[tip:x86/mm] x86-64, NUMA: Remove local variable found from amd_numa_init()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Commit-ID:  99df738cd28cc39054cd1a77685d4a94ed2193a4
Gitweb:     http://git.kernel.org/tip/99df738cd28cc39054cd1a77685d4a94ed2193a4
Author:     Tejun Heo <tj@xxxxxxxxxx>
AuthorDate: Wed, 16 Feb 2011 12:13:07 +0100
Committer:  Tejun Heo <tj@xxxxxxxxxx>
CommitDate: Wed, 16 Feb 2011 12:13:07 +0100

x86-64, NUMA: Remove local variable found from amd_numa_init()

Use weight count on mem_nodes_parsed instead.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Yinghai Lu <yinghai@xxxxxxxxxx>
Cc: Brian Gerst <brgerst@xxxxxxxxx>
Cc: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
Cc: Shaohui Zheng <shaohui.zheng@xxxxxxxxx>
Cc: David Rientjes <rientjes@xxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Cc: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx>
---
 arch/x86/mm/amdtopology_64.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/mm/amdtopology_64.c b/arch/x86/mm/amdtopology_64.c
index 4f822a2..7d85cf7 100644
--- a/arch/x86/mm/amdtopology_64.c
+++ b/arch/x86/mm/amdtopology_64.c
@@ -74,7 +74,7 @@ int __init amd_numa_init(void)
 	unsigned long end = PFN_PHYS(max_pfn);
 	unsigned numnodes;
 	unsigned long prevbase;
-	int i, nb, found = 0;
+	int i, nb;
 	u32 nodeid, reg;
 
 	if (!early_pci_allowed())
@@ -165,8 +165,6 @@ int __init amd_numa_init(void)
 		pr_info("Node %d MemBase %016lx Limit %016lx\n",
 			nodeid, base, limit);
 
-		found++;
-
 		nodes[nodeid].start = base;
 		nodes[nodeid].end = limit;
 
@@ -176,7 +174,7 @@ int __init amd_numa_init(void)
 		node_set(nodeid, cpu_nodes_parsed);
 	}
 
-	if (!found)
+	if (!nodes_weight(mem_nodes_parsed))
 		return -ENOENT;
 	return 0;
 }
--
To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Stable Commits]     [Linux Stable Kernel]     [Linux Kernel]     [Linux USB Devel]     [Linux Video &Media]     [Linux Audio Users]     [Yosemite News]     [Linux SCSI]

  Powered by Linux