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LOOKUP_BDEV(9) The Linux VFS LOOKUP_BDEV(9)

NAME

lookup_bdev - lookup a struct block_device by name

SYNOPSIS

struct block_device * lookup_bdev(const char * pathname);

ARGUMENTS

pathname

special file representing the block device

DESCRIPTION

Get a reference to the blockdevice at pathname in the current namespace if possible and return it. Return ERR_PTR(error) otherwise.

COPYRIGHT

May 2024 Kernel Hackers Manual 2.6.