| /fs/ |
| D | file_table.c | 42 struct file *f = container_of(head, struct file, f_u.fu_rcuhead); in file_free_rcu()
48 static inline void file_free(struct file *f) in file_free()
76 int proc_nr_files(ctl_table *table, int write, struct file *filp, in proc_nr_files()
83 int proc_nr_files(ctl_table *table, int write, struct file *filp, in proc_nr_files()
100 struct file *get_empty_filp(void) in get_empty_filp()
104 struct file * f; in get_empty_filp()
166 struct file *alloc_file(struct vfsmount *mnt, struct dentry *dentry, in alloc_file()
169 struct file *file; in alloc_file() local
172 file = get_empty_filp(); in alloc_file()
173 if (!file) in alloc_file()
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| D | read_write.c | 44 generic_file_llseek_unlocked(struct file *file, loff_t offset, int origin) in generic_file_llseek_unlocked() argument
46 struct inode *inode = file->f_mapping->host; in generic_file_llseek_unlocked()
60 return file->f_pos; in generic_file_llseek_unlocked()
61 offset += file->f_pos; in generic_file_llseek_unlocked()
69 if (offset != file->f_pos) { in generic_file_llseek_unlocked()
70 file->f_pos = offset; in generic_file_llseek_unlocked()
71 file->f_version = 0; in generic_file_llseek_unlocked()
88 loff_t generic_file_llseek(struct file *file, loff_t offset, int origin) in generic_file_llseek() argument
92 mutex_lock(&file->f_dentry->d_inode->i_mutex); in generic_file_llseek()
93 rval = generic_file_llseek_unlocked(file, offset, origin); in generic_file_llseek()
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| D | timerfd.c | 81 static int timerfd_release(struct inode *inode, struct file *file) in timerfd_release() argument
83 struct timerfd_ctx *ctx = file->private_data; in timerfd_release()
90 static unsigned int timerfd_poll(struct file *file, poll_table *wait) in timerfd_poll() argument
92 struct timerfd_ctx *ctx = file->private_data; in timerfd_poll()
96 poll_wait(file, &ctx->wqh, wait); in timerfd_poll()
106 static ssize_t timerfd_read(struct file *file, char __user *buf, size_t count, in timerfd_read() argument
109 struct timerfd_ctx *ctx = file->private_data; in timerfd_read()
118 if (!ctx->ticks && !(file->f_flags & O_NONBLOCK)) { in timerfd_read()
165 static struct file *timerfd_fget(int fd) in timerfd_fget()
167 struct file *file; in timerfd_fget() local
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| D | eventfd.c | 41 int eventfd_signal(struct file *file, int n) in eventfd_signal() argument
43 struct eventfd_ctx *ctx = file->private_data; in eventfd_signal()
59 static int eventfd_release(struct inode *inode, struct file *file) in eventfd_release() argument
61 kfree(file->private_data); in eventfd_release()
65 static unsigned int eventfd_poll(struct file *file, poll_table *wait) in eventfd_poll() argument
67 struct eventfd_ctx *ctx = file->private_data; in eventfd_poll()
71 poll_wait(file, &ctx->wqh, wait); in eventfd_poll()
85 static ssize_t eventfd_read(struct file *file, char __user *buf, size_t count, in eventfd_read() argument
88 struct eventfd_ctx *ctx = file->private_data; in eventfd_read()
100 else if (!(file->f_flags & O_NONBLOCK)) { in eventfd_read()
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| D | bad_inode.c | 19 static loff_t bad_file_llseek(struct file *file, loff_t offset, int origin) in bad_file_llseek() argument
24 static ssize_t bad_file_read(struct file *filp, char __user *buf, in bad_file_read()
30 static ssize_t bad_file_write(struct file *filp, const char __user *buf, in bad_file_write()
48 static int bad_file_readdir(struct file *filp, void *dirent, filldir_t filldir) in bad_file_readdir()
53 static unsigned int bad_file_poll(struct file *filp, poll_table *wait) in bad_file_poll()
58 static int bad_file_ioctl (struct inode *inode, struct file *filp, in bad_file_ioctl()
64 static long bad_file_unlocked_ioctl(struct file *file, unsigned cmd, in bad_file_unlocked_ioctl() argument
70 static long bad_file_compat_ioctl(struct file *file, unsigned int cmd, in bad_file_compat_ioctl() argument
76 static int bad_file_mmap(struct file *file, struct vm_area_struct *vma) in bad_file_mmap() argument
81 static int bad_file_open(struct inode *inode, struct file *filp) in bad_file_open()
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| D | libfs.c | 58 int simple_sync_file(struct file * file, struct dentry *dentry, int datasync) in simple_sync_file() argument
63 int dcache_dir_open(struct inode *inode, struct file *file) in dcache_dir_open() argument
67 file->private_data = d_alloc(file->f_path.dentry, &cursor_name); in dcache_dir_open()
69 return file->private_data ? 0 : -ENOMEM; in dcache_dir_open()
72 int dcache_dir_close(struct inode *inode, struct file *file) in dcache_dir_close() argument
74 dput(file->private_data); in dcache_dir_close()
78 loff_t dcache_dir_lseek(struct file *file, loff_t offset, int origin) in dcache_dir_lseek() argument
80 mutex_lock(&file->f_path.dentry->d_inode->i_mutex); in dcache_dir_lseek()
83 offset += file->f_pos; in dcache_dir_lseek()
88 mutex_unlock(&file->f_path.dentry->d_inode->i_mutex); in dcache_dir_lseek()
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| D | open.c | 161 struct file * file; in SYSCALL_DEFINE2() local
166 file = fget(fd); in SYSCALL_DEFINE2()
167 if (!file) in SYSCALL_DEFINE2()
169 error = vfs_statfs_native(file->f_path.dentry, &tmp); in SYSCALL_DEFINE2()
172 fput(file); in SYSCALL_DEFINE2()
179 struct file * file; in SYSCALL_DEFINE3() local
187 file = fget(fd); in SYSCALL_DEFINE3()
188 if (!file) in SYSCALL_DEFINE3()
190 error = vfs_statfs64(file->f_path.dentry, &tmp); in SYSCALL_DEFINE3()
193 fput(file); in SYSCALL_DEFINE3()
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| D | readdir.c | 22 int vfs_readdir(struct file *file, filldir_t filler, void *buf) in vfs_readdir() argument
24 struct inode *inode = file->f_path.dentry->d_inode; in vfs_readdir()
26 if (!file->f_op || !file->f_op->readdir) in vfs_readdir()
29 res = security_file_permission(file, MAY_READ); in vfs_readdir()
39 res = file->f_op->readdir(file, buf, filler); in vfs_readdir()
40 file_accessed(file); in vfs_readdir()
109 struct file * file; in SYSCALL_DEFINE3() local
113 file = fget(fd); in SYSCALL_DEFINE3()
114 if (!file) in SYSCALL_DEFINE3()
120 error = vfs_readdir(file, fillonedir, &buf); in SYSCALL_DEFINE3()
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| D | sync.c | 55 int file_fsync(struct file *filp, struct dentry *dentry, int datasync) in file_fsync()
91 int vfs_fsync(struct file *file, struct dentry *dentry, int datasync) in vfs_fsync() argument
102 if (file) { in vfs_fsync()
103 mapping = file->f_mapping; in vfs_fsync()
104 fop = file->f_op; in vfs_fsync()
122 err = fop->fsync(file, dentry, datasync); in vfs_fsync()
136 struct file *file; in do_fsync() local
139 file = fget(fd); in do_fsync()
140 if (file) { in do_fsync()
141 ret = vfs_fsync(file, file->f_path.dentry, datasync); in do_fsync()
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| D | binfmt_aout.c | 34 static int load_aout_library(struct file*);
35 static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit);
67 static int dump_write(struct file *file, const void *addr, int nr) in dump_write() argument
69 return file->f_op->write(file, addr, nr, &file->f_pos) == nr; in dump_write()
73 if (!dump_write(file, (void *)(addr), (nr))) \
77 if (file->f_op->llseek) { \
78 if (file->f_op->llseek(file,(offset),0) != (offset)) \
80 } else file->f_pos = (offset)
92 static int aout_core_dump(long signr, struct pt_regs *regs, struct file *file, unsigned long limit) in aout_core_dump() argument
232 …i_size_read(bprm->file->f_path.dentry->d_inode) < ex.a_text+ex.a_data+N_SYMSIZE(ex)+N_TXTOFF(ex)) { in load_aout_binary()
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| /fs/lockd/ |
| D | svcsubs.c | 45 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file) in nlm_debug_print_file() argument
47 struct inode *inode = file->f_file->f_path.dentry->d_inode; in nlm_debug_print_file()
58 static inline void nlm_debug_print_file(char *msg, struct nlm_file *file) in nlm_debug_print_file() argument
87 struct nlm_file *file; in nlm_lookup_file() local
98 hlist_for_each_entry(file, pos, &nlm_files[hash], f_list) in nlm_lookup_file()
99 if (!nfs_compare_fh(&file->f_handle, f)) in nlm_lookup_file()
105 file = kzalloc(sizeof(*file), GFP_KERNEL); in nlm_lookup_file()
106 if (!file) in nlm_lookup_file()
109 memcpy(&file->f_handle, f, sizeof(struct nfs_fh)); in nlm_lookup_file()
110 mutex_init(&file->f_mutex); in nlm_lookup_file()
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| /fs/nfsd/ |
| D | nfsctl.c | 79 static ssize_t write_svc(struct file *file, char *buf, size_t size);
80 static ssize_t write_add(struct file *file, char *buf, size_t size);
81 static ssize_t write_del(struct file *file, char *buf, size_t size);
82 static ssize_t write_export(struct file *file, char *buf, size_t size);
83 static ssize_t write_unexport(struct file *file, char *buf, size_t size);
84 static ssize_t write_getfd(struct file *file, char *buf, size_t size);
85 static ssize_t write_getfs(struct file *file, char *buf, size_t size);
86 static ssize_t write_filehandle(struct file *file, char *buf, size_t size);
87 static ssize_t write_unlock_ip(struct file *file, char *buf, size_t size);
88 static ssize_t write_unlock_fs(struct file *file, char *buf, size_t size);
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| /fs/ecryptfs/ |
| D | file.c | 53 struct file *file = iocb->ki_filp; in ecryptfs_read_update_atime() local
63 lower_dentry = ecryptfs_dentry_to_lower(file->f_path.dentry); in ecryptfs_read_update_atime()
64 lower_vfsmount = ecryptfs_dentry_to_lower_mnt(file->f_path.dentry); in ecryptfs_read_update_atime()
113 static int ecryptfs_readdir(struct file *file, void *dirent, filldir_t filldir) in ecryptfs_readdir() argument
116 struct file *lower_file; in ecryptfs_readdir()
120 lower_file = ecryptfs_file_to_lower(file); in ecryptfs_readdir()
121 lower_file->f_pos = file->f_pos; in ecryptfs_readdir()
122 inode = file->f_path.dentry->d_inode; in ecryptfs_readdir()
125 buf.dentry = file->f_path.dentry; in ecryptfs_readdir()
130 file->f_pos = lower_file->f_pos; in ecryptfs_readdir()
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| /fs/ocfs2/ |
| D | locks.c | 39 static int ocfs2_do_flock(struct file *file, struct inode *inode, in ocfs2_do_flock() argument
43 struct ocfs2_file_private *fp = file->private_data; in ocfs2_do_flock()
70 flock_lock_file_wait(file, in ocfs2_do_flock()
73 ocfs2_file_unlock(file); in ocfs2_do_flock()
76 ret = ocfs2_file_lock(file, level, trylock); in ocfs2_do_flock()
85 ret = flock_lock_file_wait(file, fl); in ocfs2_do_flock()
93 static int ocfs2_do_funlock(struct file *file, int cmd, struct file_lock *fl) in ocfs2_do_funlock() argument
96 struct ocfs2_file_private *fp = file->private_data; in ocfs2_do_funlock()
99 ocfs2_file_unlock(file); in ocfs2_do_funlock()
100 ret = flock_lock_file_wait(file, fl); in ocfs2_do_funlock()
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| D | stack_user.c | 168 static inline void ocfs2_control_set_handshake_state(struct file *file, in ocfs2_control_set_handshake_state() argument
171 struct ocfs2_control_private *p = file->private_data; in ocfs2_control_set_handshake_state()
175 static inline int ocfs2_control_get_handshake_state(struct file *file) in ocfs2_control_get_handshake_state() argument
177 struct ocfs2_control_private *p = file->private_data; in ocfs2_control_get_handshake_state()
261 static ssize_t ocfs2_control_validate_protocol(struct file *file, in ocfs2_control_validate_protocol() argument
276 ocfs2_control_set_handshake_state(file, in ocfs2_control_validate_protocol()
306 static int ocfs2_control_install_private(struct file *file) in ocfs2_control_install_private() argument
310 struct ocfs2_control_private *p = file->private_data; in ocfs2_control_install_private()
345 ocfs2_control_set_handshake_state(file, in ocfs2_control_install_private()
366 static int ocfs2_control_do_setnode_msg(struct file *file, in ocfs2_control_do_setnode_msg() argument
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| /fs/afs/ |
| D | proc.c | 23 static int afs_proc_cells_open(struct inode *inode, struct file *file);
28 static ssize_t afs_proc_cells_write(struct file *file, const char __user *buf,
47 static int afs_proc_rootcell_open(struct inode *inode, struct file *file);
48 static int afs_proc_rootcell_release(struct inode *inode, struct file *file);
49 static ssize_t afs_proc_rootcell_read(struct file *file, char __user *buf,
51 static ssize_t afs_proc_rootcell_write(struct file *file,
64 static int afs_proc_cell_volumes_open(struct inode *inode, struct file *file);
66 struct file *file);
89 struct file *file);
91 struct file *file);
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| /fs/proc/ |
| D | inode.c | 137 static loff_t proc_reg_llseek(struct file *file, loff_t offset, int whence) in proc_reg_llseek() argument
139 struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); in proc_reg_llseek()
141 loff_t (*llseek)(struct file *, loff_t, int); in proc_reg_llseek()
166 rv = llseek(file, offset, whence); in proc_reg_llseek()
172 static ssize_t proc_reg_read(struct file *file, char __user *buf, size_t count, loff_t *ppos) in proc_reg_read() argument
174 struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); in proc_reg_read()
176 ssize_t (*read)(struct file *, char __user *, size_t, loff_t *); in proc_reg_read()
188 rv = read(file, buf, count, ppos); in proc_reg_read()
194 static ssize_t proc_reg_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) in proc_reg_write() argument
196 struct proc_dir_entry *pde = PDE(file->f_path.dentry->d_inode); in proc_reg_write()
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| /fs/gfs2/ |
| D | ops_file.c | 55 static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin) in gfs2_llseek() argument
57 struct gfs2_inode *ip = GFS2_I(file->f_mapping->host); in gfs2_llseek()
65 error = generic_file_llseek_unlocked(file, offset, origin); in gfs2_llseek()
69 error = generic_file_llseek_unlocked(file, offset, origin); in gfs2_llseek()
83 static int gfs2_readdir(struct file *file, void *dirent, filldir_t filldir) in gfs2_readdir() argument
85 struct inode *dir = file->f_mapping->host; in gfs2_readdir()
88 u64 offset = file->f_pos; in gfs2_readdir()
102 file->f_pos = offset; in gfs2_readdir()
147 static int gfs2_get_flags(struct file *filp, u32 __user *ptr) in gfs2_get_flags()
204 static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask) in do_gfs2_set_flags()
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| /fs/cifs/ |
| D | cifsfs.h | 65 extern int cifs_open(struct inode *inode, struct file *file);
66 extern int cifs_close(struct inode *inode, struct file *file);
67 extern int cifs_closedir(struct inode *inode, struct file *file);
68 extern ssize_t cifs_user_read(struct file *file, char __user *read_data,
70 extern ssize_t cifs_user_write(struct file *file, const char __user *write_data,
72 extern int cifs_lock(struct file *, int, struct file_lock *);
73 extern int cifs_fsync(struct file *, struct dentry *, int);
74 extern int cifs_flush(struct file *, fl_owner_t id);
75 extern int cifs_file_mmap(struct file * , struct vm_area_struct *);
77 extern int cifs_dir_open(struct inode *inode, struct file *file);
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| D | file.c | 44 struct file *file, __u16 netfid) in cifs_init_private() argument
52 private_data->pfile = file; /* needed for writepage */ in cifs_init_private()
100 static inline int cifs_open_inode_helper(struct inode *inode, struct file *file, in cifs_open_inode_helper() argument
111 if ((file->f_flags & O_ACCMODE) == O_WRONLY) { in cifs_open_inode_helper()
129 if (timespec_equal(&file->f_path.dentry->d_inode->i_mtime, &temp) && in cifs_open_inode_helper()
130 (file->f_path.dentry->d_inode->i_size == in cifs_open_inode_helper()
134 if (file->f_path.dentry->d_inode->i_mapping) { in cifs_open_inode_helper()
137 rc = filemap_write_and_wait(file->f_path.dentry->d_inode->i_mapping); in cifs_open_inode_helper()
139 CIFS_I(file->f_path.dentry->d_inode)->write_behind_rc = rc; in cifs_open_inode_helper()
143 invalidate_remote_inode(file->f_path.dentry->d_inode); in cifs_open_inode_helper()
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| /fs/smbfs/ |
| D | file.c | 32 smb_fsync(struct file *file, struct dentry * dentry, int datasync) in smb_fsync() argument
103 smb_readpage(struct file *file, struct page *page) in smb_readpage() argument
106 struct dentry *dentry = file->f_path.dentry; in smb_readpage()
206 smb_updatepage(struct file *file, struct page *page, unsigned long offset, in smb_updatepage() argument
209 struct dentry *dentry = file->f_path.dentry; in smb_updatepage()
221 struct file * file = iocb->ki_filp; in smb_file_aio_read() local
222 struct dentry * dentry = file->f_path.dentry; in smb_file_aio_read()
245 smb_file_mmap(struct file * file, struct vm_area_struct * vma) in smb_file_mmap() argument
247 struct dentry * dentry = file->f_path.dentry; in smb_file_mmap()
259 status = generic_file_mmap(file, vma); in smb_file_mmap()
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| /fs/nfs/ |
| D | file.c | 41 static int nfs_file_open(struct inode *, struct file *);
42 static int nfs_file_release(struct inode *, struct file *);
43 static loff_t nfs_file_llseek(struct file *file, loff_t offset, int origin);
44 static int nfs_file_mmap(struct file *, struct vm_area_struct *);
45 static ssize_t nfs_file_splice_read(struct file *filp, loff_t *ppos,
52 static int nfs_file_flush(struct file *, fl_owner_t id);
53 static int nfs_file_fsync(struct file *, struct dentry *dentry, int datasync);
55 static int nfs_lock(struct file *filp, int cmd, struct file_lock *fl);
56 static int nfs_flock(struct file *filp, int cmd, struct file_lock *fl);
57 static int nfs_setlease(struct file *file, long arg, struct file_lock **fl);
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| /fs/xfs/linux-2.6/ |
| D | xfs_file.c | 55 struct file *file = iocb->ki_filp; in xfs_file_aio_read() local
59 if (unlikely(file->f_flags & O_DIRECT)) in xfs_file_aio_read()
61 if (file->f_mode & FMODE_NOCMTIME) in xfs_file_aio_read()
63 return xfs_read(XFS_I(file->f_path.dentry->d_inode), iocb, iov, in xfs_file_aio_read()
74 struct file *file = iocb->ki_filp; in xfs_file_aio_write() local
78 if (unlikely(file->f_flags & O_DIRECT)) in xfs_file_aio_write()
80 if (file->f_mode & FMODE_NOCMTIME) in xfs_file_aio_write()
82 return xfs_write(XFS_I(file->f_mapping->host), iocb, iov, nr_segs, in xfs_file_aio_write()
88 struct file *infilp, in xfs_file_splice_read()
106 struct file *outfilp, in xfs_file_splice_write()
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| /fs/fuse/ |
| D | file.c | 18 static int fuse_send_open(struct inode *inode, struct file *file, int isdir, in fuse_send_open() argument
31 inarg.flags = file->f_flags & ~(O_CREAT | O_EXCL | O_NOCTTY); in fuse_send_open()
101 void fuse_finish_open(struct inode *inode, struct file *file, in fuse_finish_open() argument
105 file->f_op = &fuse_direct_io_file_operations; in fuse_finish_open()
109 nonseekable_open(inode, file); in fuse_finish_open()
111 file->private_data = fuse_file_get(ff); in fuse_finish_open()
114 int fuse_open_common(struct inode *inode, struct file *file, int isdir) in fuse_open_common() argument
122 if (file->f_flags & O_DIRECT) in fuse_open_common()
125 err = generic_file_open(inode, file); in fuse_open_common()
133 err = fuse_send_open(inode, file, isdir, &outarg); in fuse_open_common()
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| /fs/hppfs/ |
| D | hppfs.c | 29 struct file *proc_file;
108 static int file_removed(struct dentry *dentry, const char *file) in file_removed() argument
114 if (file != NULL) in file_removed()
115 extra += strlen(file) + 1; in file_removed()
123 if (file != NULL) { in file_removed()
125 strcat(host_file, file); in file_removed()
190 static ssize_t read_proc(struct file *file, char __user *buf, ssize_t count, in read_proc() argument
193 ssize_t (*read)(struct file *, char __user *, size_t, loff_t *); in read_proc()
196 read = file->f_path.dentry->d_inode->i_fop->read; in read_proc()
201 n = (*read)(file, buf, count, &file->f_pos); in read_proc()
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