arm64: include linux/types.h in asm/spinlock_types.h
authorWill Deacon <will.deacon@arm.com>
Mon, 27 Jul 2015 10:07:03 +0000 (11:07 +0100)
committerWill Deacon <will.deacon@arm.com>
Mon, 27 Jul 2015 10:09:34 +0000 (11:09 +0100)
commit772d68355e2f65f71e0402e39aabfdea56f55083
tree171dc992aa787b11728101653cda828b08314c68
parenta4653228a0f8d0a4a76d03a2dd15beaf6e78c22b
arm64: include linux/types.h in asm/spinlock_types.h

Our ticket-based spinlock structures rely on a definition of u16, so
include linux/types.h explicitly to ensure the thing compiles.

Found by a module build failure in -next:

  arch/arm64/include/asm/spinlock_types.h:27:2: error: unknown type name 'u16'
  arch/arm64/include/asm/spinlock_types.h:28:2: error: unknown type name 'u16'
  arch/arm64/include/asm/spinlock_types.h:33:13: error: expected declaration specifiers or '...' before numeric constant
  include/linux/spinlock_types.h:21:2: error: unknown type name 'arch_spinlock_t'
  arch/arm64/include/asm/spinlock.h:34:35: error: unknown type name 'arch_spinlock_t'
  arch/arm64/include/asm/spinlock.h:65:37: error: unknown type name 'arch_spinlock_t'

Reported-by: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Will Deacon <will.deacon@arm.com>
arch/arm64/include/asm/spinlock_types.h