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Merge branch 'work.icache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

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Pull vfs inode freeing updates from Al Viro:
 "Introduction of separate method for RCU-delayed part of
  ->destroy_inode() (if any).

  Pretty much as posted, except that destroy_inode() stashes
  ->free_inode into the victim (anon-unioned with ->i_fops) before
  scheduling i_callback() and the last two patches (sockfs conversion
  and folding struct socket_wq into struct socket) are excluded - that
  pair should go through netdev once davem reopens his tree"

* 'work.icache' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (58 commits)
  orangefs: make use of ->free_inode()
  shmem: make use of ->free_inode()
  hugetlb: make use of ->free_inode()
  overlayfs: make use of ->free_inode()
  jfs: switch to ->free_inode()
  fuse: switch to ->free_inode()
  ext4: make use of ->free_inode()
  ecryptfs: make use of ->free_inode()
  ceph: use ->free_inode()
  btrfs: use ->free_inode()
  afs: switch to use of ->free_inode()
  dax: make use of ->free_inode()
  ntfs: switch to ->free_inode()
  securityfs: switch to ->free_inode()
  apparmor: switch to ->free_inode()
  rpcpipe: switch to ->free_inode()
  bpf: switch to ->free_inode()
  mqueue: switch to ->free_inode()
  ufs: switch to ->free_inode()
  coda: switch to ->free_inode()
  ...
This commit is contained in:
Linus Torvalds 2019-05-07 10:57:05 -07:00
commit 168e153d5e
74 changed files with 230 additions and 493 deletions
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10
fs/ufs/super.c
View file

@ -1449,17 +1449,11 @@ static struct inode *ufs_alloc_inode(struct super_block *sb)
return &ei->vfs_inode;
}
static void ufs_i_callback(struct rcu_head *head)
static void ufs_free_in_core_inode(struct inode *inode)
{
struct inode *inode = container_of(head, struct inode, i_rcu);
kmem_cache_free(ufs_inode_cachep, UFS_I(inode));
}
static void ufs_destroy_inode(struct inode *inode)
{
call_rcu(&inode->i_rcu, ufs_i_callback);
}
static void init_once(void *foo)
{
struct ufs_inode_info *ei = (struct ufs_inode_info *) foo;
@ -1494,7 +1488,7 @@ static void destroy_inodecache(void)
static const struct super_operations ufs_super_ops = {
.alloc_inode = ufs_alloc_inode,
.destroy_inode = ufs_destroy_inode,
.free_inode = ufs_free_in_core_inode,
.write_inode = ufs_write_inode,
.evict_inode = ufs_evict_inode,
.put_super = ufs_put_super,