hash() argument
328 if ((filp->f_mode & FMODE_32BITHASH) || in pos2maj_hash()
329 (!(filp->f_mode & FMODE_64BITHASH) && is_32bit_api())) in pos2maj_hash()
335 static inline __u32 pos2min_hash(struct file *filp, loff_t pos) in pos2min_hash() argument
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| D | ioctl.c | 421 static int ext4_ioctl_setproject(struct file *filp, __u32 projid) in ext4_ioctl_setproject() argument
423 struct inode *inode = file_inode(filp); in ext4_ioctl_setproject()
507 static int ext4_ioctl_setproject(struct file *filp, __u32 projid) in ext4_ioctl_setproject() argument
754 long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in ext4_ioctl() argument
756 struct inode *inode = file_inode(filp); in ext4_ioctl()
790 err = mnt_want_write_file(filp); in ext4_ioctl()
801 mnt_drop_write_file(filp); in ext4_ioctl()
823 err = mnt_want_write_file(filp); in ext4_ioctl()
848 mnt_drop_write_file(filp); in ext4_ioctl()
871 err = mnt_want_write_file(filp); in ext4_ioctl()
[all …]
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| /linux-4.19.296/fs/notify/dnotify/ |
| D | dnotify.c | 149 void dnotify_flush(struct file *filp, fl_owner_t id) in dnotify_flush() argument
158 inode = file_inode(filp); in dnotify_flush()
172 if ((dn->dn_owner == id) && (dn->dn_filp == filp)) { in dnotify_flush()
227 fl_owner_t id, int fd, struct file *filp, __u32 mask) in attach_dn() argument
234 if ((odn->dn_owner == id) && (odn->dn_filp == filp)) { in attach_dn()
244 dn->dn_filp = filp; in attach_dn()
257 int fcntl_dirnotify(int fd, struct file *filp, unsigned long arg) in fcntl_dirnotify() argument
279 dnotify_flush(filp, id); in fcntl_dirnotify()
285 inode = file_inode(filp); in fcntl_dirnotify()
344 if (f != filp) { in fcntl_dirnotify()
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| /linux-4.19.296/include/media/ |
| D | v4l2-fh.h | 101 int v4l2_fh_open(struct file *filp);
143 int v4l2_fh_release(struct file *filp);
166 static inline int v4l2_fh_is_singular_file(struct file *filp) in v4l2_fh_is_singular_file() argument
168 return v4l2_fh_is_singular(filp->private_data); in v4l2_fh_is_singular_file()
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| /linux-4.19.296/drivers/media/v4l2-core/ |
| D | v4l2-fh.c | 63 int v4l2_fh_open(struct file *filp) in v4l2_fh_open() argument
65 struct video_device *vdev = video_devdata(filp); in v4l2_fh_open()
68 filp->private_data = fh; in v4l2_fh_open()
99 int v4l2_fh_release(struct file *filp) in v4l2_fh_release() argument
101 struct v4l2_fh *fh = filp->private_data; in v4l2_fh_release()
107 filp->private_data = NULL; in v4l2_fh_release()
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| /linux-4.19.296/fs/nfsd/ |
| D | lockd.c | 28 nlm_fopen(struct svc_rqst *rqstp, struct nfs_fh *f, struct file **filp) in nlm_fopen() argument
39 nfserr = nfsd_open(rqstp, &fh, S_IFREG, NFSD_MAY_LOCK, filp); in nlm_fopen()
57 nlm_fclose(struct file *filp) in nlm_fclose() argument
59 fput(filp); in nlm_fclose()
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| /linux-4.19.296/fs/jfs/ |
| D | ioctl.c | 60 long jfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in jfs_ioctl() argument
62 struct inode *inode = file_inode(filp); in jfs_ioctl()
75 err = mnt_want_write_file(filp); in jfs_ioctl()
126 mnt_drop_write_file(filp); in jfs_ioctl()
169 long jfs_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) in jfs_compat_ioctl() argument
183 return jfs_ioctl(filp, cmd, arg); in jfs_compat_ioctl()
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