[PATCH v3 05/19] ext2: Drop __ext2_write_inode()

[Jan Kara <jack@suse.cz>]

Fold special helper __ext2_write_inode() into ext2_write_inode() and
just learn the single caller of __ext2_write_inode() to pass proper wbc
instead. No functional changes.

Signed-off-by: Jan Kara <jack@suse.cz>
---
 fs/ext2/inode.c | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 29808629cce5..dc7003e21b12 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -39,8 +39,6 @@
 #include "acl.h"
 #include "xattr.h"
 
-static int __ext2_write_inode(struct inode *inode, int do_sync);
-
 /*
  * Test whether an inode is a fast symlink.
  */
@@ -83,11 +81,16 @@ void ext2_evict_inode(struct inode * inode)
 	truncate_inode_pages_final(&inode->i_data);
 
 	if (want_delete) {
+		struct writeback_control wbc = {
+			.sync_mode = inode_needs_sync(inode) ? WB_SYNC_ALL :
+							       WB_SYNC_NONE,
+		};
+
 		sb_start_intwrite(inode->i_sb);
 		/* set dtime */
 		EXT2_I(inode)->i_dtime	= ktime_get_real_seconds();
 		mark_inode_dirty(inode);
-		__ext2_write_inode(inode, inode_needs_sync(inode));
+		ext2_write_inode(inode, &wbc);
 		/* truncate to 0 */
 		inode->i_size = 0;
 		if (inode->i_blocks)
@@ -1469,7 +1472,7 @@ struct inode *ext2_iget (struct super_block *sb, unsigned long ino)
 	return ERR_PTR(ret);
 }
 
-static int __ext2_write_inode(struct inode *inode, int do_sync)
+int ext2_write_inode(struct inode *inode, struct writeback_control *wbc)
 {
 	struct ext2_inode_info *ei = EXT2_I(inode);
 	struct super_block *sb = inode->i_sb;
@@ -1560,7 +1563,7 @@ static int __ext2_write_inode(struct inode *inode, int do_sync)
 	} else for (n = 0; n < EXT2_N_BLOCKS; n++)
 		raw_inode->i_block[n] = ei->i_data[n];
 	mark_buffer_dirty(bh);
-	if (do_sync) {
+	if (wbc->sync_mode == WB_SYNC_ALL) {
 		sync_dirty_buffer(bh);
 		if (buffer_req(bh) && !buffer_uptodate(bh)) {
 			printk ("IO error syncing ext2 inode [%s:%08lx]\n",
@@ -1573,11 +1576,6 @@ static int __ext2_write_inode(struct inode *inode, int do_sync)
 	return err;
 }
 
-int ext2_write_inode(struct inode *inode, struct writeback_control *wbc)
-{
-	return __ext2_write_inode(inode, wbc->sync_mode == WB_SYNC_ALL);
-}
-
 int ext2_getattr(struct mnt_idmap *idmap, const struct path *path,
 		 struct kstat *stat, u32 request_mask, unsigned int query_flags)
 {
-- 
2.51.0