diff mbox series

[09/29] btrfs: __set_extent_bit rename err to ret

Message ID 169ecf60e4d061574ef0401e705feef54a370778.1710857863.git.anand.jain@oracle.com (mailing list archive)
State New, archived
Headers show
Series trivial adjustments for return variable coding style | expand

Commit Message

Anand Jain March 19, 2024, 2:55 p.m. UTC 
Simple renaming of the local variable err to ret.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
 fs/btrfs/extent-io-tree.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/extent-io-tree.c b/fs/btrfs/extent-io-tree.c
index c09b428823d7..0d564860464d 100644
--- a/fs/btrfs/extent-io-tree.c
+++ b/fs/btrfs/extent-io-tree.c
@@ -1059,7 +1059,7 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 	struct extent_state *prealloc = NULL;
 	struct rb_node **p = NULL;
 	struct rb_node *parent = NULL;
-	int err = 0;
+	int ret = 0;
 	u64 last_start;
 	u64 last_end;
 	u32 exclusive_bits = (bits & EXTENT_LOCKED);
@@ -1122,7 +1122,7 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 		if (state->state & exclusive_bits) {
 			*failed_start = state->start;
 			cache_state(state, failed_state);
-			err = -EEXIST;
+			ret = -EEXIST;
 			goto out;
 		}
 
@@ -1158,7 +1158,7 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 		if (state->state & exclusive_bits) {
 			*failed_start = start;
 			cache_state(state, failed_state);
-			err = -EEXIST;
+			ret = -EEXIST;
 			goto out;
 		}
 
@@ -1175,12 +1175,12 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 		prealloc = alloc_extent_state_atomic(prealloc);
 		if (!prealloc)
 			goto search_again;
-		err = split_state(tree, state, prealloc, start);
-		if (err)
-			extent_io_tree_panic(tree, state, "split", err);
+		ret = split_state(tree, state, prealloc, start);
+		if (ret)
+			extent_io_tree_panic(tree, state, "split", ret);
 
 		prealloc = NULL;
-		if (err)
+		if (ret)
 			goto out;
 		if (state->end <= end) {
 			set_state_bits(tree, state, bits, changeset);
@@ -1224,8 +1224,8 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 		prealloc->end = this_end;
 		inserted_state = insert_state(tree, prealloc, bits, changeset);
 		if (IS_ERR(inserted_state)) {
-			err = PTR_ERR(inserted_state);
-			extent_io_tree_panic(tree, prealloc, "insert", err);
+			ret = PTR_ERR(inserted_state);
+			extent_io_tree_panic(tree, prealloc, "insert", ret);
 		}
 
 		cache_state(inserted_state, cached_state);
@@ -1244,16 +1244,16 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 		if (state->state & exclusive_bits) {
 			*failed_start = start;
 			cache_state(state, failed_state);
-			err = -EEXIST;
+			ret = -EEXIST;
 			goto out;
 		}
 
 		prealloc = alloc_extent_state_atomic(prealloc);
 		if (!prealloc)
 			goto search_again;
-		err = split_state(tree, state, prealloc, end + 1);
-		if (err)
-			extent_io_tree_panic(tree, state, "split", err);
+		ret = split_state(tree, state, prealloc, end + 1);
+		if (ret)
+			extent_io_tree_panic(tree, state, "split", ret);
 
 		set_state_bits(tree, prealloc, bits, changeset);
 		cache_state(prealloc, cached_state);
@@ -1275,7 +1275,7 @@  static int __set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
 	if (prealloc)
 		free_extent_state(prealloc);
 
-	return err;
+	return ret;
 
 }