From: Huang Ying <ying.huang@intel.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Huang Ying <ying.huang@intel.com>,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Rafael Aquini <aquini@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@redhat.com>, Mel Gorman <mgorman@suse.de>,
Rik van Riel <riel@redhat.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Dave Hansen <dave.hansen@intel.com>,
Andi Kleen <ak@linux.intel.com>, Michal Hocko <mhocko@suse.com>,
David Rientjes <rientjes@google.com>
Subject: [PATCH -V2 1/2] mempolicy: Rename MPOL_F_MORON to MPOL_F_MOPRON
Date: Wed, 28 Oct 2020 10:34:10 +0800 [thread overview]
Message-ID: <20201028023411.15045-2-ying.huang@intel.com> (raw)
In-Reply-To: <20201028023411.15045-1-ying.huang@intel.com>
To follow code-of-conduct better.
Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
Suggested-by: "Matthew Wilcox (Oracle)" <willy@infradead.org>
Acked-by: Rafael Aquini <aquini@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Rik van Riel <riel@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Rafael Aquini <aquini@redhat.com>
---
include/uapi/linux/mempolicy.h | 2 +-
kernel/sched/debug.c | 2 +-
mm/mempolicy.c | 6 +++---
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/include/uapi/linux/mempolicy.h b/include/uapi/linux/mempolicy.h
index 3354774af61e..3c3666d017e6 100644
--- a/include/uapi/linux/mempolicy.h
+++ b/include/uapi/linux/mempolicy.h
@@ -60,7 +60,7 @@ enum {
#define MPOL_F_SHARED (1 << 0) /* identify shared policies */
#define MPOL_F_LOCAL (1 << 1) /* preferred local allocation */
#define MPOL_F_MOF (1 << 3) /* this policy wants migrate on fault */
-#define MPOL_F_MORON (1 << 4) /* Migrate On protnone Reference On Node */
+#define MPOL_F_MOPRON (1 << 4) /* Migrate On Protnone Reference On Node */
#endif /* _UAPI_LINUX_MEMPOLICY_H */
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 0655524700d2..8bfb6adb3f31 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -898,7 +898,7 @@ static void sched_show_numa(struct task_struct *p, struct seq_file *m)
task_lock(p);
pol = p->mempolicy;
- if (pol && !(pol->flags & MPOL_F_MORON))
+ if (pol && !(pol->flags & MPOL_F_MOPRON))
pol = NULL;
mpol_get(pol);
task_unlock(p);
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 3fde772ef5ef..f6948b659643 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2511,7 +2511,7 @@ int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long
}
/* Migrate the page towards the node whose CPU is referencing it */
- if (pol->flags & MPOL_F_MORON) {
+ if (pol->flags & MPOL_F_MOPRON) {
polnid = thisnid;
if (!should_numa_migrate_memory(current, page, curnid, thiscpu))
@@ -2802,7 +2802,7 @@ void __init numa_policy_init(void)
preferred_node_policy[nid] = (struct mempolicy) {
.refcnt = ATOMIC_INIT(1),
.mode = MPOL_PREFERRED,
- .flags = MPOL_F_MOF | MPOL_F_MORON,
+ .flags = MPOL_F_MOF | MPOL_F_MOPRON,
.v = { .preferred_node = nid, },
};
}
@@ -3010,7 +3010,7 @@ void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
unsigned short mode = MPOL_DEFAULT;
unsigned short flags = 0;
- if (pol && pol != &default_policy && !(pol->flags & MPOL_F_MORON)) {
+ if (pol && pol != &default_policy && !(pol->flags & MPOL_F_MOPRON)) {
mode = pol->mode;
flags = pol->flags;
}
--
2.28.0
next prev parent reply other threads:[~2020-10-28 2:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-28 2:34 [PATCH -V2 0/2] autonuma: Migrate on fault among multiple bound nodes Huang Ying
2020-10-28 2:34 ` Huang Ying [this message]
2020-10-29 9:04 ` [PATCH -V2 1/2] mempolicy: Rename MPOL_F_MORON to MPOL_F_MOPRON Michal Hocko
2020-10-30 7:27 ` Huang, Ying
2020-10-30 8:25 ` Michal Hocko
2020-11-02 3:12 ` Huang, Ying
2020-10-28 2:34 ` [PATCH -V2 2/2] autonuma: Migrate on fault among multiple bound nodes Huang Ying
2020-11-02 11:17 ` Mel Gorman
2020-11-04 5:36 ` Huang, Ying
2020-11-05 11:25 ` Mel Gorman
2020-11-06 7:28 ` Huang, Ying
2020-11-06 15:55 ` Ben Widawsky
2020-11-11 6:50 ` Huang, Ying
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