The patch titled
Subject: slub: use %*pb[l] to print bitmaps including cpumasks and nodemasks
has been removed from the -mm tree. Its filename was
slub-use-%pb-to-print-bitmaps-including-cpumasks-and-nodemasks.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Tejun Heo <tj@xxxxxxxxxx>
Subject: slub: use %*pb[l] to print bitmaps including cpumasks and nodemasks
printk and friends can now formap bitmaps using '%*pb[l]'. cpumask
and nodemask also provide cpumask_pr_args() and nodemask_pr_args()
respectively which can be used to generate the two printf arguments
necessary to format the specified cpu/nodemask.
* This is an equivalent conversion but the whole function should be
converted to use scnprinf famiily of functions rather than
performing custom output length predictions in multiple places.
This patch is dependent on the following two patches.
lib/vsprintf: implement bitmap printing through '%*pb[l]'
cpumask, nodemask: implement cpumask/nodemask_pr_args()
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Acked-by: Christoph Lameter <cl@xxxxxxxxx>
Cc: Pekka Enberg <penberg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/slub.c | 20 ++++++++------------
1 file changed, 8 insertions(+), 12 deletions(-)
diff -puN mm/slub.c~slub-use-%pb-to-print-bitmaps-including-cpumasks-and-nodemasks mm/slub.c
--- a/mm/slub.c~slub-use-%pb-to-print-bitmaps-including-cpumasks-and-nodemasks
+++ a/mm/slub.c
@@ -4108,20 +4108,16 @@ static int list_locations(struct kmem_ca
if (num_online_cpus() > 1 &&
!cpumask_empty(to_cpumask(l->cpus)) &&
- len < PAGE_SIZE - 60) {
- len += sprintf(buf + len, " cpus=");
- len += cpulist_scnprintf(buf + len,
- PAGE_SIZE - len - 50,
- to_cpumask(l->cpus));
- }
+ len < PAGE_SIZE - 60)
+ len += scnprintf(buf + len, PAGE_SIZE - len - 50,
+ " cpus=%*pbl",
+ cpumask_pr_args(to_cpumask(l->cpus)));
if (nr_online_nodes > 1 && !nodes_empty(l->nodes) &&
- len < PAGE_SIZE - 60) {
- len += sprintf(buf + len, " nodes=");
- len += nodelist_scnprintf(buf + len,
- PAGE_SIZE - len - 50,
- l->nodes);
- }
+ len < PAGE_SIZE - 60)
+ len += scnprintf(buf + len, PAGE_SIZE - len - 50,
+ " nodes=%*pbl",
+ nodemask_pr_args(&l->nodes));
len += sprintf(buf + len, "\n");
}
_
Patches currently in -mm which might be from tj@xxxxxxxxxx are
origin.patch
block-restore-proc-partitions-to-not-display-non-partitionable-removable-devices.patch
fs-mpagec-forgotten-write_sync-in-case-of-data-integrity-write.patch
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