arm64: mm: mark create_mapping as __init
authorMark Rutland <mark.rutland@arm.com>
Tue, 28 Jul 2015 09:31:06 +0000 (10:31 +0100)
committerWill Deacon <will.deacon@arm.com>
Tue, 28 Jul 2015 10:36:09 +0000 (11:36 +0100)
commitc53e0baa6f34b7051790e0fba9d782ec4efe58bd
tree7ee36175192ad8ee5270665e856d9a0157d6d2ad
parent6f883d10a18b971a3646303d12ef75138dfd31f9
arm64: mm: mark create_mapping as __init

Currently create_mapping is marked with __ref, apparently because it
refers to early_alloc. However, create_mapping has no logic to prevent
erroneous use of early_alloc after it has been freed, and is only ever
called by __init functions anyway. Thus the __ref marker is misleading
and unnecessary.

Instead, this patch marks create_mapping as __init, resulting in
warnings if it is used from a a non __init functions, and allowing its
memory to be reclaimed.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/mm/mmu.c