| /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
63 * Move the backing_file field to the end of the header. This allows
83 * now) is shifted onto the first 4 bytes of backing_file, where it is otherwise
94 char backing_file[PATH_LEN_V3]; member
106 char backing_file[PATH_LEN_V3]; member
197 int write_cow_header(char *cow_file, int fd, char *backing_file, in write_cow_header() argument
221 if (strlen(backing_file) > sizeof(header->backing_file) - 1) { in write_cow_header()
224 "limited to %zd characters\n", backing_file, in write_cow_header()
403 init_cow_file(int fd,char * cow_file,char * backing_file,int sectorsize,int alignment,int * bitmap_offset_out,unsigned long * bitmap_len_out,int * data_offset_out) init_cow_file() argument
[all...] |
| 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 | 230 char *file, *backing_file, *serial; in ubd_setup_common() local
308 backing_file = strsep(&str, ",:"); in ubd_setup_common()
309 if (backing_file && *backing_file == '\0') in ubd_setup_common()
310 backing_file = NULL; in ubd_setup_common()
316 if (backing_file && ubd_dev->no_cow) { in ubd_setup_common()
323 ubd_dev->cow.file = backing_file; in ubd_setup_common()
495 char *backing_file; in ubd_file_size() local
511 err = read_cow_header(file_reader, &fd, &version, &backing_file, \ in ubd_file_size()
518 file = backing_file; in ubd_file_size()
609 char *backing_file; open_ubd_file() local
680 create_cow_file(char * cow_file,char * backing_file,struct openflags flags,int sectorsize,int alignment,int * bitmap_offset_out,unsigned long * bitmap_len_out,int * data_offset_out) create_cow_file() argument
[all...] |
| /linux/fs/fuse/ |
| H A D | passthrough.c | 32 struct file *backing_file = fuse_file_passthrough(ff); in fuse_passthrough_read_iter() local
41 pr_debug("%s: backing_file=0x%p, pos=%lld, len=%zu\n", __func__, in fuse_passthrough_read_iter()
42 backing_file, iocb->ki_pos, count); in fuse_passthrough_read_iter()
47 ret = backing_file_read_iter(backing_file, iter, iocb, iocb->ki_flags, in fuse_passthrough_read_iter()
59 struct file *backing_file = fuse_file_passthrough(ff); in fuse_passthrough_write_iter() local
67 pr_debug("%s: backing_file=0x%p, pos=%lld, len=%zu\n", __func__, in fuse_passthrough_write_iter()
68 backing_file, iocb->ki_pos, count); in fuse_passthrough_write_iter()
74 ret = backing_file_write_iter(backing_file, iter, iocb, iocb->ki_flags, in fuse_passthrough_write_iter()
86 struct file *backing_file = fuse_file_passthrough(ff); in fuse_passthrough_splice_read() local
94 pr_debug("%s: backing_file in fuse_passthrough_splice_read()
110 struct file *backing_file = fuse_file_passthrough(ff); fuse_passthrough_splice_write() local
135 struct file *backing_file = fuse_file_passthrough(ff); fuse_passthrough_mmap() local
311 struct file *backing_file; fuse_passthrough_open() local
[all...] |
| /linux/fs/ |
| H A D | file_table.c | 47 struct backing_file { struct
55 #define backing_file(f) container_of(f, struct backing_file, file) macro
59 return &backing_file(f)->user_path; in backing_file_user_path()
65 backing_file(f)->user_path = *path; in backing_file_set_user_path()
77 kmem_cache_free(bfilp_cachep, backing_file(f)); in file_free()
287 * Variant of alloc_empty_file() that allocates a backing_file container
295 struct backing_file *ff; in alloc_empty_backing_file()
599 args.freeptr_offset = offsetof(struct backing_file, bf_freeptr); in files_init()
600 bfilp_cachep = kmem_cache_create("bfilp", sizeof(struct backing_file), in files_init()
[all...] |
| /linux/tools/testing/selftests/ublk/ |
| H A D | common.c | 22 char *file = dev->tgt.backing_file[i]; in backing_file_tgt_init()
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| H A D | kublk.h | 157 char backing_file[MAX_BACK_FILES][PATH_MAX]; member
|
| H A D | kublk.c | 1185 strcpy(dev->tgt.backing_file[i], ctx->files[i]); in __cmd_dev_add()
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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 | 697 LOOP_ATTR_RO(backing_file);
|