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

/Linux-v5.15/fs/pstore/
Dblk.c63 static char blkdev[80] = CONFIG_PSTORE_BLK_BLKDEV; variable
64 module_param_string(blkdev, blkdev, 80, 0400);
65 MODULE_PARM_DESC(blkdev, "block device for pstore storage");
246 strncpy(info->device, blkdev, 80); in pstore_blk_get_config()
297 if (!blkdev[0]) { in __best_effort_init()
310 early_boot_devpath(blkdev)); in __best_effort_init()
315 blkdev, best_effort_dev->zone.total_size); in __best_effort_init()
/Linux-v5.15/drivers/mtd/devices/
Dblock2mtd.c37 struct block_device *blkdev; member
55 struct address_space *mapping = dev->blkdev->bd_inode->i_mapping; in _block2mtd_erase()
117 page = page_read(dev->blkdev->bd_inode->i_mapping, index); in block2mtd_read()
139 struct address_space *mapping = dev->blkdev->bd_inode->i_mapping; in _block2mtd_write()
194 sync_blockdev(dev->blkdev); in block2mtd_sync()
206 if (dev->blkdev) { in block2mtd_free_device()
207 invalidate_mapping_pages(dev->blkdev->bd_inode->i_mapping, in block2mtd_free_device()
209 blkdev_put(dev->blkdev, FMODE_READ|FMODE_WRITE|FMODE_EXCL); in block2mtd_free_device()
265 dev->blkdev = bdev; in add_device()
272 if ((long)dev->blkdev->bd_inode->i_size % erase_size) { in add_device()
[all …]
/Linux-v5.15/Documentation/block/
Dcmdline-partition.rst15 blkdevparts=<blkdev-def>[;<blkdev-def>]
16 <blkdev-def> := <blkdev-id>:<partdef>[,<partdef>]
19 <blkdev-id>
Drequest.rst40 <linux/blkdev.h>
Dbiodoc.rst530 the order in which they occur in the structure (see include/linux/blkdev.h)
/Linux-v5.15/Documentation/admin-guide/
Dpstore-blk.rst38 pstore_blk.blkdev=/dev/mmcblk0p7 pstore_blk.kmsg_size=64 best_effort=y
42 blkdev subsection
48 When pstore/blk is built as a module, "blkdev" accepts the following variants:
56 When pstore/blk is built into the kernel, "blkdev" accepts the following variants:
/Linux-v5.15/Documentation/filesystems/
Df2fs.rst821 5. open(blkdev)
822 6. write(blkdev, address)