nilfs2: reduce bare use of printk() with nilfs_msg()
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>
diff --git a/fs/nilfs2/segbuf.c b/fs/nilfs2/segbuf.c
index a962d7d..6f87b2a 100644
--- a/fs/nilfs2/segbuf.c
+++ b/fs/nilfs2/segbuf.c
@@ -514,7 +514,11 @@
} while (--segbuf->sb_nbio > 0);
if (unlikely(atomic_read(&segbuf->sb_err) > 0)) {
- printk(KERN_ERR "NILFS: IO error writing segment\n");
+ nilfs_msg(segbuf->sb_super, KERN_ERR,
+ "I/O error writing log (start-blocknr=%llu, block-count=%lu) in segment %llu",
+ (unsigned long long)segbuf->sb_pseg_start,
+ segbuf->sb_sum.nblocks,
+ (unsigned long long)segbuf->sb_segnum);
err = -EIO;
}
return err;