diff options
Diffstat (limited to 'fs/inode.c')
| -rw-r--r-- | fs/inode.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/fs/inode.c b/fs/inode.c index da93f7d160d4..6bc8761cc333 100644 --- a/fs/inode.c +++ b/fs/inode.c @@ -486,7 +486,7 @@ void __remove_inode_hash(struct inode *inode) } EXPORT_SYMBOL(__remove_inode_hash); -void end_writeback(struct inode *inode) +void clear_inode(struct inode *inode) { might_sleep(); /* @@ -500,11 +500,10 @@ void end_writeback(struct inode *inode) BUG_ON(!list_empty(&inode->i_data.private_list)); BUG_ON(!(inode->i_state & I_FREEING)); BUG_ON(inode->i_state & I_CLEAR); - inode_sync_wait(inode); /* don't need i_lock here, no concurrent mods to i_state */ inode->i_state = I_FREEING | I_CLEAR; } -EXPORT_SYMBOL(end_writeback); +EXPORT_SYMBOL(clear_inode); /* * Free the inode passed in, removing it from the lists it is still connected @@ -531,12 +530,20 @@ static void evict(struct inode *inode) inode_sb_list_del(inode); + /* + * Wait for flusher thread to be done with the inode so that filesystem + * does not start destroying it while writeback is still running. Since + * the inode has I_FREEING set, flusher thread won't start new work on + * the inode. We just have to wait for running writeback to finish. + */ + inode_wait_for_writeback(inode); + if (op->evict_inode) { op->evict_inode(inode); } else { if (inode->i_data.nrpages) truncate_inode_pages(&inode->i_data, 0); - end_writeback(inode); + clear_inode(inode); } if (S_ISBLK(inode->i_mode) && inode->i_bdev) bd_forget(inode); |