Home
last modified time | relevance | path

Searched refs:backing_file (Results 1 – 7 of 7) sorted by relevance

/linux/arch/um/drivers/
H A Dcow_user.c26 char backing_file[PATH_LEN_V1]; member
45 char backing_file[PATH_LEN_V2]; member
94 char backing_file[PATH_LEN_V3]; member
106 char backing_file[PATH_LEN_V3]; member
221 if (strlen(backing_file) > sizeof(header->backing_file) - 1) { in write_cow_header()
229 if (absolutize(header->backing_file, sizeof(header->backing_file), in write_cow_header()
230 backing_file)) in write_cow_header()
245 header->backing_file, -err); in write_cow_header()
322 file = header->v1.backing_file; in read_cow_header()
335 file = header->v2.backing_file; in read_cow_header()
[all …]
H A Dcow.h7 extern int init_cow_file(int fd, char *cow_file, char *backing_file,
18 extern int write_cow_header(char *cow_file, int fd, char *backing_file,
H A Dubd_kern.c232 char *file, *backing_file, *serial; in ubd_setup_common() local
310 backing_file = strsep(&str, ",:"); in ubd_setup_common()
311 if (backing_file && *backing_file == '\0') in ubd_setup_common()
312 backing_file = NULL; in ubd_setup_common()
318 if (backing_file && ubd_dev->no_cow) { in ubd_setup_common()
325 ubd_dev->cow.file = backing_file; in ubd_setup_common()
509 char *backing_file; in ubd_file_size() local
532 file = backing_file; in ubd_file_size()
623 char *backing_file; in open_ubd_file() local
679 *backing_file_out = backing_file; in open_ubd_file()
[all …]
/linux/fs/fuse/
H A Dpassthrough.c32 struct file *backing_file = fuse_file_passthrough(ff); in fuse_passthrough_read_iter() local
43 backing_file, iocb->ki_pos, count); in fuse_passthrough_read_iter()
70 backing_file, iocb->ki_pos, count); in fuse_passthrough_write_iter()
96 backing_file, ppos ? *ppos : 0, len, flags); in fuse_passthrough_splice_read()
117 backing_file, ppos ? *ppos : 0, len, flags); in fuse_passthrough_splice_write()
138 backing_file, vma->vm_start, vma->vm_end); in fuse_passthrough_mmap()
140 return backing_file_mmap(backing_file, vma, &ctx); in fuse_passthrough_mmap()
311 struct file *backing_file; in fuse_passthrough_open() local
330 err = PTR_ERR(backing_file); in fuse_passthrough_open()
331 if (IS_ERR(backing_file)) { in fuse_passthrough_open()
[all …]
/linux/fs/
H A Dfile_table.c47 struct backing_file { struct
52 static inline struct backing_file *backing_file(struct file *f) in backing_file() argument
54 return container_of(f, struct backing_file, file); in backing_file()
59 return &backing_file(f)->user_path; in backing_file_user_path()
71 kfree(backing_file(f)); in file_free()
260 struct backing_file *ff; in alloc_empty_backing_file()
263 ff = kzalloc(sizeof(struct backing_file), GFP_KERNEL); in alloc_empty_backing_file()
/linux/Documentation/ABI/testing/
H A Dsysfs-block-loop10 What: /sys/block/loopX/loop/backing_file
/linux/drivers/block/
H A Dloop.c718 LOOP_ATTR_RO(backing_file);