diff options
| author | Vikas Shivappa <[email protected]> | 2017-07-25 14:14:33 -0700 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2017-08-01 22:41:24 +0200 |
| commit | 0734ded1abee9439b0c5d7b62af1ead78aab895b (patch) | |
| tree | 9ccc5fb632c419ca1deb1bfd05f2d7ca8b2438d5 /include/linux | |
| parent | c7d9aac6131148abe29ed1dc6bd73ad1213d1f56 (diff) | |
x86/intel_rdt: Change closid type from int to u32
OS associates a CLOSid(Class of service id) to a task by writing the
high 32 bits of per CPU IA32_PQR_ASSOC MSR when a task is scheduled in.
CPUID.(EAX=10H, ECX=1):EDX[15:0] enumerates the max CLOSID supported and
it is zero indexed. Hence change the type to u32 from int.
Signed-off-by: Vikas Shivappa <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/1501017287-28083-15-git-send-email-vikas.shivappa@linux.intel.com
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 20b2ff2f4fde..8839fd09540c 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -899,7 +899,7 @@ struct task_struct { struct list_head cg_list; #endif #ifdef CONFIG_INTEL_RDT - int closid; + u32 closid; #endif #ifdef CONFIG_FUTEX struct robust_list_head __user *robust_list; |