ext4: replace remaining __FUNCTION__ occurrences

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: <linux-ext4@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

10 files changed, 97 insertions, 97 deletions

diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index a080d7f5face..af5032b23c29 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -58,7 +58,7 @@ unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
                 /* If checksum is bad mark all blocks used to prevent allocation
                  * essentially implementing a per-group read-only flag. */
                 if (!ext4_group_desc_csum_verify(sbi, block_group, gdp)) {
-                        ext4_error(sb, __FUNCTION__,
+                        ext4_error(sb, __func__,
                                   "Checksum bad for group %lu\n", block_group);
                         gdp->bg_free_blocks_count = 0;
                         gdp->bg_free_inodes_count = 0;
@@ -235,7 +235,7 @@ static int ext4_valid_block_bitmap(struct super_block *sb,
                 return 1;
 
 err_out:
-        ext4_error(sb, __FUNCTION__,
+        ext4_error(sb, __func__,
                         "Invalid block bitmap - "
                         "block_group = %d, block = %llu",
                         block_group, bitmap_blk);
@@ -264,7 +264,7 @@ read_block_bitmap(struct super_block *sb, ext4_group_t block_group)
         bitmap_blk = ext4_block_bitmap(sb, desc);
         bh = sb_getblk(sb, bitmap_blk);
         if (unlikely(!bh)) {
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                             "Cannot read block bitmap - "
                             "block_group = %d, block_bitmap = %llu",
                             (int)block_group, (unsigned long long)bitmap_blk);
@@ -281,7 +281,7 @@ read_block_bitmap(struct super_block *sb, ext4_group_t block_group)
         }
         if (bh_submit_read(bh) < 0) {
                 put_bh(bh);
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                             "Cannot read block bitmap - "
                             "block_group = %d, block_bitmap = %llu",
                             (int)block_group, (unsigned long long)bitmap_blk);
@@ -360,7 +360,7 @@ restart:
                 BUG();
 }
 #define rsv_window_dump(root, verbose) \
-        __rsv_window_dump((root), (verbose), __FUNCTION__)
+        __rsv_window_dump((root), (verbose), __func__)
 #else
 #define rsv_window_dump(root, verbose) do {} while (0)
 #endif
@@ -740,7 +740,7 @@ do_more:
                 if (!ext4_clear_bit_atomic(sb_bgl_lock(sbi, block_group),
                                                 bit + i, bitmap_bh->b_data)) {
                         jbd_unlock_bh_state(bitmap_bh);
-                        ext4_error(sb, __FUNCTION__,
+                        ext4_error(sb, __func__,
                                    "bit already cleared for block %llu",
                                    (ext4_fsblk_t)(block + i));
                         jbd_lock_bh_state(bitmap_bh);
@@ -1796,7 +1796,7 @@ allocated:
                         if (ext4_test_bit(grp_alloc_blk+i,
                                         bh2jh(bitmap_bh)->b_committed_data)) {
                                 printk("%s: block was unexpectedly set in "
-                                        "b_committed_data\n", __FUNCTION__);
+                                        "b_committed_data\n", __func__);
                         }
                 }
         }
diff --git a/fs/ext4/ext4_jbd2.c b/fs/ext4/ext4_jbd2.c
index d6afe4e27340..2e6007d418dc 100644
--- a/fs/ext4/ext4_jbd2.c
+++ b/fs/ext4/ext4_jbd2.c
@@ -9,7 +9,7 @@ int __ext4_journal_get_undo_access(const char *where, handle_t *handle,
 {
         int err = jbd2_journal_get_undo_access(handle, bh);
         if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __func__, bh, handle, err);
         return err;
 }
 
@@ -18,7 +18,7 @@ int __ext4_journal_get_write_access(const char *where, handle_t *handle,
 {
         int err = jbd2_journal_get_write_access(handle, bh);
         if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __func__, bh, handle, err);
         return err;
 }
 
@@ -27,7 +27,7 @@ int __ext4_journal_forget(const char *where, handle_t *handle,
 {
         int err = jbd2_journal_forget(handle, bh);
         if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __func__, bh, handle, err);
         return err;
 }
 
@@ -36,7 +36,7 @@ int __ext4_journal_revoke(const char *where, handle_t *handle,
 {
         int err = jbd2_journal_revoke(handle, blocknr, bh);
         if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __func__, bh, handle, err);
         return err;
 }
 
@@ -45,7 +45,7 @@ int __ext4_journal_get_create_access(const char *where,
 {
         int err = jbd2_journal_get_create_access(handle, bh);
         if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __func__, bh, handle, err);
         return err;
 }
 
@@ -54,6 +54,6 @@ int __ext4_journal_dirty_metadata(const char *where,
 {
         int err = jbd2_journal_dirty_metadata(handle, bh);
         if (err)
-                ext4_journal_abort_handle(where, __FUNCTION__, bh, handle,err);
+                ext4_journal_abort_handle(where, __func__, bh, handle, err);
         return err;
 }
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 3d5a35f373d4..1c8aab4dad23 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -308,7 +308,7 @@ corrupted:
 }
 
 #define ext4_ext_check_header(inode, eh, depth) \
-        __ext4_ext_check_header(__FUNCTION__, inode, eh, depth)
+        __ext4_ext_check_header(__func__, inode, eh, depth)
 
 #ifdef EXT_DEBUG
 static void ext4_ext_show_path(struct inode *inode, struct ext4_ext_path *path)
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index e8d24f24f282..a86377401ff0 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -75,7 +75,7 @@ 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, __FUNCTION__, "Checksum bad for group %lu\n",
+                ext4_error(sb, __func__, "Checksum bad for group %lu\n",
                            block_group);
                 gdp->bg_free_blocks_count = 0;
                 gdp->bg_free_inodes_count = 0;
@@ -586,7 +586,7 @@ got:
         ino++;
         if ((group == 0 && ino < EXT4_FIRST_INO(sb)) ||
             ino > EXT4_INODES_PER_GROUP(sb)) {
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                            "reserved inode or inode > inodes count - "
                            "block_group = %lu, inode=%lu", group,
                            ino + group * EXT4_INODES_PER_GROUP(sb));
@@ -792,7 +792,7 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino)
 
         /* Error cases - e2fsck has already cleaned up for us */
         if (ino > max_ino) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "bad orphan ino %lu!  e2fsck was run?", ino);
                 goto error;
         }
@@ -801,7 +801,7 @@ struct inode *ext4_orphan_get(struct super_block *sb, unsigned long ino)
         bit = (ino - 1) % EXT4_INODES_PER_GROUP(sb);
         bitmap_bh = read_inode_bitmap(sb, block_group);
         if (!bitmap_bh) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "inode bitmap error for orphan %lu", ino);
                 goto error;
         }
@@ -826,7 +826,7 @@ iget_failed:
         err = PTR_ERR(inode);
         inode = NULL;
 bad_orphan:
-        ext4_warning(sb, __FUNCTION__,
+        ext4_warning(sb, __func__,
                      "bad orphan inode %lu!  e2fsck was run?", ino);
         printk(KERN_NOTICE "ext4_test_bit(bit=%d, block=%llu) = %d\n",
                bit, (unsigned long long)bitmap_bh->b_blocknr,
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index aa0fb985b15e..bd1a391725c0 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -93,7 +93,7 @@ int ext4_forget(handle_t *handle, int is_metadata, struct inode *inode,
         BUFFER_TRACE(bh, "call ext4_journal_revoke");
         err = ext4_journal_revoke(handle, blocknr, bh);
         if (err)
-                ext4_abort(inode->i_sb, __FUNCTION__,
+                ext4_abort(inode->i_sb, __func__,
                            "error %d when attempting revoke", err);
         BUFFER_TRACE(bh, "exit");
         return err;
@@ -1240,7 +1240,7 @@ int ext4_journal_dirty_data(handle_t *handle, struct buffer_head *bh)
 {
         int err = jbd2_journal_dirty_data(handle, bh);
         if (err)
-                ext4_journal_abort_handle(__FUNCTION__, __FUNCTION__,
+                ext4_journal_abort_handle(__func__, __func__,
                                                 bh, handle, err);
         return err;
 }
@@ -3371,7 +3371,7 @@ int ext4_mark_inode_dirty(handle_t *handle, struct inode *inode)
                                 EXT4_I(inode)->i_state |= EXT4_STATE_NO_EXPAND;
                                 if (mnt_count !=
                                         le16_to_cpu(sbi->s_es->s_mnt_count)) {
-                                        ext4_warning(inode->i_sb, __FUNCTION__,
+                                        ext4_warning(inode->i_sb, __func__,
                                         "Unable to expand inode %lu. Delete"
                                         " some EAs or run e2fsck.",
                                         inode->i_ino);
@@ -3412,7 +3412,7 @@ void ext4_dirty_inode(struct inode *inode)
                 current_handle->h_transaction != handle->h_transaction) {
                 /* This task has a transaction open against a different fs */
                 printk(KERN_EMERG "%s: transactions do not match!\n",
-                       __FUNCTION__);
+                       __func__);
         } else {
                 jbd_debug(5, "marking dirty.  outer handle=%p\n",
                                 current_handle);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index d9136b539c1e..0b46fc0ca196 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -734,7 +734,7 @@ static void mb_free_blocks_double(struct inode *inode, struct ext4_buddy *e4b,
                         blocknr +=
                             le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block);
 
-                        ext4_error(sb, __FUNCTION__, "double-free of inode"
+                        ext4_error(sb, __func__, "double-free of inode"
                                    " %lu's block %llu(bit %u in group %lu)\n",
                                    inode ? inode->i_ino : 0, blocknr,
                                    first + i, e4b->bd_group);
@@ -906,7 +906,7 @@ static int __mb_check_buddy(struct ext4_buddy *e4b, char *file,
 }
 #undef MB_CHECK_ASSERT
 #define mb_check_buddy(e4b) __mb_check_buddy(e4b,       \
-                                        __FILE__, __FUNCTION__, __LINE__)
+                                        __FILE__, __func__, __LINE__)
 #else
 #define mb_check_buddy(e4b)
 #endif
@@ -980,7 +980,7 @@ static void ext4_mb_generate_buddy(struct super_block *sb,
         grp->bb_fragments = fragments;
 
         if (free != grp->bb_free) {
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                         "EXT4-fs: group %lu: %u blocks in bitmap, %u in gd\n",
                         group, free, grp->bb_free);
                 /*
@@ -1366,7 +1366,7 @@ static int mb_free_blocks(struct inode *inode, struct ext4_buddy *e4b,
                         blocknr +=
                             le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block);
 
-                        ext4_error(sb, __FUNCTION__, "double-free of inode"
+                        ext4_error(sb, __func__, "double-free of inode"
                                    " %lu's block %llu(bit %u in group %lu)\n",
                                    inode ? inode->i_ino : 0, blocknr, block,
                                    e4b->bd_group);
@@ -1847,7 +1847,7 @@ static void ext4_mb_complex_scan_group(struct ext4_allocation_context *ac,
                          * free blocks even though group info says we
                          * we have free blocks
                          */
-                        ext4_error(sb, __FUNCTION__, "%d free blocks as per "
+                        ext4_error(sb, __func__, "%d free blocks as per "
                                         "group info. But bitmap says 0\n",
                                         free);
                         break;
@@ -1856,7 +1856,7 @@ static void ext4_mb_complex_scan_group(struct ext4_allocation_context *ac,
                 mb_find_extent(e4b, 0, i, ac->ac_g_ex.fe_len, &ex);
                 BUG_ON(ex.fe_len <= 0);
                 if (free < ex.fe_len) {
-                        ext4_error(sb, __FUNCTION__, "%d free blocks as per "
+                        ext4_error(sb, __func__, "%d free blocks as per "
                                         "group info. But got %d blocks\n",
                                         free, ex.fe_len);
                         /*
@@ -3073,7 +3073,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
                         in_range(block, ext4_inode_table(sb, gdp),
                                 EXT4_SB(sb)->s_itb_per_group)) {
 
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                            "Allocating block in system zone - block = %llu",
                            block);
         }
@@ -3786,7 +3786,7 @@ 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, __FUNCTION__, "free %u, pa_free %u\n",
+                ext4_error(sb, __func__, "free %u, pa_free %u\n",
                                                 free, pa->pa_free);
                 /*
                  * pa is already deleted so we use the value obtained
@@ -4490,7 +4490,7 @@ void ext4_mb_free_blocks(handle_t *handle, struct inode *inode,
         if (block < le32_to_cpu(es->s_first_data_block) ||
             block + count < block ||
             block + count > ext4_blocks_count(es)) {
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                             "Freeing blocks not in datazone - "
                             "block = %lu, count = %lu", block, count);
                 goto error_return;
@@ -4531,7 +4531,7 @@ do_more:
             in_range(block + count - 1, ext4_inode_table(sb, gdp),
                       EXT4_SB(sb)->s_itb_per_group)) {
 
-                ext4_error(sb, __FUNCTION__,
+                ext4_error(sb, __func__,
                            "Freeing blocks in system zone - "
                            "Block = %lu, count = %lu", block, count);
         }
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 63c33e053478..02cdaec39e21 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -353,7 +353,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
         if (root->info.hash_version != DX_HASH_TEA &&
             root->info.hash_version != DX_HASH_HALF_MD4 &&
             root->info.hash_version != DX_HASH_LEGACY) {
-                ext4_warning(dir->i_sb, __FUNCTION__,
+                ext4_warning(dir->i_sb, __func__,
                              "Unrecognised inode hash code %d",
                              root->info.hash_version);
                 brelse(bh);
@@ -367,7 +367,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
         hash = hinfo->hash;
 
         if (root->info.unused_flags & 1) {
-                ext4_warning(dir->i_sb, __FUNCTION__,
+                ext4_warning(dir->i_sb, __func__,
                              "Unimplemented inode hash flags: %#06x",
                              root->info.unused_flags);
                 brelse(bh);
@@ -376,7 +376,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
         }
 
         if ((indirect = root->info.indirect_levels) > 1) {
-                ext4_warning(dir->i_sb, __FUNCTION__,
+                ext4_warning(dir->i_sb, __func__,
                              "Unimplemented inode hash depth: %#06x",
                              root->info.indirect_levels);
                 brelse(bh);
@@ -389,7 +389,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
 
         if (dx_get_limit(entries) != dx_root_limit(dir,
                                                    root->info.info_length)) {
-                ext4_warning(dir->i_sb, __FUNCTION__,
+                ext4_warning(dir->i_sb, __func__,
                              "dx entry: limit != root limit");
                 brelse(bh);
                 *err = ERR_BAD_DX_DIR;
@@ -401,7 +401,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
         {
                 count = dx_get_count(entries);
                 if (!count || count > dx_get_limit(entries)) {
-                        ext4_warning(dir->i_sb, __FUNCTION__,
+                        ext4_warning(dir->i_sb, __func__,
                                      "dx entry: no count or count > limit");
                         brelse(bh);
                         *err = ERR_BAD_DX_DIR;
@@ -446,7 +446,7 @@ dx_probe(struct dentry *dentry, struct inode *dir,
                         goto fail2;
                 at = entries = ((struct dx_node *) bh->b_data)->entries;
                 if (dx_get_limit(entries) != dx_node_limit (dir)) {
-                        ext4_warning(dir->i_sb, __FUNCTION__,
+                        ext4_warning(dir->i_sb, __func__,
                                      "dx entry: limit != node limit");
                         brelse(bh);
                         *err = ERR_BAD_DX_DIR;
@@ -462,7 +462,7 @@ fail2:
         }
 fail:
         if (*err == ERR_BAD_DX_DIR)
-                ext4_warning(dir->i_sb, __FUNCTION__,
+                ext4_warning(dir->i_sb, __func__,
                              "Corrupt dir inode %ld, running e2fsck is "
                              "recommended.", dir->i_ino);
         return NULL;
@@ -919,7 +919,7 @@ restart:
                 wait_on_buffer(bh);
                 if (!buffer_uptodate(bh)) {
                         /* read error, skip block & hope for the best */
-                        ext4_error(sb, __FUNCTION__, "reading directory #%lu "
+                        ext4_error(sb, __func__, "reading directory #%lu "
                                    "offset %lu", dir->i_ino,
                                    (unsigned long)block);
                         brelse(bh);
@@ -1012,7 +1012,7 @@ static struct buffer_head * ext4_dx_find_entry(struct dentry *dentry,
                 retval = ext4_htree_next_block(dir, hash, frame,
                                                frames, NULL);
                 if (retval < 0) {
-                        ext4_warning(sb, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                              "error reading index page in directory #%lu",
                              dir->i_ino);
                         *err = retval;
@@ -1537,7 +1537,7 @@ static int ext4_dx_add_entry(handle_t *handle, struct dentry *dentry,
 
                 if (levels && (dx_get_count(frames->entries) ==
                                dx_get_limit(frames->entries))) {
-                        ext4_warning(sb, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                                      "Directory index full!");
                         err = -ENOSPC;
                         goto cleanup;
@@ -1865,11 +1865,11 @@ static int empty_dir (struct inode * inode)
         if (inode->i_size < EXT4_DIR_REC_LEN(1) + EXT4_DIR_REC_LEN(2) ||
             !(bh = ext4_bread (NULL, inode, 0, 0, &err))) {
                 if (err)
-                        ext4_error(inode->i_sb, __FUNCTION__,
+                        ext4_error(inode->i_sb, __func__,
                                    "error %d reading directory #%lu offset 0",
                                    err, inode->i_ino);
                 else
-                        ext4_warning(inode->i_sb, __FUNCTION__,
+                        ext4_warning(inode->i_sb, __func__,
                                      "bad directory (dir #%lu) - no data block",
                                      inode->i_ino);
                 return 1;
@@ -1898,7 +1898,7 @@ static int empty_dir (struct inode * inode)
                                 offset >> EXT4_BLOCK_SIZE_BITS(sb), 0, &err);
                         if (!bh) {
                                 if (err)
-                                        ext4_error(sb, __FUNCTION__,
+                                        ext4_error(sb, __func__,
                                                    "error %d reading directory"
                                                    " #%lu offset %lu",
                                                    err, inode->i_ino, offset);
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 728e3efa84b5..3e0f5d06f3ee 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -50,63 +50,63 @@ 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "Cannot add at group %u (only %lu groups)",
                              input->group, sbi->s_groups_count);
         else if (offset != 0)
-                        ext4_warning(sb, __FUNCTION__, "Last group not full");
+                        ext4_warning(sb, __func__, "Last group not full");
         else if (input->reserved_blocks > input->blocks_count / 5)
-                ext4_warning(sb, __FUNCTION__, "Reserved blocks too high (%u)",
+                ext4_warning(sb, __func__, "Reserved blocks too high (%u)",
                              input->reserved_blocks);
         else if (free_blocks_count < 0)
-                ext4_warning(sb, __FUNCTION__, "Bad blocks count %u",
+                ext4_warning(sb, __func__, "Bad blocks count %u",
                              input->blocks_count);
         else if (!(bh = sb_bread(sb, end - 1)))
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "Cannot read last block (%llu)",
                              end - 1);
         else if (outside(input->block_bitmap, start, end))
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "Block bitmap not in group (block %llu)",
                              (unsigned long long)input->block_bitmap);
         else if (outside(input->inode_bitmap, start, end))
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "Inode table (%llu-%llu) overlaps"
                              "GDT table (%llu-%llu)",
                              (unsigned long long)input->inode_table,
@@ -368,7 +368,7 @@ 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, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                                      "reserved GDT %llu"
                                      " missing grp %d (%llu)",
                                      blk, grp,
@@ -424,7 +424,7 @@ 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                         "won't resize using backup superblock at %llu",
                         (unsigned long long)EXT4_SB(sb)->s_sbh->b_blocknr);
                 return -EPERM;
@@ -448,7 +448,7 @@ 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "new group %u GDT block %llu not reserved",
                              input->group, gdblock);
                 err = -EINVAL;
@@ -472,7 +472,7 @@ static int add_new_gdb(handle_t *handle, struct inode *inode,
                         GFP_KERNEL);
         if (!n_group_desc) {
                 err = -ENOMEM;
-                ext4_warning (sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                               "not enough memory for %lu groups", gdb_num + 1);
                 goto exit_inode;
         }
@@ -570,7 +570,7 @@ 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, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                                      "reserved block %llu"
                                      " not at offset %ld",
                                      blk,
@@ -714,7 +714,7 @@ static void update_backups(struct super_block *sb,
          */
 exit_err:
         if (err) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "can't update backup for group %lu (err %d), "
                              "forcing fsck on next reboot", group, err);
                 sbi->s_mount_state &= ~EXT4_VALID_FS;
@@ -754,33 +754,33 @@ 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "Can't resize non-sparse filesystem further");
                 return -EPERM;
         }
 
         if (ext4_blocks_count(es) + input->blocks_count <
             ext4_blocks_count(es)) {
-                ext4_warning(sb, __FUNCTION__, "blocks_count overflow\n");
+                ext4_warning(sb, __func__, "blocks_count overflow\n");
                 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, __FUNCTION__, "inodes_count overflow\n");
+                ext4_warning(sb, __func__, "inodes_count overflow\n");
                 return -EINVAL;
         }
 
         if (reserved_gdb || gdb_off == 0) {
                 if (!EXT4_HAS_COMPAT_FEATURE(sb,
                                              EXT4_FEATURE_COMPAT_RESIZE_INODE)){
-                        ext4_warning(sb, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                                      "No reserved GDT blocks, can't resize");
                         return -EPERM;
                 }
                 inode = ext4_iget(sb, EXT4_RESIZE_INO);
                 if (IS_ERR(inode)) {
-                        ext4_warning(sb, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                                      "Error opening resize inode");
                         return PTR_ERR(inode);
                 }
@@ -809,7 +809,7 @@ int ext4_group_add(struct super_block *sb, struct ext4_new_group_data *input)
 
         lock_super(sb);
         if (input->group != sbi->s_groups_count) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "multiple resizers run on filesystem!");
                 err = -EBUSY;
                 goto exit_journal;
@@ -975,13 +975,13 @@ 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, __FUNCTION__,
+                        ext4_warning(sb, __func__,
                         "CONFIG_LBD not enabled\n");
                 return -EINVAL;
         }
 
         if (n_blocks_count < o_blocks_count) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "can't shrink FS - resize aborted");
                 return -EBUSY;
         }
@@ -990,7 +990,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
         ext4_get_group_no_and_offset(sb, o_blocks_count, NULL, &last);
 
         if (last == 0) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "need to use ext2online to resize further");
                 return -EPERM;
         }
@@ -998,7 +998,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
         add = EXT4_BLOCKS_PER_GROUP(sb) - last;
 
         if (o_blocks_count + add < o_blocks_count) {
-                ext4_warning(sb, __FUNCTION__, "blocks_count overflow");
+                ext4_warning(sb, __func__, "blocks_count overflow");
                 return -EINVAL;
         }
 
@@ -1006,7 +1006,7 @@ 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "will only finish group (%llu"
                              " blocks, %u new)",
                              o_blocks_count + add, add);
@@ -1014,7 +1014,7 @@ int ext4_group_extend(struct super_block *sb, struct ext4_super_block *es,
         /* 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "can't read last block, resize aborted");
                 return -ENOSPC;
         }
@@ -1026,13 +1026,13 @@ 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, __FUNCTION__, "error %d on journal start",err);
+                ext4_warning(sb, __func__, "error %d on journal start", err);
                 goto exit_put;
         }
 
         lock_super(sb);
         if (o_blocks_count != ext4_blocks_count(es)) {
-                ext4_warning(sb, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "multiple resizers run on filesystem!");
                 unlock_super(sb);
                 ext4_journal_stop(handle);
@@ -1042,7 +1042,7 @@ 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, __FUNCTION__,
+                ext4_warning(sb, __func__,
                              "error %d on journal write access", err);
                 unlock_super(sb);
                 ext4_journal_stop(handle);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 01d163964e69..93a7e746f425 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -135,7 +135,7 @@ handle_t *ext4_journal_start_sb(struct super_block *sb, int nblocks)
          * take the FS itself readonly cleanly. */
         journal = EXT4_SB(sb)->s_journal;
         if (is_journal_aborted(journal)) {
-                ext4_abort(sb, __FUNCTION__,
+                ext4_abort(sb, __func__,
                            "Detected aborted journal");
                 return ERR_PTR(-EROFS);
         }
@@ -355,7 +355,7 @@ void ext4_update_dynamic_rev(struct super_block *sb)
         if (le32_to_cpu(es->s_rev_level) > EXT4_GOOD_OLD_REV)
                 return;
 
-        ext4_warning(sb, __FUNCTION__,
+        ext4_warning(sb, __func__,
                      "updating to rev %d because of new feature flag, "
                      "running e2fsck is recommended",
                      EXT4_DYNAMIC_REV);
@@ -1511,7 +1511,7 @@ static int ext4_check_descriptors(struct super_block *sb)
                         return 0;
                 }
                 if (!ext4_group_desc_csum_verify(sbi, i, gdp)) {
-                        ext4_error(sb, __FUNCTION__,
+                        ext4_error(sb, __func__,
                                    "Checksum for group %lu failed (%u!=%u)\n",
                                     i, le16_to_cpu(ext4_group_desc_csum(sbi, i,
                                     gdp)), le16_to_cpu(gdp->bg_checksum));
@@ -1605,7 +1605,7 @@ static void ext4_orphan_cleanup (struct super_block * sb,
                 if (inode->i_nlink) {
                         printk(KERN_DEBUG
                                 "%s: truncating inode %lu to %Ld bytes\n",
-                                __FUNCTION__, inode->i_ino, inode->i_size);
+                                __func__, inode->i_ino, inode->i_size);
                         jbd_debug(2, "truncating inode %lu to %Ld bytes\n",
                                   inode->i_ino, inode->i_size);
                         ext4_truncate(inode);
@@ -1613,7 +1613,7 @@ static void ext4_orphan_cleanup (struct super_block * sb,
                 } else {
                         printk(KERN_DEBUG
                                 "%s: deleting unreferenced inode %lu\n",
-                                __FUNCTION__, inode->i_ino);
+                                __func__, inode->i_ino);
                         jbd_debug(2, "deleting unreferenced inode %lu\n",
                                   inode->i_ino);
                         nr_orphans++;
@@ -2699,9 +2699,9 @@ static void ext4_clear_journal_err(struct super_block * sb,
                 char nbuf[16];
 
                 errstr = ext4_decode_error(sb, j_errno, nbuf);
-                ext4_warning(sb, __FUNCTION__, "Filesystem error recorded "
+                ext4_warning(sb, __func__, "Filesystem error recorded "
                              "from previous mount: %s", errstr);
-                ext4_warning(sb, __FUNCTION__, "Marking fs in need of "
+                ext4_warning(sb, __func__, "Marking fs in need of "
                              "filesystem check.");
 
                 EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
@@ -2828,7 +2828,7 @@ static int ext4_remount (struct super_block * sb, int * flags, char * data)
         }
 
         if (sbi->s_mount_opt & EXT4_MOUNT_ABORT)
-                ext4_abort(sb, __FUNCTION__, "Abort forced by user");
+                ext4_abort(sb, __func__, "Abort forced by user");
 
         sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
                 ((sbi->s_mount_opt & EXT4_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 739930427b8a..f56598df6880 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -227,7 +227,7 @@ ext4_xattr_block_get(struct inode *inode, int name_index, const char *name,
         ea_bdebug(bh, "b_count=%d, refcount=%d",
                 atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
         if (ext4_xattr_check_block(bh)) {
-bad_block:      ext4_error(inode->i_sb, __FUNCTION__,
+bad_block:      ext4_error(inode->i_sb, __func__,
                            "inode %lu: bad block %llu", inode->i_ino,
                            EXT4_I(inode)->i_file_acl);
                 error = -EIO;
@@ -369,7 +369,7 @@ ext4_xattr_block_list(struct inode *inode, char *buffer, size_t buffer_size)
         ea_bdebug(bh, "b_count=%d, refcount=%d",
                 atomic_read(&(bh->b_count)), le32_to_cpu(BHDR(bh)->h_refcount));
         if (ext4_xattr_check_block(bh)) {
-                ext4_error(inode->i_sb, __FUNCTION__,
+                ext4_error(inode->i_sb, __func__,
                            "inode %lu: bad block %llu", inode->i_ino,
                            EXT4_I(inode)->i_file_acl);
                 error = -EIO;
@@ -661,7 +661,7 @@ ext4_xattr_block_find(struct inode *inode, struct ext4_xattr_info *i,
                         atomic_read(&(bs->bh->b_count)),
                         le32_to_cpu(BHDR(bs->bh)->h_refcount));
                 if (ext4_xattr_check_block(bs->bh)) {
-                        ext4_error(sb, __FUNCTION__,
+                        ext4_error(sb, __func__,
                                 "inode %lu: bad block %llu", inode->i_ino,
                                 EXT4_I(inode)->i_file_acl);
                         error = -EIO;
@@ -861,7 +861,7 @@ cleanup_dquot:
         goto cleanup;
 
 bad_block:
-        ext4_error(inode->i_sb, __FUNCTION__,
+        ext4_error(inode->i_sb, __func__,
                    "inode %lu: bad block %llu", inode->i_ino,
                    EXT4_I(inode)->i_file_acl);
         goto cleanup;
@@ -1164,7 +1164,7 @@ retry:
                 if (!bh)
                         goto cleanup;
                 if (ext4_xattr_check_block(bh)) {
-                        ext4_error(inode->i_sb, __FUNCTION__,
+                        ext4_error(inode->i_sb, __func__,
                                 "inode %lu: bad block %llu", inode->i_ino,
                                 EXT4_I(inode)->i_file_acl);
                         error = -EIO;
@@ -1339,14 +1339,14 @@ ext4_xattr_delete_inode(handle_t *handle, struct inode *inode)
                 goto cleanup;
         bh = sb_bread(inode->i_sb, EXT4_I(inode)->i_file_acl);
         if (!bh) {
-                ext4_error(inode->i_sb, __FUNCTION__,
+                ext4_error(inode->i_sb, __func__,
                         "inode %lu: block %llu read error", inode->i_ino,
                         EXT4_I(inode)->i_file_acl);
                 goto cleanup;
         }
         if (BHDR(bh)->h_magic != cpu_to_le32(EXT4_XATTR_MAGIC) ||
             BHDR(bh)->h_blocks != cpu_to_le32(1)) {
-                ext4_error(inode->i_sb, __FUNCTION__,
+                ext4_error(inode->i_sb, __func__,
                         "inode %lu: bad block %llu", inode->i_ino,
                         EXT4_I(inode)->i_file_acl);
                 goto cleanup;
@@ -1473,7 +1473,7 @@ again:
                 }
                 bh = sb_bread(inode->i_sb, ce->e_block);
                 if (!bh) {
-                        ext4_error(inode->i_sb, __FUNCTION__,
+                        ext4_error(inode->i_sb, __func__,
                                 "inode %lu: block %lu read error",
                                 inode->i_ino, (unsigned long) ce->e_block);
                 } else if (le32_to_cpu(BHDR(bh)->h_refcount) >=