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debugobjects: Convert to DEFINE_SHOW_ATTRIBUTE

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

[ tglx: Distangled it from the mess in -next ]

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: hch@lst.de
Link: https://lkml.kernel.org/r/20200716084747.8034-1-miaoqinglang@huawei.com
This commit is contained in:
Qinglang Miao
2020-07-16 16:47:47 +08:00
committed by Thomas Gleixner
parent 11ba468877
commit 0f85c48051
1 changed files with 1 additions and 12 deletions
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13
lib/debugobjects.c
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@@ -1022,18 +1022,7 @@ static int debug_stats_show(struct seq_file *m, void *v)
seq_printf(m, "objs_freed :%d\n", debug_objects_freed); seq_printf(m, "objs_freed :%d\n", debug_objects_freed);
return 0; return 0;
} }
DEFINE_SHOW_ATTRIBUTE(debug_stats);
static int debug_stats_open(struct inode *inode, struct file *filp)
{
return single_open(filp, debug_stats_show, NULL);
}
static const struct file_operations debug_stats_fops = {
.open = debug_stats_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int __init debug_objects_init_debugfs(void) static int __init debug_objects_init_debugfs(void)
{ {