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exfat: drop redundant sec parameter from exfat_mirror_bh

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The sector offset can be obtained from bh->b_blocknr, so drop the
redundant sec parameter from exfat_mirror_bh(). Also clean up the
function to use exfat_update_bh() helper.

No functional changes.

Signed-off-by: Chi Zhiling <chizhiling@kylinos.cn>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
This commit is contained in:
Chi Zhiling 2026-03-03 11:14:07 +08:00 committed by Namjae Jeon
parent 7094b09ea7
commit 63193eb445
1 changed files with 4 additions and 7 deletions
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11
fs/exfat/fatent.c
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@ -11,11 +11,11 @@
#include "exfat_raw.h"
#include "exfat_fs.h"
static int exfat_mirror_bh(struct super_block *sb, sector_t sec,
struct buffer_head *bh)
static int exfat_mirror_bh(struct super_block *sb, struct buffer_head *bh)
{
struct buffer_head *c_bh;
struct exfat_sb_info *sbi = EXFAT_SB(sb);
sector_t sec = bh->b_blocknr;
sector_t sec2;
int err = 0;
@ -25,10 +25,7 @@ static int exfat_mirror_bh(struct super_block *sb, sector_t sec,
if (!c_bh)
return -ENOMEM;
memcpy(c_bh->b_data, bh->b_data, sb->s_blocksize);
set_buffer_uptodate(c_bh);
mark_buffer_dirty(c_bh);
if (sb->s_flags & SB_SYNCHRONOUS)
err = sync_dirty_buffer(c_bh);
exfat_update_bh(c_bh, sb->s_flags & SB_SYNCHRONOUS);
brelse(c_bh);
}
@ -83,7 +80,7 @@ int exfat_ent_set(struct super_block *sb, unsigned int loc,
fat_entry = (__le32 *)&(bh->b_data[off]);
*fat_entry = cpu_to_le32(content);
exfat_update_bh(bh, sb->s_flags & SB_SYNCHRONOUS);
exfat_mirror_bh(sb, sec, bh);
exfat_mirror_bh(sb, bh);
brelse(bh);
return 0;
}