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[tip:x86/cpu] x86/intel_rdt: Fix padding when resource is enabled via mount




Commit-ID:  adcbdd70309dba5a12a9d8158deb6a62a6d5fc98
Gitweb:     http://git.kernel.org/tip/adcbdd70309dba5a12a9d8158deb6a62a6d5fc98
Author:     Vikas Shivappa <vikas.shivappa@xxxxxxxxxxxxxxx>
AuthorDate: Wed, 19 Apr 2017 16:50:02 -0700
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Thu, 20 Apr 2017 15:57:59 +0200

x86/intel_rdt: Fix padding when resource is enabled via mount

Currently max width of 'resource name' and 'resource data' is being
initialized based on 'enabled resources' during boot. But the mount can
enable different capable resources at a later time which upsets the
tabular format of schemata. Fix this to be based on 'all capable'
resources.

Signed-off-by: Vikas Shivappa <vikas.shivappa@xxxxxxxxxxxxxxx>
Tested-by: Prakhya, Sai Praneeth <sai.praneeth.prakhya@xxxxxxxxx>
Cc: fenghua.yu@xxxxxxxxx
Cc: tony.luck@xxxxxxxxx
Cc: ravi.v.shankar@xxxxxxxxx
Cc: vikas.shivappa@xxxxxxxxx
Link: http://lkml.kernel.org/r/1492645804-17465-2-git-send-email-vikas.shivappa@xxxxxxxxxxxxxxx
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

---
 arch/x86/kernel/cpu/intel_rdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/intel_rdt.c b/arch/x86/kernel/cpu/intel_rdt.c
index 731f70a..5b36646 100644
--- a/arch/x86/kernel/cpu/intel_rdt.c
+++ b/arch/x86/kernel/cpu/intel_rdt.c
@@ -492,7 +492,7 @@ static __init void rdt_init_padding(void)
 	struct rdt_resource *r;
 	int cl;
 
-	for_each_enabled_rdt_resource(r) {
+	for_each_capable_rdt_resource(r) {
 		cl = strlen(r->name);
 		if (cl > max_name_width)
 			max_name_width = cl;