From 7cf77140777364d77b2b6e392e7e081a205a08c5 Mon Sep 17 00:00:00 2001 From: Jason Yan Date: Thu, 14 Mar 2019 23:51:13 -0400 Subject: ext4: remove useless ext4_pin_inode() This function is never used from the beginning (and is commented out); let's remove it. Signed-off-by: Jason Yan Signed-off-by: Theodore Ts'o --- fs/ext4/inode.c | 30 ------------------------------ 1 file changed, 30 deletions(-) (limited to 'fs') diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index f84cf62fd290..e5014a6f76e2 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -6082,36 +6082,6 @@ out: return; } -#if 0 -/* - * Bind an inode's backing buffer_head into this transaction, to prevent - * it from being flushed to disk early. Unlike - * ext4_reserve_inode_write, this leaves behind no bh reference and - * returns no iloc structure, so the caller needs to repeat the iloc - * lookup to mark the inode dirty later. - */ -static int ext4_pin_inode(handle_t *handle, struct inode *inode) -{ - struct ext4_iloc iloc; - - int err = 0; - if (handle) { - err = ext4_get_inode_loc(inode, &iloc); - if (!err) { - BUFFER_TRACE(iloc.bh, "get_write_access"); - err = jbd2_journal_get_write_access(handle, iloc.bh); - if (!err) - err = ext4_handle_dirty_metadata(handle, - NULL, - iloc.bh); - brelse(iloc.bh); - } - } - ext4_std_error(inode->i_sb, err); - return err; -} -#endif - int ext4_change_inode_journal_flag(struct inode *inode, int val) { journal_t *journal; -- cgit v1.2.3