diff options
| -rw-r--r-- | fs/ext4/ext4.h | 3 | ||||
| -rw-r--r-- | fs/ext4/ialloc.c | 2 | ||||
| -rw-r--r-- | fs/ext4/inode.c | 11 | ||||
| -rw-r--r-- | fs/ext4/super.c | 10 |
4 files changed, 16 insertions, 10 deletions
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h index 19a4de5..6a0d52c 100644 --- a/fs/ext4/ext4.h +++ b/fs/ext4/ext4.h @@ -1571,7 +1571,8 @@ extern int ext4_write_inode(struct inode *, struct writeback_control *); extern int ext4_setattr(struct dentry *, struct iattr *); extern int ext4_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat); -extern void ext4_delete_inode(struct inode *); +extern void ext4_evict_inode(struct inode *); +extern void ext4_clear_inode(struct inode *); extern int ext4_sync_inode(handle_t *, struct inode *); extern void ext4_dirty_inode(struct inode *); extern int ext4_change_inode_journal_flag(struct inode *, int); diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c index 25c4b31..07e791a 100644 --- a/fs/ext4/ialloc.c +++ b/fs/ext4/ialloc.c @@ -222,7 +222,7 @@ void ext4_free_inode(handle_t *handle, struct inode *inode) is_directory = S_ISDIR(inode->i_mode); /* Do this BEFORE marking the inode not in use or returning an error */ - clear_inode(inode); + ext4_clear_inode(inode); es = EXT4_SB(sb)->s_es; if (ino < EXT4_FIRST_INO(sb) || ino > le32_to_cpu(es->s_inodes_count)) { diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 1fb3903..c6d365f 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -167,11 +167,16 @@ int ext4_truncate_restart_trans(handle_t *handle, struct inode *inode, /* * Called at the last iput() if i_nlink is zero. */ -void ext4_delete_inode(struct inode *inode) +void ext4_evict_inode(struct inode *inode) { handle_t *handle; int err; + if (inode->i_nlink) { + truncate_inode_pages(&inode->i_data, 0); + goto no_delete; + } + if (!is_bad_inode(inode)) dquot_initialize(inode); @@ -245,13 +250,13 @@ void ext4_delete_inode(struct inode *inode) */ if (ext4_mark_inode_dirty(handle, inode)) /* If that failed, just do the required in-core inode clear. */ - clear_inode(inode); + ext4_clear_inode(inode); else ext4_free_inode(handle, inode); ext4_journal_stop(handle); return; no_delete: - clear_inode(inode); /* We must guarantee clearing of inode... */ + ext4_clear_inode(inode); /* We must guarantee clearing of inode... */ } typedef struct { diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 4e8983a..f627a6a 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -813,8 +813,10 @@ static void destroy_inodecache(void) kmem_cache_destroy(ext4_inode_cachep); } -static void ext4_clear_inode(struct inode *inode) +void ext4_clear_inode(struct inode *inode) { + invalidate_inode_buffers(inode); + end_writeback(inode); dquot_drop(inode); ext4_discard_preallocations(inode); if (EXT4_JOURNAL(inode)) @@ -1100,14 +1102,13 @@ static const struct super_operations ext4_sops = { .destroy_inode = ext4_destroy_inode, .write_inode = ext4_write_inode, .dirty_inode = ext4_dirty_inode, - .delete_inode = ext4_delete_inode, + .evict_inode = ext4_evict_inode, .put_super = ext4_put_super, .sync_fs = ext4_sync_fs, .freeze_fs = ext4_freeze, .unfreeze_fs = ext4_unfreeze, .statfs = ext4_statfs, .remount_fs = ext4_remount, - .clear_inode = ext4_clear_inode, .show_options = ext4_show_options, #ifdef CONFIG_QUOTA .quota_read = ext4_quota_read, @@ -1121,12 +1122,11 @@ static const struct super_operations ext4_nojournal_sops = { .destroy_inode = ext4_destroy_inode, .write_inode = ext4_write_inode, .dirty_inode = ext4_dirty_inode, - .delete_inode = ext4_delete_inode, + .evict_inode = ext4_evict_inode, .write_super = ext4_write_super, .put_super = ext4_put_super, .statfs = ext4_statfs, .remount_fs = ext4_remount, - .clear_inode = ext4_clear_inode, .show_options = ext4_show_options, #ifdef CONFIG_QUOTA .quota_read = ext4_quota_read, |