inode->i_bdev = NULL;
inode->i_cdev = NULL;
inode->i_rdev = 0;
- inode->i_security = NULL;
inode->dirtied_when = 0;
if (security_inode_alloc(inode)) {
if (inode->i_sb->s_op->destroy_inode)
bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
mapping->backing_dev_info = bdi;
}
- memset(&inode->u, 0, sizeof(inode->u));
+ inode->i_private = 0;
inode->i_mapping = mapping;
}
return inode;
DQUOT_DROP(inode);
if (inode->i_sb && inode->i_sb->s_op->clear_inode)
inode->i_sb->s_op->clear_inode(inode);
- if (inode->i_bdev)
+ if (S_ISBLK(inode->i_mode) && inode->i_bdev)
bd_forget(inode);
- if (inode->i_cdev)
+ if (S_ISCHR(inode->i_mode) && inode->i_cdev)
cd_forget(inode);
inode->i_state = I_CLEAR;
}
}
EXPORT_SYMBOL(invalidate_inodes);
-
-int __invalidate_device(struct block_device *bdev)
-{
- struct super_block *sb = get_super(bdev);
- int res = 0;
-
- if (sb) {
- /*
- * no need to lock the super, get_super holds the
- * read mutex so the filesystem cannot go away
- * under us (->put_super runs with the write lock
- * hold).
- */
- shrink_dcache_sb(sb);
- res = invalidate_inodes(sb);
- drop_super(sb);
- }
- invalidate_bdev(bdev, 0);
- return res;
-}
-EXPORT_SYMBOL(__invalidate_device);
static int can_unuse(struct inode *inode)
{
nr_pruned++;
}
inodes_stat.nr_unused -= nr_pruned;
+ if (current_is_kswapd())
+ __count_vm_events(KSWAPD_INODESTEAL, reap);
+ else
+ __count_vm_events(PGINODESTEAL, reap);
spin_unlock(&inode_lock);
dispose_list(&freeable);
mutex_unlock(&iprune_mutex);
-
- if (current_is_kswapd())
- mod_page_state(kswapd_inodesteal, reap);
- else
- mod_page_state(pginodesteal, reap);
}
/*
return inode;
}
-static inline unsigned long hash(struct super_block *sb, unsigned long hashval)
+static unsigned long hash(struct super_block *sb, unsigned long hashval)
{
unsigned long tmp;
list_del_init(&inode->i_list);
list_del_init(&inode->i_sb_list);
- inode->i_state|=I_FREEING;
+ inode->i_state |= I_FREEING;
inodes_stat.nr_inodes--;
spin_unlock(&inode_lock);
return;
now = current_fs_time(inode->i_sb);
- if (!timespec_equal(&inode->i_mtime, &now))
+ if (!timespec_equal(&inode->i_mtime, &now)) {
+ inode->i_mtime = now;
sync_it = 1;
- inode->i_mtime = now;
+ }
- if (!timespec_equal(&inode->i_ctime, &now))
+ if (!timespec_equal(&inode->i_ctime, &now)) {
+ inode->i_ctime = now;
sync_it = 1;
- inode->i_ctime = now;
+ }
if (sync_it)
mark_inode_dirty_sync(inode);