From 8661984f628c6f7d9cbaac6697f26d6b0be3ad3b Mon Sep 17 00:00:00 2001 From: Dimitri Sivanich Date: Wed, 4 Mar 2009 12:57:19 -0600 Subject: x86: UV, SGI RTC: loop through installed UV blades Add macro to loop through each possible blade. Signed-off-by: Dimitri Sivanich Cc: Andrew Morton Cc: john stultz LKML-Reference: <20090304185719.GB24419@sgi.com> Signed-off-by: Ingo Molnar --- arch/x86/include/asm/uv/uv_hub.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/x86/include/asm/uv') diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 777327ef05c1..9f4dfba33b28 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -199,6 +199,10 @@ DECLARE_PER_CPU(struct uv_hub_info_s, __uv_hub_info); #define SCIR_CPU_ACTIVITY 0x02 /* not idle */ #define SCIR_CPU_HB_INTERVAL (HZ) /* once per second */ +/* Loop through all installed blades */ +#define for_each_possible_blade(bid) \ + for ((bid) = 0; (bid) < uv_num_possible_blades(); (bid)++) + /* * Macros for converting between kernel virtual addresses, socket local physical * addresses, and UV global physical addresses. -- cgit v1.2.3