ext4: remove extraneous newlines from calls to ext4_error() and ext4_warning()

This removes annoying blank syslog entries emitted by ext4_error() or
ext4_warning(), since these functions add their own newline.

Signed-off-by: Nick Warne <nick@ukfsn.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

5 files changed, 19 insertions, 20 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 31ebeb5..0cb1c45 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -100,7 +100,7 @@ unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
 		 * essentially implementing a per-group read-only flag. */
 		if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) {
 			ext4_error(sb, __func__,
-				  "Checksum bad for group %lu\n", block_group);
+				  "Checksum bad for group %lu", block_group);
 			gdp->bg_free_blocks_count = 0;
 			gdp->bg_free_inodes_count = 0;
 			gdp->bg_itable_unused = 0;
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 9dd21b7..4794d2c 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -74,7 +74,7 @@ unsigned ext4_init_inode_bitmap(struct super_block *sb, struct buffer_head *bh,
 	/* If checksum is bad mark all blocks and inodes use to prevent
 	 * allocation, essentially implementing a per-group read-only flag. */
 	if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) {
-		ext4_error(sb, __func__, "Checksum bad for group %lu\n",
+		ext4_error(sb, __func__, "Checksum bad for group %lu",
 			   block_group);
 		gdp->bg_free_blocks_count = 0;
 		gdp->bg_free_inodes_count = 0;
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index edb512b..48d606c 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -447,7 +447,7 @@ static void mb_free_blocks_double(struct inode *inode, struct ext4_buddy *e4b,
 			    le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block);
 
 			ext4_error(sb, __func__, "double-free of inode"
-				   " %lu's block %llu(bit %u in group %lu)\n",
+				   " %lu's block %llu(bit %u in group %lu)",
 				   inode ? inode->i_ino : 0, blocknr,
 				   first + i, e4b->bd_group);
 		}
@@ -691,7 +691,7 @@ static void ext4_mb_generate_buddy(struct super_block *sb,
 
 	if (free != grp->bb_free) {
 		ext4_error(sb, __func__,
-			"EXT4-fs: group %lu: %u blocks in bitmap, %u in gd\n",
+			"EXT4-fs: group %lu: %u blocks in bitmap, %u in gd",
 			group, free, grp->bb_free);
 		/*
 		 * If we intent to continue, we consider group descritor
@@ -1096,7 +1096,7 @@ static void mb_free_blocks(struct inode *inode, struct ext4_buddy *e4b,
 			    le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block);
 			ext4_unlock_group(sb, e4b->bd_group);
 			ext4_error(sb, __func__, "double-free of inode"
-				   " %lu's block %llu(bit %u in group %lu)\n",
+				   " %lu's block %llu(bit %u in group %lu)",
 				   inode ? inode->i_ino : 0, blocknr, block,
 				   e4b->bd_group);
 			ext4_lock_group(sb, e4b->bd_group);
@@ -1576,7 +1576,7 @@ static void ext4_mb_complex_scan_group(struct ext4_allocation_context *ac,
 			 * we have free blocks
 			 */
 			ext4_error(sb, __func__, "%d free blocks as per "
-					"group info. But bitmap says 0\n",
+					"group info. But bitmap says 0",
 					free);
 			break;
 		}
@@ -1585,7 +1585,7 @@ static void ext4_mb_complex_scan_group(struct ext4_allocation_context *ac,
 		BUG_ON(ex.fe_len <= 0);
 		if (free < ex.fe_len) {
 			ext4_error(sb, __func__, "%d free blocks as per "
-					"group info. But got %d blocks\n",
+					"group info. But got %d blocks",
 					free, ex.fe_len);
 			/*
 			 * The number of free blocks differs. This mostly
@@ -3629,7 +3629,7 @@ ext4_mb_release_inode_pa(struct ext4_buddy *e4b, struct buffer_head *bitmap_bh,
 			pa, (unsigned long) pa->pa_lstart,
 			(unsigned long) pa->pa_pstart,
 			(unsigned long) pa->pa_len);
-		ext4_error(sb, __func__, "free %u, pa_free %u\n",
+		ext4_error(sb, __func__, "free %u, pa_free %u",
 						free, pa->pa_free);
 		/*
 		 * pa is already deleted so we use the value obtained
@@ -3703,14 +3703,14 @@ ext4_mb_discard_group_preallocations(struct super_block *sb,
 	bitmap_bh = ext4_read_block_bitmap(sb, group);
 	if (bitmap_bh == NULL) {
 		ext4_error(sb, __func__, "Error in reading block "
-				"bitmap for %lu\n", group);
+				"bitmap for %lu", group);
 		return 0;
 	}
 
 	err = ext4_mb_load_buddy(sb, group, &e4b);
 	if (err) {
 		ext4_error(sb, __func__, "Error in loading buddy "
-				"information for %lu\n", group);
+				"information for %lu", group);
 		put_bh(bitmap_bh);
 		return 0;
 	}
@@ -3877,14 +3877,14 @@ repeat:
 		err = ext4_mb_load_buddy(sb, group, &e4b);
 		if (err) {
 			ext4_error(sb, __func__, "Error in loading buddy "
-					"information for %lu\n", group);
+					"information for %lu", group);
 			continue;
 		}
 
 		bitmap_bh = ext4_read_block_bitmap(sb, group);
 		if (bitmap_bh == NULL) {
 			ext4_error(sb, __func__, "Error in reading block "
-					"bitmap for %lu\n", group);
+					"bitmap for %lu", group);
 			ext4_mb_release_desc(&e4b);
 			continue;
 		}
@@ -4149,7 +4149,7 @@ ext4_mb_discard_lg_preallocations(struct super_block *sb,
 		ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, NULL);
 		if (ext4_mb_load_buddy(sb, group, &e4b)) {
 			ext4_error(sb, __func__, "Error in loading buddy "
-					"information for %lu\n", group);
+					"information for %lu", group);
 			continue;
 		}
 		ext4_lock_group(sb, group);
@@ -4446,7 +4446,7 @@ ext4_mb_free_metadata(handle_t *handle, struct ext4_buddy *e4b,
 		else {
 			ext4_unlock_group(sb, group);
 			ext4_error(sb, __func__,
-			    "Double free of blocks %d (%d %d)\n",
+			    "Double free of blocks %d (%d %d)",
 			    block, entry->start_blk, entry->count);
 			return 0;
 		}
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 1665aa1..4113381 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -762,13 +762,13 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
 
 	if (ext4_blocks_count(es) + input->blocks_count <
 	    ext4_blocks_count(es)) {
-		ext4_warning(sb, __func__, "blocks_count overflow\n");
+		ext4_warning(sb, __func__, "blocks_count overflow");
 		return -EINVAL;
 	}
 
 	if (le32_to_cpu(es->s_inodes_count) + EXT4_INODES_PER_GROUP(sb) <
 	    le32_to_cpu(es->s_inodes_count)) {
-		ext4_warning(sb, __func__, "inodes_count overflow\n");
+		ext4_warning(sb, __func__, "inodes_count overflow");
 		return -EINVAL;
 	}
 
@@ -999,8 +999,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
 			" too large to resize to %llu blocks safely\n",
 			sb->s_id, n_blocks_count);
 		if (sizeof(sector_t) < 8)
-			ext4_warning(sb, __func__,
-			"CONFIG_LBD not enabled\n");
+			ext4_warning(sb, __func__, "CONFIG_LBD not enabled");
 		return -EINVAL;
 	}
 
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 9b9076d..dc27d4c 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1309,7 +1309,7 @@ set_qf_format:
 					EXT4_FEATURE_INCOMPAT_EXTENTS)) {
 				ext4_warning(sb, __func__,
 					"extents feature not enabled "
-					"on this filesystem, use tune2fs\n");
+					"on this filesystem, use tune2fs");
 				return 0;
 			}
 			set_opt(sbi->s_mount_opt, EXTENTS);
@@ -1993,7 +1993,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 	else
 		ext4_warning(sb, __func__,
 			"extents feature not enabled on this filesystem, "
-			"use tune2fs.\n");
+			"use tune2fs.");
 
 	/*
 	 * enable delayed allocation by default