Sorry I have no compilers for build testing these changes, however the
risk looks low and it's much better than to leave the arch broken,
considering that Eric will do atomic64_t in the core fs/namespace.c code.
CC: "Eric W. Biederman" <ebied...@xmission.com>
Signed-off-by: Fengguang Wu <fengguang...@intel.com>
---
Andrew: the arch maintainers have been CCed. Best is the maintainers
respond, test and perhaps take the corresponding change. Let's see how
this will work out..
arch/c6x/Kconfig | 1 +
arch/score/Kconfig | 1 +
arch/unicore32/Kconfig | 1 +
3 files changed, 3 insertions(+)
--- linux.orig/arch/c6x/Kconfig 2012-06-14 22:29:58.187502107 +0800
+++ linux/arch/c6x/Kconfig 2012-08-14 23:23:18.147838692 +0800
@@ -16,6 +16,7 @@ config C6X
select OF
select OF_EARLY_FLATTREE
select GENERIC_CLOCKEVENTS
+ select GENERIC_ATOMIC64
config MMU
def_bool n
--- linux.orig/arch/score/Kconfig 2012-06-14 22:29:58.219502109 +0800
+++ linux/arch/score/Kconfig 2012-08-14 23:23:37.691839156 +0800
@@ -10,6 +10,7 @@ config SCORE
select ARCH_DISCARD_MEMBLOCK
select GENERIC_CPU_DEVICES
select GENERIC_CLOCKEVENTS
+ select GENERIC_ATOMIC64
choice
prompt "System type"
--- linux.orig/arch/unicore32/Kconfig 2012-07-25 19:09:37.671358715 +0800
+++ linux/arch/unicore32/Kconfig 2012-08-14 23:23:52.351839505 +0800
@@ -14,6 +14,7 @@ config UNICORE32
select GENERIC_IRQ_SHOW
select ARCH_WANT_FRAME_POINTERS
select GENERIC_IOMAP
+ select GENERIC_ATOMIC64
help
UniCore-32 is 32-bit Instruction Set Architecture,
including a series of low-power-consumption RISC chip
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