From 06c7f68e40134cbef3186426ebf63c4f6d4e30f5 Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Fri, 14 Dec 2007 20:14:57 +1100
Subject: Use 'mdinfo' instead of special 'sysdev' structure.

there is needless duplicatiion between mdinfo and sysdev, so discard
the latter.
---
 sysfs.c | 34 +++++++++++++++++-----------------
 1 file changed, 17 insertions(+), 17 deletions(-)

(limited to 'sysfs.c')

diff --git a/sysfs.c b/sysfs.c
index 1dbc680..970d211 100644
--- a/sysfs.c
+++ b/sysfs.c
@@ -47,7 +47,7 @@ void sysfs_free(struct sysarray *sra)
 	if (!sra)
 		return;
 	while (sra->devs) {
-		struct sysdev *d = sra->devs;
+		struct mdinfo *d = sra->devs;
 		sra->devs = d->next;
 		free(d);
 	}
@@ -66,7 +66,7 @@ struct sysarray *sysfs_read(int fd, int devnum, unsigned long options)
 	char *base;
 	char *dbase;
 	struct sysarray *sra;
-	struct sysdev *dev;
+	struct mdinfo *dev;
 	DIR *dir;
 	struct dirent *de;
 
@@ -169,42 +169,42 @@ struct sysarray *sysfs_read(int fd, int devnum, unsigned long options)
 			goto abort;
 		dev->next = sra->devs;
 		sra->devs = dev;
-		strcpy(dev->name, de->d_name);
+		strcpy(dev->sys_name, de->d_name);
 
 		/* Always get slot, major, minor */
 		strcpy(dbase, "slot");
 		if (load_sys(fname, buf))
 			goto abort;
-		dev->role = strtoul(buf, &ep, 10);
-		if (*ep) dev->role = -1;
+		dev->disk.raid_disk = strtoul(buf, &ep, 10);
+		if (*ep) dev->disk.raid_disk = -1;
 
 		strcpy(dbase, "block/dev");
 		if (load_sys(fname, buf))
 			goto abort;
-		sscanf(buf, "%d:%d", &dev->major, &dev->minor);
+		sscanf(buf, "%d:%d", &dev->disk.major, &dev->disk.minor);
 
 		if (options & GET_OFFSET) {
 			strcpy(dbase, "offset");
 			if (load_sys(fname, buf))
 				goto abort;
-			dev->offset = strtoull(buf, NULL, 0);
+			dev->data_offset = strtoull(buf, NULL, 0);
 		}
 		if (options & GET_SIZE) {
 			strcpy(dbase, "size");
 			if (load_sys(fname, buf))
 				goto abort;
-			dev->size = strtoull(buf, NULL, 0);
+			dev->component_size = strtoull(buf, NULL, 0);
 		}
 		if (options & GET_STATE) {
-			dev->state = 0;
+			dev->disk.state = 0;
 			strcpy(dbase, "state");
 			if (load_sys(fname, buf))
 				goto abort;
 			if (strstr(buf, "in_sync"))
-				dev->state |= (1<<MD_DISK_SYNC);
+				dev->disk.state |= (1<<MD_DISK_SYNC);
 			if (strstr(buf, "faulty"))
-				dev->state |= (1<<MD_DISK_FAULTY);
-			if (dev->state == 0)
+				dev->disk.state |= (1<<MD_DISK_FAULTY);
+			if (dev->disk.state == 0)
 				sra->spares++;
 		}
 		if (options & GET_ERROR) {
@@ -251,14 +251,14 @@ unsigned long long get_component_size(int fd)
 	return strtoull(fname, NULL, 10) * 2;
 }
 
-int sysfs_set_str(struct sysarray *sra, struct sysdev *dev,
+int sysfs_set_str(struct sysarray *sra, struct mdinfo *dev,
 		  char *name, char *val)
 {
 	char fname[50];
 	int n;
 	int fd;
 	sprintf(fname, "/sys/block/%s/md/%s/%s",
-		sra->name, dev?dev->name:"", name);
+		sra->name, dev?dev->sys_name:"", name);
 	fd = open(fname, O_WRONLY);
 	if (fd < 0)
 		return -1;
@@ -269,7 +269,7 @@ int sysfs_set_str(struct sysarray *sra, struct sysdev *dev,
 	return 0;
 }
 
-int sysfs_set_num(struct sysarray *sra, struct sysdev *dev,
+int sysfs_set_num(struct sysarray *sra, struct mdinfo *dev,
 		  char *name, unsigned long long val)
 {
 	char valstr[50];
@@ -277,7 +277,7 @@ int sysfs_set_num(struct sysarray *sra, struct sysdev *dev,
 	return sysfs_set_str(sra, dev, name, valstr);
 }
 
-int sysfs_get_ll(struct sysarray *sra, struct sysdev *dev,
+int sysfs_get_ll(struct sysarray *sra, struct mdinfo *dev,
 		       char *name, unsigned long long *val)
 {
 	char fname[50];
@@ -286,7 +286,7 @@ int sysfs_get_ll(struct sysarray *sra, struct sysdev *dev,
 	int fd;
 	char *ep;
 	sprintf(fname, "/sys/block/%s/md/%s/%s",
-		sra->name, dev?dev->name:"", name);
+		sra->name, dev?dev->sys_name:"", name);
 	fd = open(fname, O_RDONLY);
 	if (fd < 0)
 		return -1;
-- 
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