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x86/intel_rdt: Move pseudo_lock_region_clear()

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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
This commit is contained in:
Reinette Chatre 2018-06-30 22:03:02 -07:00 committed by Thomas Gleixner
parent 6fc0de37f6
commit ce730f1cc1
1 changed files with 23 additions and 23 deletions
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46
arch/x86/kernel/cpu/intel_rdt_pseudo_lock.c
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@ -246,6 +246,29 @@ out_err:
return ret; return ret;
} }
/**
* 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 * pseudo_lock_region_init - Initialize pseudo-lock region information
* @plr: pseudo-lock region * @plr: pseudo-lock region
@ -318,29 +341,6 @@ static int pseudo_lock_init(struct rdtgroup *rdtgrp)
return 0; return 0;
} }
/**
* 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 * pseudo_lock_region_alloc - Allocate kernel memory that will be pseudo-locked
* @plr: pseudo-lock region * @plr: pseudo-lock region