Messages in this thread Patch in this message | | | Date | Tue, 14 Aug 2012 23:34:13 +0800 | From | Fengguang Wu <> | Subject | [PATCH] select GENERIC_ATOMIC64 for c6x/score/unicore32 archs |
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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" <ebiederm@xmission.com> Signed-off-by: Fengguang Wu <fengguang.wu@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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