x86/intel_rdt: Move pseudo_lock_region_clear()
The pseudo_lock_region_clear() function is moved to earlier in the file in
preparation for its use in functions that currently appear before it. No
functional change.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: fenghua.yu@intel.com
Cc: tony.luck@intel.com
Cc: vikas.shivappa@linux.intel.com
Cc: gavin.hindman@intel.com
Cc: jithu.joseph@intel.com
Cc: dave.hansen@intel.com
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/ef098ec2a45501e23792289bff80ae3152141e2f.1530421026.git.reinette.chatre@intel.com
diff --git a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c b/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c
index 6e83f61..1860ec1 100644
--- a/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c
+++ b/arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c
@@ -247,6 +247,29 @@ static int pseudo_lock_cstates_constrain(struct pseudo_lock_region *plr)
}
/**
+ * pseudo_lock_region_clear - Reset pseudo-lock region data
+ * @plr: pseudo-lock region
+ *
+ * All content of the pseudo-locked region is reset - any memory allocated
+ * freed.
+ *
+ * Return: void
+ */
+static void pseudo_lock_region_clear(struct pseudo_lock_region *plr)
+{
+ plr->size = 0;
+ plr->line_size = 0;
+ kfree(plr->kmem);
+ plr->kmem = NULL;
+ plr->r = NULL;
+ if (plr->d)
+ plr->d->plr = NULL;
+ plr->d = NULL;
+ plr->cbm = 0;
+ plr->debugfs_dir = NULL;
+}
+
+/**
* pseudo_lock_region_init - Initialize pseudo-lock region information
* @plr: pseudo-lock region
*
@@ -319,29 +342,6 @@ static int pseudo_lock_init(struct rdtgroup *rdtgrp)
}
/**
- * pseudo_lock_region_clear - Reset pseudo-lock region data
- * @plr: pseudo-lock region
- *
- * All content of the pseudo-locked region is reset - any memory allocated
- * freed.
- *
- * Return: void
- */
-static void pseudo_lock_region_clear(struct pseudo_lock_region *plr)
-{
- plr->size = 0;
- plr->line_size = 0;
- kfree(plr->kmem);
- plr->kmem = NULL;
- plr->r = NULL;
- if (plr->d)
- plr->d->plr = NULL;
- plr->d = NULL;
- plr->cbm = 0;
- plr->debugfs_dir = NULL;
-}
-
-/**
* pseudo_lock_region_alloc - Allocate kernel memory that will be pseudo-locked
* @plr: pseudo-lock region
*
