1 files changed, 38 insertions, 64 deletions

diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 3b2c5541d8a6..5692c48754a0 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -48,65 +48,54 @@ static int verify_group_input(struct super_block *sb,
 
         ext4_get_group_no_and_offset(sb, start, NULL, &offset);
         if (group != sbi->s_groups_count)
-                ext4_warning(sb, __func__,
-                             "Cannot add at group %u (only %u groups)",
+                ext4_warning(sb, "Cannot add at group %u (only %u groups)",
                              input->group, sbi->s_groups_count);
         else if (offset != 0)
-                        ext4_warning(sb, __func__, "Last group not full");
+                        ext4_warning(sb, "Last group not full");
         else if (input->reserved_blocks > input->blocks_count / 5)
-                ext4_warning(sb, __func__, "Reserved blocks too high (%u)",
+                ext4_warning(sb, "Reserved blocks too high (%u)",
                              input->reserved_blocks);
         else if (free_blocks_count < 0)
-                ext4_warning(sb, __func__, "Bad blocks count %u",
+                ext4_warning(sb, "Bad blocks count %u",
                              input->blocks_count);
         else if (!(bh = sb_bread(sb, end - 1)))
-                ext4_warning(sb, __func__,
-                             "Cannot read last block (%llu)",
+                ext4_warning(sb, "Cannot read last block (%llu)",
                              end - 1);
         else if (outside(input->block_bitmap, start, end))
-                ext4_warning(sb, __func__,
-                             "Block bitmap not in group (block %llu)",
+                ext4_warning(sb, "Block bitmap not in group (block %llu)",
                              (unsigned long long)input->block_bitmap);
         else if (outside(input->inode_bitmap, start, end))
-                ext4_warning(sb, __func__,
-                             "Inode bitmap not in group (block %llu)",
+                ext4_warning(sb, "Inode bitmap not in group (block %llu)",
                              (unsigned long long)input->inode_bitmap);
         else if (outside(input->inode_table, start, end) ||
                  outside(itend - 1, start, end))
-                ext4_warning(sb, __func__,
-                             "Inode table not in group (blocks %llu-%llu)",
+                ext4_warning(sb, "Inode table not in group (blocks %llu-%llu)",
                              (unsigned long long)input->inode_table, itend - 1);
         else if (input->inode_bitmap == input->block_bitmap)
-                ext4_warning(sb, __func__,
-                             "Block bitmap same as inode bitmap (%llu)",
+                ext4_warning(sb, "Block bitmap same as inode bitmap (%llu)",
                              (unsigned long long)input->block_bitmap);
         else if (inside(input->block_bitmap, input->inode_table, itend))
-                ext4_warning(sb, __func__,
-                             "Block bitmap (%llu) in inode table (%llu-%llu)",
+                ext4_warning(sb, "Block bitmap (%llu) in inode table "
+                             "(%llu-%llu)",
                              (unsigned long long)input->block_bitmap,
                              (unsigned long long)input->inode_table, itend - 1);
         else if (inside(input->inode_bitmap, input->inode_table, itend))
-                ext4_warning(sb, __func__,
-                             "Inode bitmap (%llu) in inode table (%llu-%llu)",
+                ext4_warning(sb, "Inode bitmap (%llu) in inode table "
+                             "(%llu-%llu)",
                              (unsigned long long)input->inode_bitmap,
                              (unsigned long long)input->inode_table, itend - 1);
         else if (inside(input->block_bitmap, start, metaend))
-                ext4_warning(sb, __func__,
-                             "Block bitmap (%llu) in GDT table"
-                             " (%llu-%llu)",
+                ext4_warning(sb, "Block bitmap (%llu) in GDT table (%llu-%llu)",
                              (unsigned long long)input->block_bitmap,
                              start, metaend - 1);
         else if (inside(input->inode_bitmap, start, metaend))
-                ext4_warning(sb, __func__,
-                             "Inode bitmap (%llu) in GDT table"
-                             " (%llu-%llu)",
+                ext4_warning(sb, "Inode bitmap (%llu) in GDT table (%llu-%llu)",
                              (unsigned long long)input->inode_bitmap,
                              start, metaend - 1);
         else if (inside(input->inode_table, start, metaend) ||
                  inside(itend - 1, start, metaend))
-                ext4_warning(sb, __func__,
-                             "Inode table (%llu-%llu) overlaps"
-                             "GDT table (%llu-%llu)",
+                ext4_warning(sb, "Inode table (%llu-%llu) overlaps GDT table "
+                             "(%llu-%llu)",
                              (unsigned long long)input->inode_table,
                              itend - 1, start, metaend - 1);
         else
@@ -364,8 +353,7 @@ static int verify_reserved_gdb(struct super_block *sb,
         while ((grp = ext4_list_backups(sb, &three, &five, &seven)) < end) {
                 if (le32_to_cpu(*p++) !=
                     grp * EXT4_BLOCKS_PER_GROUP(sb) + blk){
-                        ext4_warning(sb, __func__,
-                                     "reserved GDT %llu"
+                        ext4_warning(sb, "reserved GDT %llu"
                                      " missing grp %d (%llu)",
                                      blk, grp,
                                      grp *
@@ -420,8 +408,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
          */
         if (EXT4_SB(sb)->s_sbh->b_blocknr !=
             le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) {
-                ext4_warning(sb, __func__,
-                        "won't resize using backup superblock at %llu",
+                ext4_warning(sb, "won't resize using backup superblock at %llu",
                         (unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr);
                 return -EPERM;
         }
@@ -444,8 +431,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
 
         data = (__le32 *)dind->b_data;
         if (le32_to_cpu(data[gdb_num % EXT4_ADDR_PER_BLOCK(sb)]) != gdblock) {
-                ext4_warning(sb, __func__,
-                             "new group %u GDT block %llu not reserved",
+                ext4_warning(sb, "new group %u GDT block %llu not reserved",
                              input->group, gdblock);
                 err = -EINVAL;
                 goto exit_dind;
@@ -468,7 +454,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
                         GFP_NOFS);
         if (!n_group_desc) {
                 err = -ENOMEM;
-                ext4_warning(sb, __func__,
+                ext4_warning(sb,
                               "not enough memory for %lu groups", gdb_num + 1);
                 goto exit_inode;
         }
@@ -567,8 +553,7 @@ static int reserve_backup_gdb(handle_t *handle, struct inode *inode,
         /* Get each reserved primary GDT block and verify it holds backups */
         for (res = 0; res < reserved_gdb; res++, blk++) {
                 if (le32_to_cpu(*data) != blk) {
-                        ext4_warning(sb, __func__,
-                                     "reserved block %llu"
+                        ext4_warning(sb, "reserved block %llu"
                                      " not at offset %ld",
                                      blk,
                                      (long)(data - (__le32 *)dind->b_data));
@@ -713,8 +698,7 @@ static void update_backups(struct super_block *sb,
          */
 exit_err:
         if (err) {
-                ext4_warning(sb, __func__,
-                             "can't update backup for group %u (err %d), "
+                ext4_warning(sb, "can't update backup for group %u (err %d), "
                              "forcing fsck on next reboot", group, err);
                 sbi->s_mount_state &= ~EXT4_VALID_FS;
                 sbi->s_es->s_state &= cpu_to_le16(~EXT4_VALID_FS);
@@ -753,20 +737,19 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
 
         if (gdb_off == 0 && !EXT4_HAS_RO_COMPAT_FEATURE(sb,
                                         EXT4_FEATURE_RO_COMPAT_SPARSE_SUPER)) {
-                ext4_warning(sb, __func__,
-                             "Can't resize non-sparse filesystem further");
+                ext4_warning(sb, "Can't resize non-sparse filesystem further");
                 return -EPERM;
         }
 
         if (ext4_blocks_count(es) + input->blocks_count <
             ext4_blocks_count(es)) {
-                ext4_warning(sb, __func__, "blocks_count overflow");
+                ext4_warning(sb, "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");
+                ext4_warning(sb, "inodes_count overflow");
                 return -EINVAL;
         }
 
@@ -774,14 +757,13 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
                 if (!EXT4_HAS_COMPAT_FEATURE(sb,
                                              EXT4_FEATURE_COMPAT_RESIZE_INODE)
                     || !le16_to_cpu(es->s_reserved_gdt_blocks)) {
-                        ext4_warning(sb, __func__,
+                        ext4_warning(sb,
                                      "No reserved GDT blocks, can't resize");
                         return -EPERM;
                 }
                 inode = ext4_iget(sb, EXT4_RESIZE_INO);
                 if (IS_ERR(inode)) {
-                        ext4_warning(sb, __func__,
-                                     "Error opening resize inode");
+                        ext4_warning(sb, "Error opening resize inode");
                         return PTR_ERR(inode);
                 }
         }
@@ -810,8 +792,7 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
 
         mutex_lock(&sbi->s_resize_lock);
         if (input->group != sbi->s_groups_count) {
-                ext4_warning(sb, __func__,
-                             "multiple resizers run on filesystem!");
+                ext4_warning(sb, "multiple resizers run on filesystem!");
                 err = -EBUSY;
                 goto exit_journal;
         }
@@ -997,13 +978,12 @@ 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_LBDAF not enabled");
+                        ext4_warning(sb, "CONFIG_LBDAF not enabled");
                 return -EINVAL;
         }
 
         if (n_blocks_count < o_blocks_count) {
-                ext4_warning(sb, __func__,
-                             "can't shrink FS - resize aborted");
+                ext4_warning(sb, "can't shrink FS - resize aborted");
                 return -EBUSY;
         }
 
@@ -1011,15 +991,14 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
         ext4_get_group_no_and_offset(sb, o_blocks_count, &group, &last);
 
         if (last == 0) {
-                ext4_warning(sb, __func__,
-                             "need to use ext2online to resize further");
+                ext4_warning(sb, "need to use ext2online to resize further");
                 return -EPERM;
         }
 
         add = EXT4_BLOCKS_PER_GROUP(sb) - last;
 
         if (o_blocks_count + add < o_blocks_count) {
-                ext4_warning(sb, __func__, "blocks_count overflow");
+                ext4_warning(sb, "blocks_count overflow");
                 return -EINVAL;
         }
 
@@ -1027,16 +1006,13 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
                 add = n_blocks_count - o_blocks_count;
 
         if (o_blocks_count + add < n_blocks_count)
-                ext4_warning(sb, __func__,
-                             "will only finish group (%llu"
-                             " blocks, %u new)",
+                ext4_warning(sb, "will only finish group (%llu blocks, %u new)",
                              o_blocks_count + add, add);
 
         /* See if the device is actually as big as what was requested */
         bh = sb_bread(sb, o_blocks_count + add - 1);
         if (!bh) {
-                ext4_warning(sb, __func__,
-                             "can't read last block, resize aborted");
+                ext4_warning(sb, "can't read last block, resize aborted");
                 return -ENOSPC;
         }
         brelse(bh);
@@ -1047,14 +1023,13 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
         handle = ext4_journal_start_sb(sb, 3);
         if (IS_ERR(handle)) {
                 err = PTR_ERR(handle);
-                ext4_warning(sb, __func__, "error %d on journal start", err);
+                ext4_warning(sb, "error %d on journal start", err);
                 goto exit_put;
         }
 
         mutex_lock(&EXT4_SB(sb)->s_resize_lock);
         if (o_blocks_count != ext4_blocks_count(es)) {
-                ext4_warning(sb, __func__,
-                             "multiple resizers run on filesystem!");
+                ext4_warning(sb, "multiple resizers run on filesystem!");
                 mutex_unlock(&EXT4_SB(sb)->s_resize_lock);
                 ext4_journal_stop(handle);
                 err = -EBUSY;
@@ -1063,8 +1038,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
 
         if ((err = ext4_journal_get_write_access(handle,
                                                  EXT4_SB(sb)->s_sbh))) {
-                ext4_warning(sb, __func__,
-                             "error %d on journal write access", err);
+                ext4_warning(sb, "error %d on journal write access", err);
                 mutex_unlock(&EXT4_SB(sb)->s_resize_lock);
                 ext4_journal_stop(handle);
                 goto exit_put;