The quilt patch titled
Subject: mm: convert sysfs input to bool using kstrtobool()
has been removed from the -mm tree. Its filename was
mm-convert-sysfs-input-to-bool-using-kstrtobool.patch
This patch was dropped because it was merged into the mm-stable branch\nof git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Jagdish Gediya <jvgediya@xxxxxxxxxxxxx>
Subject: mm: convert sysfs input to bool using kstrtobool()
Sysfs input conversion to corrosponding bool value e.g. "false" or "0" to
false, "true" or "1" to true are currently handled through strncmp at
multiple places. Use kstrtobool() to convert sysfs input to bool value.
[akpm@xxxxxxxxxxxxxxxxxxxx: propagate kstrtobool() return value, per Andy]
Link: https://lkml.kernel.org/r/20220426180203.70782-2-jvgediya@xxxxxxxxxxxxx
Signed-off-by: Jagdish Gediya <jvgediya@xxxxxxxxxxxxx>
Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Dave Hansen <dave.hansen@xxxxxxxxx>
Cc: "Huang, Ying" <ying.huang@xxxxxxxxx>
Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Cc: Petr Mladek <pmladek@xxxxxxxx>
Cc: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/migrate.c | 11 +++++------
mm/swap_state.c | 11 +++++------
2 files changed, 10 insertions(+), 12 deletions(-)
--- a/mm/migrate.c~mm-convert-sysfs-input-to-bool-using-kstrtobool
+++ a/mm/migrate.c
@@ -2523,12 +2523,11 @@ static ssize_t numa_demotion_enabled_sto
struct kobj_attribute *attr,
const char *buf, size_t count)
{
- if (!strncmp(buf, "true", 4) || !strncmp(buf, "1", 1))
- numa_demotion_enabled = true;
- else if (!strncmp(buf, "false", 5) || !strncmp(buf, "0", 1))
- numa_demotion_enabled = false;
- else
- return -EINVAL;
+ ssize_t ret;
+
+ ret = kstrtobool(buf, &numa_demotion_enabled);
+ if (ret)
+ return ret;
return count;
}
--- a/mm/swap_state.c~mm-convert-sysfs-input-to-bool-using-kstrtobool
+++ a/mm/swap_state.c
@@ -874,12 +874,11 @@ static ssize_t vma_ra_enabled_store(stru
struct kobj_attribute *attr,
const char *buf, size_t count)
{
- if (!strncmp(buf, "true", 4) || !strncmp(buf, "1", 1))
- enable_vma_readahead = true;
- else if (!strncmp(buf, "false", 5) || !strncmp(buf, "0", 1))
- enable_vma_readahead = false;
- else
- return -EINVAL;
+ ssize_t ret;
+
+ ret = kstrtobool(buf, &enable_vma_readahead);
+ if (ret)
+ return ret;
return count;
}
_
Patches currently in -mm which might be from jvgediya@xxxxxxxxxxxxx are
