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nilfs2: reduce bare use of printk() with nilfs_msg()

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Replace most use of printk() in nilfs2 implementation with nilfs_msg(),
and reduce the following checkpatch.pl warning:

  "WARNING: Prefer [subsystem eg: netdev]_crit([subsystem]dev, ...
   then dev_crit(dev, ... then pr_crit(...  to printk(KERN_CRIT ..."

This patch also fixes a minor checkpatch warning "WARNING: quoted string
split across lines" that often accompanies the prior warning, and amends
message format as needed.

Link: http://lkml.kernel.org/r/1464875891-5443-5-git-send-email-konishi.ryusuke@lab.ntt.co.jp
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ryusuke Konishi
2016-08-02 14:05:10 -07:00
committed by Linus Torvalds
parent 6625689e15
commit feee880fa5
13 changed files with 283 additions and 275 deletions
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22
fs/nilfs2/cpfile.c
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@@ -332,9 +332,9 @@ int nilfs_cpfile_delete_checkpoints(struct inode *cpfile,
int ret, ncps, nicps, nss, count, i;
if (unlikely(start == 0 || start > end)) {
printk(KERN_ERR "%s: invalid range of checkpoint numbers: "
"[%llu, %llu)\n", __func__,
(unsigned long long)start, (unsigned long long)end);
nilfs_msg(cpfile->i_sb, KERN_ERR,
"cannot delete checkpoints: invalid range [%llu, %llu)",
(unsigned long long)start, (unsigned long long)end);
return -EINVAL;
}
@@ -386,9 +386,9 @@ int nilfs_cpfile_delete_checkpoints(struct inode *cpfile,
cpfile, cno);
if (ret == 0)
continue;
printk(KERN_ERR
"%s: cannot delete block\n",
__func__);
nilfs_msg(cpfile->i_sb, KERN_ERR,
"error %d deleting checkpoint block",
ret);
break;
}
}
@@ -991,14 +991,12 @@ int nilfs_cpfile_read(struct super_block *sb, size_t cpsize,
int err;
if (cpsize > sb->s_blocksize) {
printk(KERN_ERR
"NILFS: too large checkpoint size: %zu bytes.\n",
cpsize);
nilfs_msg(sb, KERN_ERR,
"too large checkpoint size: %zu bytes", cpsize);
return -EINVAL;
} else if (cpsize < NILFS_MIN_CHECKPOINT_SIZE) {
printk(KERN_ERR
"NILFS: too small checkpoint size: %zu bytes.\n",
cpsize);
nilfs_msg(sb, KERN_ERR,
"too small checkpoint size: %zu bytes", cpsize);
return -EINVAL;
}