The patch titled
Subject: padata: use %*pb[l] to print bitmaps including cpumasks and nodemasks
has been removed from the -mm tree. Its filename was
padata-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: padata: 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 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>
Cc: Steffen Klassert <steffen.klassert@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/padata.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff -puN kernel/padata.c~padata-use-%pb-to-print-bitmaps-including-cpumasks-and-nodemasks kernel/padata.c
--- a/kernel/padata.c~padata-use-%pb-to-print-bitmaps-including-cpumasks-and-nodemasks
+++ a/kernel/padata.c
@@ -917,15 +917,10 @@ static ssize_t show_cpumask(struct padat
else
cpumask = pinst->cpumask.pcpu;
- len = bitmap_scnprintf(buf, PAGE_SIZE, cpumask_bits(cpumask),
- nr_cpu_ids);
- if (PAGE_SIZE - len < 2)
- len = -EINVAL;
- else
- len += sprintf(buf + len, "\n");
-
+ len = snprintf(buf, PAGE_SIZE, "%*pb\n",
+ nr_cpu_ids, cpumask_bits(cpumask));
mutex_unlock(&pinst->lock);
- return len;
+ return len < PAGE_SIZE ? len : -EINVAL;
}
static ssize_t store_cpumask(struct padata_instance *pinst,
_
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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