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Message-ID: <20251121060811.1685783-9-yi.zhang@huaweicloud.com>
Date: Fri, 21 Nov 2025 14:08:06 +0800
From: Zhang Yi <yi.zhang@...weicloud.com>
To: linux-ext4@...r.kernel.org
Cc: linux-fsdevel@...r.kernel.org,
linux-kernel@...r.kernel.org,
tytso@....edu,
adilger.kernel@...ger.ca,
jack@...e.cz,
yi.zhang@...wei.com,
yi.zhang@...weicloud.com,
yizhang089@...il.com,
libaokun1@...wei.com,
yangerkun@...wei.com
Subject: [PATCH v2 08/13] ext4: cleanup useless out tag in __es_remove_extent()
From: Zhang Yi <yi.zhang@...wei.com>
The out tag in __es_remove_extent() is just return err value, we can
return it directly if something bad happens. Therefore, remove the
useless out tag and rename out_get_reserved to out.
Signed-off-by: Zhang Yi <yi.zhang@...wei.com>
---
fs/ext4/extents_status.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c
index e04fbf10fe4f..04d56f8f6c0c 100644
--- a/fs/ext4/extents_status.c
+++ b/fs/ext4/extents_status.c
@@ -1434,7 +1434,7 @@ static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
struct extent_status orig_es;
ext4_lblk_t len1, len2;
ext4_fsblk_t block;
- int err = 0;
+ int err;
bool count_reserved = true;
struct rsvd_count rc;
@@ -1443,9 +1443,9 @@ static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
es = __es_tree_search(&tree->root, lblk);
if (!es)
- goto out;
+ return 0;
if (es->es_lblk > end)
- goto out;
+ return 0;
/* Simply invalidate cache_es. */
tree->cache_es = NULL;
@@ -1480,7 +1480,7 @@ static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
es->es_lblk = orig_es.es_lblk;
es->es_len = orig_es.es_len;
- goto out;
+ return err;
}
} else {
es->es_lblk = end + 1;
@@ -1494,7 +1494,7 @@ static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
if (count_reserved)
count_rsvd(inode, orig_es.es_lblk + len1,
orig_es.es_len - len1 - len2, &orig_es, &rc);
- goto out_get_reserved;
+ goto out;
}
if (len1 > 0) {
@@ -1536,11 +1536,10 @@ static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
}
}
-out_get_reserved:
+out:
if (count_reserved)
*reserved = get_rsvd(inode, end, es, &rc);
-out:
- return err;
+ return 0;
}
/*
--
2.46.1
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