Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8661984f authored by Dimitri Sivanich's avatar Dimitri Sivanich Committed by Ingo Molnar
Browse files

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



Add macro to loop through each possible blade.

Signed-off-by: default avatarDimitri 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: default avatarIngo Molnar <mingo@elte.hu>
parent acaabe79

arch/x86/include/asm/uv/uv_hub.h

+4 −0
Original line number Diff line number Diff line
@@ -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.