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proc: move /proc/diskstats boilerplate to block/genhd.c

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Signed-off-by: Alexey Dobriyan <[email protected]>
Acked-by: Jens Axboe <[email protected]>
This commit is contained in:
Alexey Dobriyan 2008-10-06 12:55:38 +04:00
commit 31d85ab28e
3 changed files with 14 additions and 19 deletions
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15
block/genhd.c
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@ -1005,15 +1005,28 @@ static int diskstats_show(struct seq_file *seqf, void *v)
return 0;
}
const struct seq_operations diskstats_op = {
static const struct seq_operations diskstats_op = {
.start = disk_seqf_start,
.next = disk_seqf_next,
.stop = disk_seqf_stop,
.show = diskstats_show
};
static int diskstats_open(struct inode *inode, struct file *file)
{
return seq_open(file, &diskstats_op);
}
static const struct file_operations proc_diskstats_operations = {
.open = diskstats_open,
.read = seq_read,
.llseek = seq_lseek,
.release = seq_release,
};
static int __init proc_genhd_init(void)
{
proc_create("diskstats", 0, NULL, &proc_diskstats_operations);
proc_create("partitions", 0, NULL, &proc_partitions_operations);
return 0;
}