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fs/ntfs3: Change destroy_inode to free_inode

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Many filesystems already use free_inode callback,
so we will use it too from now on.

Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
This commit is contained in:
Konstantin Komarov 2022-09-12 18:54:06 +03:00
parent 098250db5d
commit ae6b47b565
No known key found for this signature in database
GPG key ID: A9B0331F832407B6
1 changed files with 4 additions and 16 deletions
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20
fs/ntfs3/super.c
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@ -435,27 +435,18 @@ static struct inode *ntfs_alloc_inode(struct super_block *sb)
return NULL; return NULL;
memset(ni, 0, offsetof(struct ntfs_inode, vfs_inode)); memset(ni, 0, offsetof(struct ntfs_inode, vfs_inode));
mutex_init(&ni->ni_lock); mutex_init(&ni->ni_lock);
return &ni->vfs_inode; return &ni->vfs_inode;
} }
static void ntfs_i_callback(struct rcu_head *head) static void ntfs_free_inode(struct inode *inode)
{ {
struct inode *inode = container_of(head, struct inode, i_rcu);
struct ntfs_inode *ni = ntfs_i(inode); struct ntfs_inode *ni = ntfs_i(inode);
mutex_destroy(&ni->ni_lock); mutex_destroy(&ni->ni_lock);
kmem_cache_free(ntfs_inode_cachep, ni); kmem_cache_free(ntfs_inode_cachep, ni);
} }
static void ntfs_destroy_inode(struct inode *inode)
{
call_rcu(&inode->i_rcu, ntfs_i_callback);
}
static void init_once(void *foo) static void init_once(void *foo)
{ {
struct ntfs_inode *ni = foo; struct ntfs_inode *ni = foo;
@ -621,7 +612,7 @@ static int ntfs_sync_fs(struct super_block *sb, int wait)
static const struct super_operations ntfs_sops = { static const struct super_operations ntfs_sops = {
.alloc_inode = ntfs_alloc_inode, .alloc_inode = ntfs_alloc_inode,
.destroy_inode = ntfs_destroy_inode, .free_inode = ntfs_free_inode,
.evict_inode = ntfs_evict_inode, .evict_inode = ntfs_evict_inode,
.put_super = ntfs_put_super, .put_super = ntfs_put_super,
.statfs = ntfs_statfs, .statfs = ntfs_statfs,
@ -1517,11 +1508,8 @@ out1:
static void __exit exit_ntfs_fs(void) static void __exit exit_ntfs_fs(void)
{ {
if (ntfs_inode_cachep) { rcu_barrier();
rcu_barrier(); kmem_cache_destroy(ntfs_inode_cachep);
kmem_cache_destroy(ntfs_inode_cachep);
}
unregister_filesystem(&ntfs_fs_type); unregister_filesystem(&ntfs_fs_type);
ntfs3_exit_bitmap(); ntfs3_exit_bitmap();
} }