The quilt patch titled
Subject: mempolicy trivia: delete those ancient pr_debug()s
has been removed from the -mm tree. Its filename was
mempolicy-trivia-delete-those-ancient-pr_debugs.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Hugh Dickins <hughd@xxxxxxxxxx>
Subject: mempolicy trivia: delete those ancient pr_debug()s
Date: Tue, 3 Oct 2023 02:19:00 -0700 (PDT)
Delete those ancient pr_debug()s - PDprintk()s in Andi Kleen's original
submission of core NUMA API, and useful when debugging shared mempolicy
lifetime back then, but not used recently.
Link: https://lkml.kernel.org/r/f25135-ffb2-40d8-9577-720772b333@xxxxxxxxxx
Signed-off-by: Hugh Dickins <hughd@xxxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxxxxxxxxxx>
Cc: Christoph Lameter <cl@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Nhat Pham <nphamcs@xxxxxxxxx>
Cc: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Cc: Suren Baghdasaryan <surenb@xxxxxxxxxx>
Cc: Tejun heo <tj@xxxxxxxxxx>
Cc: Vishal Moola (Oracle) <vishal.moola@xxxxxxxxx>
Cc: Yang Shi <shy828301@xxxxxxxxx>
Cc: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/mempolicy.c | 21 ---------------------
1 file changed, 21 deletions(-)
--- a/mm/mempolicy.c~mempolicy-trivia-delete-those-ancient-pr_debugs
+++ a/mm/mempolicy.c
@@ -264,9 +264,6 @@ static struct mempolicy *mpol_new(unsign
{
struct mempolicy *policy;
- pr_debug("setting mode %d flags %d nodes[0] %lx\n",
- mode, flags, nodes ? nodes_addr(*nodes)[0] : NUMA_NO_NODE);
-
if (mode == MPOL_DEFAULT) {
if (nodes && !nodes_empty(*nodes))
return ERR_PTR(-EINVAL);
@@ -768,11 +765,6 @@ static int vma_replace_policy(struct vm_
vma_assert_write_locked(vma);
- pr_debug("vma %lx-%lx/%lx vm_ops %p vm_file %p set_policy %p\n",
- vma->vm_start, vma->vm_end, vma->vm_pgoff,
- vma->vm_ops, vma->vm_file,
- vma->vm_ops ? vma->vm_ops->set_policy : NULL);
-
new = mpol_dup(pol);
if (IS_ERR(new))
return PTR_ERR(new);
@@ -1273,10 +1265,6 @@ static long do_mbind(unsigned long start
if (!new)
flags |= MPOL_MF_DISCONTIG_OK;
- pr_debug("mbind %lx-%lx mode:%d flags:%d nodes:%lx\n",
- start, start + len, mode, mode_flags,
- nmask ? nodes_addr(*nmask)[0] : NUMA_NO_NODE);
-
if (flags & (MPOL_MF_MOVE | MPOL_MF_MOVE_ALL))
lru_cache_disable();
{
@@ -2496,8 +2484,6 @@ static void sp_insert(struct shared_poli
}
rb_link_node(&new->nd, parent, p);
rb_insert_color(&new->nd, &sp->root);
- pr_debug("inserting %lx-%lx: %d\n", new->start, new->end,
- new->policy ? new->policy->mode : 0);
}
/* Find shared policy intersecting idx */
@@ -2636,7 +2622,6 @@ void mpol_put_task_policy(struct task_st
static void sp_delete(struct shared_policy *sp, struct sp_node *n)
{
- pr_debug("deleting %lx-l%lx\n", n->start, n->end);
rb_erase(&n->nd, &sp->root);
sp_free(n);
}
@@ -2793,12 +2778,6 @@ int mpol_set_shared_policy(struct shared
struct sp_node *new = NULL;
unsigned long sz = vma_pages(vma);
- pr_debug("set_shared_policy %lx sz %lu %d %d %lx\n",
- vma->vm_pgoff,
- sz, npol ? npol->mode : -1,
- npol ? npol->flags : -1,
- npol ? nodes_addr(npol->nodes)[0] : NUMA_NO_NODE);
-
if (npol) {
new = sp_alloc(vma->vm_pgoff, vma->vm_pgoff + sz, npol);
if (!new)
_
Patches currently in -mm which might be from hughd@xxxxxxxxxx are
