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Commit 50cf5b74 authored by Bill O'Donnell's avatar Bill O'Donnell Committed by Dave Chinner
Browse files

xfs: remove unused procfs code 



As a part of the work to move xfs global stats from procfs to sysfs,
this patch removes the now unused procfs code that was xfs stat specific.

Signed-off-by: default avatarBill O'Donnell <billodo@redhat.com>
Reviewed-by: default avatarEric Sandeen <sandeen@redhat.com>
Signed-off-by: default avatarDave Chinner <david@fromorbit.com>
parent 32f0ea05

fs/xfs/xfs_stats.c

+0 −74
Original line number Diff line number Diff line
@@ -111,80 +111,6 @@ void xfs_stats_clearall(void) 
	}

}



static int xfs_stat_proc_show(struct seq_file *m, void *v)

{

	int		i, j;

	__uint64_t	xs_xstrat_bytes = 0;

	__uint64_t	xs_write_bytes = 0;

	__uint64_t	xs_read_bytes = 0;



	static const struct xstats_entry {

		char	*desc;

		int	endpoint;

	} xstats[] = {

		{ "extent_alloc",	XFSSTAT_END_EXTENT_ALLOC	},

		{ "abt",		XFSSTAT_END_ALLOC_BTREE		},

		{ "blk_map",		XFSSTAT_END_BLOCK_MAPPING	},

		{ "bmbt",		XFSSTAT_END_BLOCK_MAP_BTREE	},

		{ "dir",		XFSSTAT_END_DIRECTORY_OPS	},

		{ "trans",		XFSSTAT_END_TRANSACTIONS	},

		{ "ig",			XFSSTAT_END_INODE_OPS		},

		{ "log",		XFSSTAT_END_LOG_OPS		},

		{ "push_ail",		XFSSTAT_END_TAIL_PUSHING	},

		{ "xstrat",		XFSSTAT_END_WRITE_CONVERT	},

		{ "rw",			XFSSTAT_END_READ_WRITE_OPS	},

		{ "attr",		XFSSTAT_END_ATTRIBUTE_OPS	},

		{ "icluster",		XFSSTAT_END_INODE_CLUSTER	},

		{ "vnodes",		XFSSTAT_END_VNODE_OPS		},

		{ "buf",		XFSSTAT_END_BUF			},

		{ "abtb2",		XFSSTAT_END_ABTB_V2		},

		{ "abtc2",		XFSSTAT_END_ABTC_V2		},

		{ "bmbt2",		XFSSTAT_END_BMBT_V2		},

		{ "ibt2",		XFSSTAT_END_IBT_V2		},

		{ "fibt2",		XFSSTAT_END_FIBT_V2		},

		/* we print both series of quota information together */

		{ "qm",			XFSSTAT_END_QM			},

	};



	/* Loop over all stats groups */

	for (i = j = 0; i < ARRAY_SIZE(xstats); i++) {

		seq_printf(m, "%s", xstats[i].desc);

		/* inner loop does each group */

		for (; j < xstats[i].endpoint; j++)

			seq_printf(m, " %u", counter_val(j));

		seq_putc(m, '\n');

	}

	/* extra precision counters */

	for_each_possible_cpu(i) {

		xs_xstrat_bytes += per_cpu(xfsstats, i).xs_xstrat_bytes;

		xs_write_bytes += per_cpu(xfsstats, i).xs_write_bytes;

		xs_read_bytes += per_cpu(xfsstats, i).xs_read_bytes;

	}



	seq_printf(m, "xpc %Lu %Lu %Lu\n",

			xs_xstrat_bytes, xs_write_bytes, xs_read_bytes);

	seq_printf(m, "debug %u\n",

#if defined(DEBUG)

		1);

#else

		0);

#endif

	return 0;

}



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

{

	return single_open(file, xfs_stat_proc_show, NULL);

}



static const struct file_operations xfs_stat_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= xfs_stat_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



/* legacy quota interfaces */

#ifdef CONFIG_XFS_QUOTA

static int xqm_proc_show(struct seq_file *m, void *v)