btrfs-progs: Replace usage of list_for_each with list_for_each_entry
[platform/upstream/btrfs-progs.git] / volumes.c
index ce3a540..2e1fb4a 100644 (file)
--- a/volumes.c
+++ b/volumes.c
@@ -58,10 +58,8 @@ static struct btrfs_device *__find_device(struct list_head *head, u64 devid,
                                          u8 *uuid)
 {
        struct btrfs_device *dev;
-       struct list_head *cur;
 
-       list_for_each(cur, head) {
-               dev = list_entry(cur, struct btrfs_device, dev_list);
+       list_for_each_entry(dev, head, dev_list) {
                if (dev->devid == devid &&
                    !memcmp(dev->uuid, uuid, BTRFS_UUID_SIZE)) {
                        return dev;
@@ -72,11 +70,9 @@ static struct btrfs_device *__find_device(struct list_head *head, u64 devid,
 
 static struct btrfs_fs_devices *find_fsid(u8 *fsid)
 {
-       struct list_head *cur;
        struct btrfs_fs_devices *fs_devices;
 
-       list_for_each(cur, &fs_uuids) {
-               fs_devices = list_entry(cur, struct btrfs_fs_devices, list);
+       list_for_each_entry(fs_devices, &fs_uuids, list) {
                if (memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE) == 0)
                        return fs_devices;
        }
@@ -234,13 +230,10 @@ void btrfs_close_all_devices(void)
 int btrfs_open_devices(struct btrfs_fs_devices *fs_devices, int flags)
 {
        int fd;
-       struct list_head *head = &fs_devices->devices;
-       struct list_head *cur;
        struct btrfs_device *device;
        int ret;
 
-       list_for_each(cur, head) {
-               device = list_entry(cur, struct btrfs_device, dev_list);
+       list_for_each_entry(device, &fs_devices->devices, dev_list) {
                if (!device->name) {
                        printk("no name for device %llu, skip it now\n", device->devid);
                        continue;
@@ -1726,7 +1719,7 @@ int btrfs_check_chunk_valid(struct btrfs_fs_info *fs_info,
                return -EIO;
        }
        if (btrfs_chunk_sector_size(leaf, chunk) != sectorsize) {
-               error("invalid chunk sectorsize %llu", 
+               error("invalid chunk sectorsize %llu",
                      (unsigned long long)btrfs_chunk_sector_size(leaf, chunk));
                return -EIO;
        }