linux-kernel - [PATCH 1/2] ext4: fix typos in mballoc

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Date:   Sun, 12 Mar 2023 01:09:48 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     tytso@....edu, adilger.kernel@...ger.ca
Cc:     linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
        shikemeng@...weicloud.com
Subject: [PATCH 1/2] ext4: fix typos in mballoc

pa_plen -> pa_len
pa_start -> pa_pstart

Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
---
 fs/ext4/mballoc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 85d5e219933f..13dce6f07fa4 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -4146,7 +4146,7 @@ ext4_mb_normalize_request(struct ext4_allocation_context *ac,
 	 * provide gurantee on number of contiguous blocks allocation since that
 	 * depends upon free space left, etc).
 	 * In case of inode pa, later we use the allocated blocks
-	 * [pa_start + fe_logical - pa_lstart, fe_len/size] from the preallocated
+	 * [pa_pstart + fe_logical - pa_lstart, fe_len/size] from the preallocated
 	 * range of goal/best blocks [start, size] to put it at the
 	 * ac_o_ex.fe_logical extent of this inode.
 	 * (See ext4_mb_use_inode_pa() for more details)
@@ -4298,7 +4298,7 @@ static void ext4_mb_use_group_pa(struct ext4_allocation_context *ac,
 	ac->ac_status = AC_STATUS_FOUND;
 	ac->ac_pa = pa;
 
-	/* we don't correct pa_pstart or pa_plen here to avoid
+	/* we don't correct pa_pstart or pa_len here to avoid
 	 * possible race when the group is being loaded concurrently
 	 * instead we correct pa later, after blocks are marked
 	 * in on-disk bitmap -- see ext4_mb_release_context()
-- 
2.30.0