Searched refs:io_region (Results 1 – 4 of 4) sorted by relevance
| /linux-3.4.99/Documentation/device-mapper/ |
| D | dm-io.txt | 8 The user must set up an io_region structure to describe the desired location
9 of the I/O. Each io_region indicates a block-device along with the starting
12 struct io_region {
18 Dm-io can read from one io_region or write to one or more io_regions. Writes
19 to multiple regions are specified by an array of io_region structures.
29 int dm_io_sync(unsigned int num_regions, struct io_region *where, int rw,
32 int dm_io_async(unsigned int num_regions, struct io_region *where, int rw,
40 int dm_io_sync_bvec(unsigned int num_regions, struct io_region *where,
43 int dm_io_async_bvec(unsigned int num_regions, struct io_region *where,
52 int dm_io_sync_vm(unsigned int num_regions, struct io_region *where, int rw,
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| D | kcopyd.txt | 15 To start a copy job, the user must set up io_region structures to describe
16 the source and destinations of the copy. Each io_region indicates a
18 of the copy is given as one io_region structure, and the destinations of the
19 copy are given as an array of io_region structures.
21 struct io_region {
31 int kcopyd_copy(struct kcopyd_client *kc, struct io_region *from,
32 unsigned int num_dests, struct io_region *dests,
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| /linux-3.4.99/drivers/net/hamradio/ |
| D | dmascc.c | 184 int io_region; member
334 hw[h].io_region) / hw[h].io_delta; in dmascc_init()
336 hw[h].io_region + in dmascc_init()
345 hw[h].io_region + i * hw[h].io_delta; in dmascc_init()
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| /linux-3.4.99/drivers/block/ |
| D | floppy.c | 4361 static const struct io_region { struct
4373 static void floppy_release_allocated_regions(int fdc, const struct io_region *p) in floppy_release_allocated_regions() argument
4385 const struct io_region *p; in floppy_request_regions()
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