From ac14a95b5239d37b6082c3791b88d7ab4e8e444c Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 6 Jun 2010 07:08:19 -0400 Subject: convert ext3 to ->evict_inode() Signed-off-by: Al Viro --- fs/ext3/inode.c | 37 +++++++++++++++++++++++++++---------- 1 file changed, 27 insertions(+), 10 deletions(-) (limited to 'fs/ext3/inode.c') diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c index b04d11936683..cc55cecf9fbc 100644 --- a/fs/ext3/inode.c +++ b/fs/ext3/inode.c @@ -190,18 +190,28 @@ static int truncate_restart_transaction(handle_t *handle, struct inode *inode) } /* - * Called at the last iput() if i_nlink is zero. + * Called at inode eviction from icache */ -void ext3_delete_inode (struct inode * inode) +void ext3_evict_inode (struct inode *inode) { + struct ext3_block_alloc_info *rsv; handle_t *handle; + int want_delete = 0; - if (!is_bad_inode(inode)) + if (!inode->i_nlink && !is_bad_inode(inode)) { dquot_initialize(inode); + want_delete = 1; + } truncate_inode_pages(&inode->i_data, 0); - if (is_bad_inode(inode)) + ext3_discard_reservation(inode); + rsv = EXT3_I(inode)->i_block_alloc_info; + EXT3_I(inode)->i_block_alloc_info = NULL; + if (unlikely(rsv)) + kfree(rsv); + + if (!want_delete) goto no_delete; handle = start_transaction(inode); @@ -238,15 +248,22 @@ void ext3_delete_inode (struct inode * inode) * having errors), but we can't free the inode if the mark_dirty * fails. */ - if (ext3_mark_inode_dirty(handle, inode)) - /* If that failed, just do the required in-core inode clear. */ - clear_inode(inode); - else + if (ext3_mark_inode_dirty(handle, inode)) { + /* If that failed, just dquot_drop() and be done with that */ + dquot_drop(inode); + end_writeback(inode); + } else { + ext3_xattr_delete_inode(handle, inode); + dquot_free_inode(inode); + dquot_drop(inode); + end_writeback(inode); ext3_free_inode(handle, inode); + } ext3_journal_stop(handle); return; no_delete: - clear_inode(inode); /* We must guarantee clearing of inode... */ + end_writeback(inode); + dquot_drop(inode); } typedef struct { @@ -2564,7 +2581,7 @@ out_stop: * If this was a simple ftruncate(), and the file will remain alive * then we need to clear up the orphan record which we created above. * However, if this was a real unlink then we were called by - * ext3_delete_inode(), and we allow that function to clean up the + * ext3_evict_inode(), and we allow that function to clean up the * orphan info for us. */ if (inode->i_nlink) -- cgit v1.2.3