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 <[email protected]> Cc: Chris Zankel <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
askender · Aug 1, 2012 · c66af41 · c66af41
1 parent d6b09e7
commit c66af41
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
@@ -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