commit a1d0747a393a079631130d61faa2a61027d1c789
author Joe Perches <joe@perches.com> Tue Aug 11 18:35:49 2020 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Aug 12 10:58:01 2020 -0700
tree 14220a53892aad1e558abb1a21973263cd1a55c4
parent 2987a4cfc8332b4b516f3e03d29ec0316221e45f

nilfs2: use a more common logging style

Add macros for nilfs_<level>(sb, fmt, ...) and convert the uses of
'nilfs_msg(sb, KERN_<LEVEL>, ...)' to 'nilfs_<level>(sb, ...)' so nilfs2
uses a logging style more like the typical kernel logging style.

Miscellanea:

o Realign arguments for these uses

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/1595860111-3920-4-git-send-email-konishi.ryusuke@gmail.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/nilfs2/sufile.c

diff --git a/fs/nilfs2/sufile.c b/fs/nilfs2/sufile.c
index bf3f8f0..42ff67c 100644
--- a/fs/nilfs2/sufile.c
+++ b/fs/nilfs2/sufile.c
@@ -171,9 +171,9 @@ int nilfs_sufile_updatev(struct inode *sufile, __u64 *segnumv, size_t nsegs,
 	down_write(&NILFS_MDT(sufile)->mi_sem);
 	for (seg = segnumv; seg < segnumv + nsegs; seg++) {
 		if (unlikely(*seg >= nilfs_sufile_get_nsegments(sufile))) {
-			nilfs_msg(sufile->i_sb, KERN_WARNING,
-				  "%s: invalid segment number: %llu",
-				  __func__, (unsigned long long)*seg);
+			nilfs_warn(sufile->i_sb,
+				   "%s: invalid segment number: %llu",
+				   __func__, (unsigned long long)*seg);
 			nerr++;
 		}
 	}
@@ -230,9 +230,8 @@ int nilfs_sufile_update(struct inode *sufile, __u64 segnum, int create,
 	int ret;
 
 	if (unlikely(segnum >= nilfs_sufile_get_nsegments(sufile))) {
-		nilfs_msg(sufile->i_sb, KERN_WARNING,
-			  "%s: invalid segment number: %llu",
-			  __func__, (unsigned long long)segnum);
+		nilfs_warn(sufile->i_sb, "%s: invalid segment number: %llu",
+			   __func__, (unsigned long long)segnum);
 		return -EINVAL;
 	}
 	down_write(&NILFS_MDT(sufile)->mi_sem);
@@ -410,9 +409,8 @@ void nilfs_sufile_do_cancel_free(struct inode *sufile, __u64 segnum,
 	kaddr = kmap_atomic(su_bh->b_page);
 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
 	if (unlikely(!nilfs_segment_usage_clean(su))) {
-		nilfs_msg(sufile->i_sb, KERN_WARNING,
-			  "%s: segment %llu must be clean", __func__,
-			  (unsigned long long)segnum);
+		nilfs_warn(sufile->i_sb, "%s: segment %llu must be clean",
+			   __func__, (unsigned long long)segnum);
 		kunmap_atomic(kaddr);
 		return;
 	}
@@ -468,9 +466,8 @@ void nilfs_sufile_do_free(struct inode *sufile, __u64 segnum,
 	kaddr = kmap_atomic(su_bh->b_page);
 	su = nilfs_sufile_block_get_segment_usage(sufile, segnum, su_bh, kaddr);
 	if (nilfs_segment_usage_clean(su)) {
-		nilfs_msg(sufile->i_sb, KERN_WARNING,
-			  "%s: segment %llu is already clean",
-			  __func__, (unsigned long long)segnum);
+		nilfs_warn(sufile->i_sb, "%s: segment %llu is already clean",
+			   __func__, (unsigned long long)segnum);
 		kunmap_atomic(kaddr);
 		return;
 	}
@@ -1168,12 +1165,12 @@ int nilfs_sufile_read(struct super_block *sb, size_t susize,
 	int err;
 
 	if (susize > sb->s_blocksize) {
-		nilfs_msg(sb, KERN_ERR,
-			  "too large segment usage size: %zu bytes", susize);
+		nilfs_err(sb, "too large segment usage size: %zu bytes",
+			  susize);
 		return -EINVAL;
 	} else if (susize < NILFS_MIN_SEGMENT_USAGE_SIZE) {
-		nilfs_msg(sb, KERN_ERR,
-			  "too small segment usage size: %zu bytes", susize);
+		nilfs_err(sb, "too small segment usage size: %zu bytes",
+			  susize);
 		return -EINVAL;
 	}