f2fs: remove lengthy inode->i_ino

This patch is to remove lengthy name by adding a new variable.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 5cde363cf7a827602169fbf7bec15676086a8e5c..77426c7eb0f18db430db97d3006164284821da61 100644 (file)
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -139,6 +139,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
        struct inode *inode = file->f_mapping->host;
        struct f2fs_inode_info *fi = F2FS_I(inode);
        struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+       nid_t ino = inode->i_ino;
        int ret = 0;
        bool need_cp = false;
        struct writeback_control wbc = {
@@ -168,9 +169,9 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
         * if there is no written data, don't waste time to write recovery info.
         */
        if (!is_inode_flag_set(fi, FI_APPEND_WRITE) &&
-               !exist_written_data(sbi, inode->i_ino, APPEND_INO)) {
+                       !exist_written_data(sbi, ino, APPEND_INO)) {
                if (is_inode_flag_set(fi, FI_UPDATE_WRITE) ||
-                       exist_written_data(sbi, inode->i_ino, UPDATE_INO))
+                               exist_written_data(sbi, ino, UPDATE_INO))
                        goto flush_out;
                goto out;
        }
@@ -208,23 +209,23 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
                }
        } else {
                /* if there is no written node page, write its inode page */
-               while (!sync_node_pages(sbi, inode->i_ino, &wbc)) {
-                       if (fsync_mark_done(sbi, inode->i_ino))
+               while (!sync_node_pages(sbi, ino, &wbc)) {
+                       if (fsync_mark_done(sbi, ino))
                                goto out;
                        mark_inode_dirty_sync(inode);
                        ret = f2fs_write_inode(inode, NULL);
                        if (ret)
                                goto out;
                }
-               ret = wait_on_node_pages_writeback(sbi, inode->i_ino);
+               ret = wait_on_node_pages_writeback(sbi, ino);
                if (ret)
                        goto out;
 
                /* once recovery info is written, don't need to tack this */
-               remove_dirty_inode(sbi, inode->i_ino, APPEND_INO);
+               remove_dirty_inode(sbi, ino, APPEND_INO);
                clear_inode_flag(fi, FI_APPEND_WRITE);
 flush_out:
-               remove_dirty_inode(sbi, inode->i_ino, UPDATE_INO);
+               remove_dirty_inode(sbi, ino, UPDATE_INO);
                clear_inode_flag(fi, FI_UPDATE_WRITE);
                ret = f2fs_issue_flush(F2FS_I_SB(inode));
        }