Searched refs:backing_file (Results 1 – 7 of 7) sorted by relevance
/linux/arch/um/drivers/ |
H A D | cow_user.c | 26 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 …]
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H A D | cow.h | 7 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,
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H A D | ubd_kern.c | 232 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 …]
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/linux/fs/fuse/ |
H A D | passthrough.c | 32 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 …]
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/linux/fs/ |
H A D | file_table.c | 47 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()
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/linux/Documentation/ABI/testing/ |
H A D | sysfs-block-loop | 10 What: /sys/block/loopX/loop/backing_file
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/linux/drivers/block/ |
H A D | loop.c | 718 LOOP_ATTR_RO(backing_file);
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