xtensa: select generic atomic64_t support
authorFengguang Wu <fengguang.wu@intel.com>
Tue, 31 Jul 2012 23:41:33 +0000 (16:41 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 1 Aug 2012 01:42:39 +0000 (18:42 -0700)
commitc66af411189fdae3bcb301fae830f078fc205fca
tree4056a8a816df3c1c1d7cd24690c72796d45555b1
parentd6b09e754c23b657544f6e7f39fbf7de24c58aa2
xtensa: select generic atomic64_t support

This will fix build errors:

block/blk-cgroup.c:609:2: error: unknown type name 'atomic64_t'
block/blk-cgroup.c:609:2: error: implicit declaration of function 'ATOMIC64_INIT' [-Werror=implicit-function-declaration]

Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/xtensa/Kconfig