Commit 96543e73 authored by Liu Shixin's avatar Liu Shixin Committed by Michael Ellerman
Browse files

powerpc/pseries: convert to use DEFINE_SEQ_ATTRIBUTE macro 



Use DEFINE_SEQ_ATTRIBUTE macro to simplify the code.

Signed-off-by: default avatarLiu Shixin <liushixin2@huawei.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200916025026.3992835-1-liushixin2@huawei.com
parent bda7673d

arch/powerpc/platforms/pseries/hvCall_inst.c

+3 −20
Original line number Diff line number Diff line
@@ -70,31 +70,14 @@ static int hc_show(struct seq_file *m, void *p) 
	return 0;

}



static const struct seq_operations hcall_inst_seq_ops = {

static const struct seq_operations hcall_inst_sops = {

        .start = hc_start,

        .next  = hc_next,

        .stop  = hc_stop,

        .show  = hc_show

};



static int hcall_inst_seq_open(struct inode *inode, struct file *file)

{

	int rc;

	struct seq_file *seq;



	rc = seq_open(file, &hcall_inst_seq_ops);

	seq = file->private_data;

	seq->private = file_inode(file)->i_private;



	return rc;

}



static const struct file_operations hcall_inst_seq_fops = {

	.open = hcall_inst_seq_open,

	.read = seq_read,

	.llseek = seq_lseek,

	.release = seq_release,

};

DEFINE_SEQ_ATTRIBUTE(hcall_inst);



#define	HCALL_ROOT_DIR		"hcall_inst"

#define CPU_NAME_BUF_SIZE	32
@@ -149,7 +132,7 @@ static int __init hcall_inst_init(void) 
		snprintf(cpu_name_buf, CPU_NAME_BUF_SIZE, "cpu%d", cpu);

		debugfs_create_file(cpu_name_buf, 0444, hcall_root,

				    per_cpu(hcall_stats, cpu),

				    &hcall_inst_seq_fops);

				    &hcall_inst_fops);

	}



	return 0;