REALLOCATE_RESOURCE(9) Hardware Interfaces REALLOCATE_RESOURCE(9)NAMEreallocate_resource - allocate a slot in the resource tree given range
& alignment. The resource will be relocated if the new size cannot be
reallocated in the current location.
SYNOPSIS
int reallocate_resource(struct resource * root, struct resource * old,
resource_size_t newsize,
struct resource_constraint * constraint);
ARGUMENTS
root
root resource descriptor
old
resource descriptor desired by caller
newsize
new size of the resource descriptor
constraint
the size and alignment constraints to be met.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 REALLOCATE_RESOURCE(9)