linux-kernel - [PATCH v4 11/19] ext4: fix wrong unit use in ext4_mb_new

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Message-Id: <20230603150327.3596033-12-shikemeng@huaweicloud.com>
Date:   Sat,  3 Jun 2023 23:03:19 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     tytso@....edu, adilger.kernel@...ger.ca, ojaswin@...ux.ibm.com
Cc:     linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
        shikemeng@...weicloud.com
Subject: [PATCH v4 11/19] ext4: fix wrong unit use in ext4_mb_new_blocks

Function ext4_free_blocks_simple needs count in cluster. Function
ext4_free_blocks accepts count in block. Convert count to cluster
to fix the mismatch.

Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
Reviewed-by: Ojaswin Mujoo <ojaswin@...ux.ibm.com>
---
 fs/ext4/mballoc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 474aebfdc1dd..4322eb7559fc 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -6373,7 +6373,7 @@ void ext4_free_blocks(handle_t *handle, struct inode *inode,
 	}
 
 	if (sbi->s_mount_state & EXT4_FC_REPLAY) {
-		ext4_free_blocks_simple(inode, block, count);
+		ext4_free_blocks_simple(inode, block, EXT4_NUM_B2C(sbi, count));
 		return;
 	}
 
-- 
2.30.0