[02/15] btrfs: rename struct btrfs_fs_devices::list

Commit Message

Anand Jain April 12, 2018, 2:29 a.m. UTC

btrfs_fs_devices::list is the list of BTRFS fsid in the kernel, a generic
name 'list' makes it's search very difficult, rename it to fs_list.

Signed-off-by: Anand Jain <[e-mail]>
---
 fs/btrfs/sysfs.c   |  2 +-
 fs/btrfs/volumes.c | 16 ++++++++--------
 fs/btrfs/volumes.h |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

Patch

diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c
index ca067471cd46..ba14d79cf5d2 100644
--- a/fs/btrfs/sysfs.c
+++ b/fs/btrfs/sysfs.c
@@ -602,7 +602,7 @@  void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs)
 		return;
 	}
 
-	list_for_each_entry(fs_devs, fs_uuids, list) {
+	list_for_each_entry(fs_devs, fs_uuids, fs_list) {
 		__btrfs_sysfs_remove_fsid(fs_devs);
 	}
 }
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 7ccd1a38c634..aacaf6c9feb7 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -232,7 +232,7 @@  static struct btrfs_fs_devices *alloc_fs_devices(const u8 *fsid)
 	INIT_LIST_HEAD(&fs_devs->devices);
 	INIT_LIST_HEAD(&fs_devs->resized_devices);
 	INIT_LIST_HEAD(&fs_devs->alloc_list);
-	INIT_LIST_HEAD(&fs_devs->list);
+	INIT_LIST_HEAD(&fs_devs->fs_list);
 	if (fsid)
 		memcpy(fs_devs->fsid, fsid, BTRFS_FSID_SIZE);
 
@@ -278,8 +278,8 @@  void __exit btrfs_cleanup_fs_uuids(void)
 
 	while (!list_empty(&fs_uuids)) {
 		fs_devices = list_entry(fs_uuids.next,
-					struct btrfs_fs_devices, list);
-		list_del(&fs_devices->list);
+					struct btrfs_fs_devices, fs_list);
+		list_del(&fs_devices->fs_list);
 		free_fs_devices(fs_devices);
 	}
 }
@@ -348,7 +348,7 @@  static noinline struct btrfs_fs_devices *find_fsid(u8 *fsid)
 {
 	struct btrfs_fs_devices *fs_devices;
 
-	list_for_each_entry(fs_devices, &fs_uuids, list) {
+	list_for_each_entry(fs_devices, &fs_uuids, fs_list) {
 		if (memcmp(fsid, fs_devices->fsid, BTRFS_FSID_SIZE) == 0)
 			return fs_devices;
 	}
@@ -612,7 +612,7 @@  static void btrfs_free_stale_devices(const char *path,
 	struct btrfs_fs_devices *fs_devs, *tmp_fs_devs;
 	struct btrfs_device *dev, *tmp_dev;
 
-	list_for_each_entry_safe(fs_devs, tmp_fs_devs, &fs_uuids, list) {
+	list_for_each_entry_safe(fs_devs, tmp_fs_devs, &fs_uuids, fs_list) {
 
 		if (fs_devs->opened)
 			continue;
@@ -637,7 +637,7 @@  static void btrfs_free_stale_devices(const char *path,
 			/* delete the stale device */
 			if (fs_devs->num_devices == 1) {
 				btrfs_sysfs_remove_fsid(fs_devs);
-				list_del(&fs_devs->list);
+				list_del(&fs_devs->fs_list);
 				free_fs_devices(fs_devs);
 				break;
 			} else {
@@ -737,7 +737,7 @@  static noinline struct btrfs_device *device_list_add(const char *path,
 		if (IS_ERR(fs_devices))
 			return ERR_CAST(fs_devices);
 
-		list_add(&fs_devices->list, &fs_uuids);
+		list_add(&fs_devices->fs_list, &fs_uuids);
 
 		device = NULL;
 	} else {
@@ -2256,7 +2256,7 @@  static int btrfs_prepare_sprout(struct btrfs_fs_info *fs_info)
 		return PTR_ERR(old_devices);
 	}
 
-	list_add(&old_devices->list, &fs_uuids);
+	list_add(&old_devices->fs_list, &fs_uuids);
 
 	memcpy(seed_devices, fs_devices, sizeof(*seed_devices));
 	seed_devices->opened = 1;
diff --git a/fs/btrfs/volumes.h b/fs/btrfs/volumes.h
index 681be2dc0c6a..ef220d541d4b 100644
--- a/fs/btrfs/volumes.h
+++ b/fs/btrfs/volumes.h
@@ -221,6 +221,7 @@  BTRFS_DEVICE_GETSET_FUNCS(bytes_used);
 
 struct btrfs_fs_devices {
 	u8 fsid[BTRFS_FSID_SIZE]; /* FS specific uuid */
+	struct list_head fs_list;
 
 	u64 num_devices;
 	u64 open_devices;
@@ -242,7 +243,6 @@  struct btrfs_fs_devices {
 	struct list_head resized_devices;
 	/* devices not currently being allocated */
 	struct list_head alloc_list;
-	struct list_head list;
 
 	struct btrfs_fs_devices *seed;
 	int seeding;