Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-02 18:21:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

x86: UV, SGI RTC: loop through installed UV blades

Browse Source 
Add macro to loop through each possible blade.

Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: john stultz <johnstul@us.ibm.com>
LKML-Reference: <20090304185719.GB24419@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Dimitri Sivanich 2009-03-04 12:57:19 -06:00 committed by Ingo Molnar
parent acaabe795a
commit 8661984f62
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/x86/include/asm/uv/uv_hub.h
View File

@ -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.