linux-kernel - RE: [PATCH v3 2/2] exfat: aggregate dir-entry updates into __exfat_write

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Date:   Fri, 16 Oct 2020 16:57:05 +0900
From:   "Namjae Jeon" <namjae.jeon@...sung.com>
To:     "'Tetsuhiro Kohada'" <kohada.t2@...il.com>
Cc:     <kohada.tetsuhiro@...mitsubishielectric.co.jp>,
        <mori.takahiro@...mitsubishielectric.co.jp>,
        "'Sungjong Seo'" <sj1557.seo@...sung.com>,
        <linux-fsdevel@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v3 2/2] exfat: aggregate dir-entry updates into
 __exfat_write_inode().

> *inode)  static int exfat_map_cluster(struct inode *inode, unsigned int clu_offset,
>  		unsigned int *clu, int create)
>  {
> -	int ret, modified = false;
> +	int ret;
>  	unsigned int last_clu;
>  	struct exfat_chain new_clu;
>  	struct super_block *sb = inode->i_sb;
> @@ -184,6 +185,11 @@ static int exfat_map_cluster(struct inode *inode, unsigned int clu_offset,
>  			return -EIO;
>  		}
> 
> +		exfat_warn(sb, "alloc[%lu]@map: %lld (%d - %08x)",
> +			   inode->i_ino, i_size_read(inode),
> +			   (clu_offset << sbi->sect_per_clus_bits) * 512,
> +			   last_clu);
Is this leftover print from debugging?