mm: make use of str_true_false helper
The helper str_true_false() was introduced to return "true/false" string literal. We can simplify this format by str_true_false. Link: https://lkml.kernel.org/r/20240827024517.914100-3-lihongbo22@huawei.com Signed-off-by: Hongbo Li <lihongbo22@huawei.com> Cc: Andy Shevchenko <andy@kernel.org> Cc: Anna Schumaker <anna@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Kees Cook <kees@kernel.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Trond Myklebust <trondmy@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
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@ -921,8 +921,7 @@ bool numa_demotion_enabled = false;
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static ssize_t demotion_enabled_show(struct kobject *kobj,
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struct kobj_attribute *attr, char *buf)
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{
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return sysfs_emit(buf, "%s\n",
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numa_demotion_enabled ? "true" : "false");
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return sysfs_emit(buf, "%s\n", str_true_false(numa_demotion_enabled));
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}
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static ssize_t demotion_enabled_store(struct kobject *kobj,
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