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xtensa: select generic atomic64_t support

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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>
This commit is contained in:
Fengguang Wu 2012-07-31 16:41:33 -07:00 committed by Linus Torvalds
parent d6b09e754c
commit c66af41118
1 changed files with 1 additions and 0 deletions
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arch/xtensa/Kconfig
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@ -7,6 +7,7 @@ config ZONE_DMA
config XTENSA
def_bool y
select HAVE_IDE
select GENERIC_ATOMIC64
select HAVE_GENERIC_HARDIRQS
select GENERIC_IRQ_SHOW
select GENERIC_CPU_DEVICES