[PATCH v4 10/12] ceph: use the new ->i_state accessors

Mateusz Guzik posted 12 patches 2 weeks, 1 day ago
There is a newer version of this series
[PATCH v4 10/12] ceph: use the new ->i_state accessors
Posted by Mateusz Guzik 2 weeks, 1 day ago
Change generated with coccinelle and fixed up by hand as appropriate.

Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
---
 fs/ceph/cache.c  |  2 +-
 fs/ceph/crypto.c |  4 ++--
 fs/ceph/file.c   |  4 ++--
 fs/ceph/inode.c  | 28 ++++++++++++++--------------
 4 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
index 930fbd54d2c8..f678bab189d8 100644
--- a/fs/ceph/cache.c
+++ b/fs/ceph/cache.c
@@ -26,7 +26,7 @@ void ceph_fscache_register_inode_cookie(struct inode *inode)
 		return;
 
 	/* Only new inodes! */
-	if (!(inode->i_state & I_NEW))
+	if (!(inode_state_read_once(inode) & I_NEW))
 		return;
 
 	WARN_ON_ONCE(ci->netfs.cache);
diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
index 7026e794813c..928746b92512 100644
--- a/fs/ceph/crypto.c
+++ b/fs/ceph/crypto.c
@@ -329,7 +329,7 @@ int ceph_encode_encrypted_dname(struct inode *parent, char *buf, int elen)
 out:
 	kfree(cryptbuf);
 	if (dir != parent) {
-		if ((dir->i_state & I_NEW))
+		if ((inode_state_read_once(dir) & I_NEW))
 			discard_new_inode(dir);
 		else
 			iput(dir);
@@ -438,7 +438,7 @@ int ceph_fname_to_usr(const struct ceph_fname *fname, struct fscrypt_str *tname,
 	fscrypt_fname_free_buffer(&_tname);
 out_inode:
 	if (dir != fname->dir) {
-		if ((dir->i_state & I_NEW))
+		if ((inode_state_read_once(dir) & I_NEW))
 			discard_new_inode(dir);
 		else
 			iput(dir);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index c02f100f8552..59f2be41c9aa 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -744,7 +744,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode,
 		      vino.ino, ceph_ino(dir), dentry->d_name.name);
 		ceph_dir_clear_ordered(dir);
 		ceph_init_inode_acls(inode, as_ctx);
-		if (inode->i_state & I_NEW) {
+		if (inode_state_read_once(inode) & I_NEW) {
 			/*
 			 * If it's not I_NEW, then someone created this before
 			 * we got here. Assume the server is aware of it at
@@ -907,7 +907,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
 				new_inode = NULL;
 				goto out_req;
 			}
-			WARN_ON_ONCE(!(new_inode->i_state & I_NEW));
+			WARN_ON_ONCE(!(inode_state_read_once(new_inode) & I_NEW));
 
 			spin_lock(&dentry->d_lock);
 			di->flags |= CEPH_DENTRY_ASYNC_CREATE;
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 480cb3a1d639..6786ec955a87 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -86,7 +86,7 @@ struct inode *ceph_new_inode(struct inode *dir, struct dentry *dentry,
 			goto out_err;
 	}
 
-	inode->i_state = 0;
+	inode_state_set_raw(inode, 0);
 	inode->i_mode = *mode;
 
 	err = ceph_security_init_secctx(dentry, *mode, as_ctx);
@@ -155,7 +155,7 @@ struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino,
 
 	doutc(cl, "on %llx=%llx.%llx got %p new %d\n",
 	      ceph_present_inode(inode), ceph_vinop(inode), inode,
-	      !!(inode->i_state & I_NEW));
+	      !!(inode_state_read_once(inode) & I_NEW));
 	return inode;
 }
 
@@ -182,7 +182,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
 		goto err;
 	}
 
-	if (!(inode->i_state & I_NEW) && !S_ISDIR(inode->i_mode)) {
+	if (!(inode_state_read_once(inode) & I_NEW) && !S_ISDIR(inode->i_mode)) {
 		pr_warn_once_client(cl, "bad snapdir inode type (mode=0%o)\n",
 				    inode->i_mode);
 		goto err;
@@ -215,7 +215,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
 		}
 	}
 #endif
-	if (inode->i_state & I_NEW) {
+	if (inode_state_read_once(inode) & I_NEW) {
 		inode->i_op = &ceph_snapdir_iops;
 		inode->i_fop = &ceph_snapdir_fops;
 		ci->i_snap_caps = CEPH_CAP_PIN; /* so we can open */
@@ -224,7 +224,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
 
 	return inode;
 err:
-	if ((inode->i_state & I_NEW))
+	if ((inode_state_read_once(inode) & I_NEW))
 		discard_new_inode(inode);
 	else
 		iput(inode);
@@ -698,7 +698,7 @@ void ceph_evict_inode(struct inode *inode)
 
 	netfs_wait_for_outstanding_io(inode);
 	truncate_inode_pages_final(&inode->i_data);
-	if (inode->i_state & I_PINNING_NETFS_WB)
+	if (inode_state_read_once(inode) & I_PINNING_NETFS_WB)
 		ceph_fscache_unuse_cookie(inode, true);
 	clear_inode(inode);
 
@@ -967,7 +967,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page,
 	      le64_to_cpu(info->version), ci->i_version);
 
 	/* Once I_NEW is cleared, we can't change type or dev numbers */
-	if (inode->i_state & I_NEW) {
+	if (inode_state_read_once(inode) & I_NEW) {
 		inode->i_mode = mode;
 	} else {
 		if (inode_wrong_type(inode, mode)) {
@@ -1044,7 +1044,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page,
 
 #ifdef CONFIG_FS_ENCRYPTION
 	if (iinfo->fscrypt_auth_len &&
-	    ((inode->i_state & I_NEW) || (ci->fscrypt_auth_len == 0))) {
+	    ((inode_state_read_once(inode) & I_NEW) || (ci->fscrypt_auth_len == 0))) {
 		kfree(ci->fscrypt_auth);
 		ci->fscrypt_auth_len = iinfo->fscrypt_auth_len;
 		ci->fscrypt_auth = iinfo->fscrypt_auth;
@@ -1638,13 +1638,13 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
 			pr_err_client(cl, "badness %p %llx.%llx\n", in,
 				      ceph_vinop(in));
 			req->r_target_inode = NULL;
-			if (in->i_state & I_NEW)
+			if (inode_state_read_once(in) & I_NEW)
 				discard_new_inode(in);
 			else
 				iput(in);
 			goto done;
 		}
-		if (in->i_state & I_NEW)
+		if (inode_state_read_once(in) & I_NEW)
 			unlock_new_inode(in);
 	}
 
@@ -1830,11 +1830,11 @@ static int readdir_prepopulate_inodes_only(struct ceph_mds_request *req,
 			pr_err_client(cl, "inode badness on %p got %d\n", in,
 				      rc);
 			err = rc;
-			if (in->i_state & I_NEW) {
+			if (inode_state_read_once(in) & I_NEW) {
 				ihold(in);
 				discard_new_inode(in);
 			}
-		} else if (in->i_state & I_NEW) {
+		} else if (inode_state_read_once(in) & I_NEW) {
 			unlock_new_inode(in);
 		}
 
@@ -2046,7 +2046,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
 			pr_err_client(cl, "badness on %p %llx.%llx\n", in,
 				      ceph_vinop(in));
 			if (d_really_is_negative(dn)) {
-				if (in->i_state & I_NEW) {
+				if (inode_state_read_once(in) & I_NEW) {
 					ihold(in);
 					discard_new_inode(in);
 				}
@@ -2056,7 +2056,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
 			err = ret;
 			goto next_item;
 		}
-		if (in->i_state & I_NEW)
+		if (inode_state_read_once(in) & I_NEW)
 			unlock_new_inode(in);
 
 		if (d_really_is_negative(dn)) {
-- 
2.43.0
Re: [PATCH v4 10/12] ceph: use the new ->i_state accessors
Posted by Viacheslav Dubeyko 2 weeks, 1 day ago
On Tue, 2025-09-16 at 15:58 +0200, Mateusz Guzik wrote:
> Change generated with coccinelle and fixed up by hand as appropriate.
> 
> Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
> ---
>  fs/ceph/cache.c  |  2 +-
>  fs/ceph/crypto.c |  4 ++--
>  fs/ceph/file.c   |  4 ++--
>  fs/ceph/inode.c  | 28 ++++++++++++++--------------
>  4 files changed, 19 insertions(+), 19 deletions(-)
> 

Looks good. I simply started to guess. Do we need a method something like this?

bool inode_is_new(struct inode *inode)
{
    return inode_state_read_once(inode) & I_NEW;
}

Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>

Thanks,
Slava.

> diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
> index 930fbd54d2c8..f678bab189d8 100644
> --- a/fs/ceph/cache.c
> +++ b/fs/ceph/cache.c
> @@ -26,7 +26,7 @@ void ceph_fscache_register_inode_cookie(struct inode *inode)
>  		return;
>  
>  	/* Only new inodes! */
> -	if (!(inode->i_state & I_NEW))
> +	if (!(inode_state_read_once(inode) & I_NEW))
>  		return;
>  
>  	WARN_ON_ONCE(ci->netfs.cache);
> diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
> index 7026e794813c..928746b92512 100644
> --- a/fs/ceph/crypto.c
> +++ b/fs/ceph/crypto.c
> @@ -329,7 +329,7 @@ int ceph_encode_encrypted_dname(struct inode *parent, char *buf, int elen)
>  out:
>  	kfree(cryptbuf);
>  	if (dir != parent) {
> -		if ((dir->i_state & I_NEW))
> +		if ((inode_state_read_once(dir) & I_NEW))
>  			discard_new_inode(dir);
>  		else
>  			iput(dir);
> @@ -438,7 +438,7 @@ int ceph_fname_to_usr(const struct ceph_fname *fname, struct fscrypt_str *tname,
>  	fscrypt_fname_free_buffer(&_tname);
>  out_inode:
>  	if (dir != fname->dir) {
> -		if ((dir->i_state & I_NEW))
> +		if ((inode_state_read_once(dir) & I_NEW))
>  			discard_new_inode(dir);
>  		else
>  			iput(dir);
> diff --git a/fs/ceph/file.c b/fs/ceph/file.c
> index c02f100f8552..59f2be41c9aa 100644
> --- a/fs/ceph/file.c
> +++ b/fs/ceph/file.c
> @@ -744,7 +744,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode,
>  		      vino.ino, ceph_ino(dir), dentry->d_name.name);
>  		ceph_dir_clear_ordered(dir);
>  		ceph_init_inode_acls(inode, as_ctx);
> -		if (inode->i_state & I_NEW) {
> +		if (inode_state_read_once(inode) & I_NEW) {
>  			/*
>  			 * If it's not I_NEW, then someone created this before
>  			 * we got here. Assume the server is aware of it at
> @@ -907,7 +907,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
>  				new_inode = NULL;
>  				goto out_req;
>  			}
> -			WARN_ON_ONCE(!(new_inode->i_state & I_NEW));
> +			WARN_ON_ONCE(!(inode_state_read_once(new_inode) & I_NEW));
>  
>  			spin_lock(&dentry->d_lock);
>  			di->flags |= CEPH_DENTRY_ASYNC_CREATE;
> diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
> index 480cb3a1d639..6786ec955a87 100644
> --- a/fs/ceph/inode.c
> +++ b/fs/ceph/inode.c
> @@ -86,7 +86,7 @@ struct inode *ceph_new_inode(struct inode *dir, struct dentry *dentry,
>  			goto out_err;
>  	}
>  
> -	inode->i_state = 0;
> +	inode_state_set_raw(inode, 0);
>  	inode->i_mode = *mode;
>  
>  	err = ceph_security_init_secctx(dentry, *mode, as_ctx);
> @@ -155,7 +155,7 @@ struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino,
>  
>  	doutc(cl, "on %llx=%llx.%llx got %p new %d\n",
>  	      ceph_present_inode(inode), ceph_vinop(inode), inode,
> -	      !!(inode->i_state & I_NEW));
> +	      !!(inode_state_read_once(inode) & I_NEW));
>  	return inode;
>  }
>  
> @@ -182,7 +182,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
>  		goto err;
>  	}
>  
> -	if (!(inode->i_state & I_NEW) && !S_ISDIR(inode->i_mode)) {
> +	if (!(inode_state_read_once(inode) & I_NEW) && !S_ISDIR(inode->i_mode)) {
>  		pr_warn_once_client(cl, "bad snapdir inode type (mode=0%o)\n",
>  				    inode->i_mode);
>  		goto err;
> @@ -215,7 +215,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
>  		}
>  	}
>  #endif
> -	if (inode->i_state & I_NEW) {
> +	if (inode_state_read_once(inode) & I_NEW) {
>  		inode->i_op = &ceph_snapdir_iops;
>  		inode->i_fop = &ceph_snapdir_fops;
>  		ci->i_snap_caps = CEPH_CAP_PIN; /* so we can open */
> @@ -224,7 +224,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
>  
>  	return inode;
>  err:
> -	if ((inode->i_state & I_NEW))
> +	if ((inode_state_read_once(inode) & I_NEW))
>  		discard_new_inode(inode);
>  	else
>  		iput(inode);
> @@ -698,7 +698,7 @@ void ceph_evict_inode(struct inode *inode)
>  
>  	netfs_wait_for_outstanding_io(inode);
>  	truncate_inode_pages_final(&inode->i_data);
> -	if (inode->i_state & I_PINNING_NETFS_WB)
> +	if (inode_state_read_once(inode) & I_PINNING_NETFS_WB)
>  		ceph_fscache_unuse_cookie(inode, true);
>  	clear_inode(inode);
>  
> @@ -967,7 +967,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page,
>  	      le64_to_cpu(info->version), ci->i_version);
>  
>  	/* Once I_NEW is cleared, we can't change type or dev numbers */
> -	if (inode->i_state & I_NEW) {
> +	if (inode_state_read_once(inode) & I_NEW) {
>  		inode->i_mode = mode;
>  	} else {
>  		if (inode_wrong_type(inode, mode)) {
> @@ -1044,7 +1044,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page,
>  
>  #ifdef CONFIG_FS_ENCRYPTION
>  	if (iinfo->fscrypt_auth_len &&
> -	    ((inode->i_state & I_NEW) || (ci->fscrypt_auth_len == 0))) {
> +	    ((inode_state_read_once(inode) & I_NEW) || (ci->fscrypt_auth_len == 0))) {
>  		kfree(ci->fscrypt_auth);
>  		ci->fscrypt_auth_len = iinfo->fscrypt_auth_len;
>  		ci->fscrypt_auth = iinfo->fscrypt_auth;
> @@ -1638,13 +1638,13 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
>  			pr_err_client(cl, "badness %p %llx.%llx\n", in,
>  				      ceph_vinop(in));
>  			req->r_target_inode = NULL;
> -			if (in->i_state & I_NEW)
> +			if (inode_state_read_once(in) & I_NEW)
>  				discard_new_inode(in);
>  			else
>  				iput(in);
>  			goto done;
>  		}
> -		if (in->i_state & I_NEW)
> +		if (inode_state_read_once(in) & I_NEW)
>  			unlock_new_inode(in);
>  	}
>  
> @@ -1830,11 +1830,11 @@ static int readdir_prepopulate_inodes_only(struct ceph_mds_request *req,
>  			pr_err_client(cl, "inode badness on %p got %d\n", in,
>  				      rc);
>  			err = rc;
> -			if (in->i_state & I_NEW) {
> +			if (inode_state_read_once(in) & I_NEW) {
>  				ihold(in);
>  				discard_new_inode(in);
>  			}
> -		} else if (in->i_state & I_NEW) {
> +		} else if (inode_state_read_once(in) & I_NEW) {
>  			unlock_new_inode(in);
>  		}
>  
> @@ -2046,7 +2046,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
>  			pr_err_client(cl, "badness on %p %llx.%llx\n", in,
>  				      ceph_vinop(in));
>  			if (d_really_is_negative(dn)) {
> -				if (in->i_state & I_NEW) {
> +				if (inode_state_read_once(in) & I_NEW) {
>  					ihold(in);
>  					discard_new_inode(in);
>  				}
> @@ -2056,7 +2056,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
>  			err = ret;
>  			goto next_item;
>  		}
> -		if (in->i_state & I_NEW)
> +		if (inode_state_read_once(in) & I_NEW)
>  			unlock_new_inode(in);
>  
>  		if (d_really_is_negative(dn)) {
Re: [PATCH v4 10/12] ceph: use the new ->i_state accessors
Posted by Mateusz Guzik 2 weeks, 1 day ago
On Tue, Sep 16, 2025 at 7:36 PM Viacheslav Dubeyko
<Slava.Dubeyko@ibm.com> wrote:
>
> On Tue, 2025-09-16 at 15:58 +0200, Mateusz Guzik wrote:
> > Change generated with coccinelle and fixed up by hand as appropriate.
> >
> > Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
> > ---
> >  fs/ceph/cache.c  |  2 +-
> >  fs/ceph/crypto.c |  4 ++--
> >  fs/ceph/file.c   |  4 ++--
> >  fs/ceph/inode.c  | 28 ++++++++++++++--------------
> >  4 files changed, 19 insertions(+), 19 deletions(-)
> >
>
> Looks good. I simply started to guess. Do we need a method something like this?
>
> bool inode_is_new(struct inode *inode)
> {
>     return inode_state_read_once(inode) & I_NEW;
> }
>

Helpers of the sort might show up later after the flag situation gets
sorted out, for now it's baby steps.

> Reviewed-by: Viacheslav Dubeyko <Slava.Dubeyko@ibm.com>
>
> Thanks,
> Slava.
>
> > diff --git a/fs/ceph/cache.c b/fs/ceph/cache.c
> > index 930fbd54d2c8..f678bab189d8 100644
> > --- a/fs/ceph/cache.c
> > +++ b/fs/ceph/cache.c
> > @@ -26,7 +26,7 @@ void ceph_fscache_register_inode_cookie(struct inode *inode)
> >               return;
> >
> >       /* Only new inodes! */
> > -     if (!(inode->i_state & I_NEW))
> > +     if (!(inode_state_read_once(inode) & I_NEW))
> >               return;
> >
> >       WARN_ON_ONCE(ci->netfs.cache);
> > diff --git a/fs/ceph/crypto.c b/fs/ceph/crypto.c
> > index 7026e794813c..928746b92512 100644
> > --- a/fs/ceph/crypto.c
> > +++ b/fs/ceph/crypto.c
> > @@ -329,7 +329,7 @@ int ceph_encode_encrypted_dname(struct inode *parent, char *buf, int elen)
> >  out:
> >       kfree(cryptbuf);
> >       if (dir != parent) {
> > -             if ((dir->i_state & I_NEW))
> > +             if ((inode_state_read_once(dir) & I_NEW))
> >                       discard_new_inode(dir);
> >               else
> >                       iput(dir);
> > @@ -438,7 +438,7 @@ int ceph_fname_to_usr(const struct ceph_fname *fname, struct fscrypt_str *tname,
> >       fscrypt_fname_free_buffer(&_tname);
> >  out_inode:
> >       if (dir != fname->dir) {
> > -             if ((dir->i_state & I_NEW))
> > +             if ((inode_state_read_once(dir) & I_NEW))
> >                       discard_new_inode(dir);
> >               else
> >                       iput(dir);
> > diff --git a/fs/ceph/file.c b/fs/ceph/file.c
> > index c02f100f8552..59f2be41c9aa 100644
> > --- a/fs/ceph/file.c
> > +++ b/fs/ceph/file.c
> > @@ -744,7 +744,7 @@ static int ceph_finish_async_create(struct inode *dir, struct inode *inode,
> >                     vino.ino, ceph_ino(dir), dentry->d_name.name);
> >               ceph_dir_clear_ordered(dir);
> >               ceph_init_inode_acls(inode, as_ctx);
> > -             if (inode->i_state & I_NEW) {
> > +             if (inode_state_read_once(inode) & I_NEW) {
> >                       /*
> >                        * If it's not I_NEW, then someone created this before
> >                        * we got here. Assume the server is aware of it at
> > @@ -907,7 +907,7 @@ int ceph_atomic_open(struct inode *dir, struct dentry *dentry,
> >                               new_inode = NULL;
> >                               goto out_req;
> >                       }
> > -                     WARN_ON_ONCE(!(new_inode->i_state & I_NEW));
> > +                     WARN_ON_ONCE(!(inode_state_read_once(new_inode) & I_NEW));
> >
> >                       spin_lock(&dentry->d_lock);
> >                       di->flags |= CEPH_DENTRY_ASYNC_CREATE;
> > diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
> > index 480cb3a1d639..6786ec955a87 100644
> > --- a/fs/ceph/inode.c
> > +++ b/fs/ceph/inode.c
> > @@ -86,7 +86,7 @@ struct inode *ceph_new_inode(struct inode *dir, struct dentry *dentry,
> >                       goto out_err;
> >       }
> >
> > -     inode->i_state = 0;
> > +     inode_state_set_raw(inode, 0);
> >       inode->i_mode = *mode;
> >
> >       err = ceph_security_init_secctx(dentry, *mode, as_ctx);
> > @@ -155,7 +155,7 @@ struct inode *ceph_get_inode(struct super_block *sb, struct ceph_vino vino,
> >
> >       doutc(cl, "on %llx=%llx.%llx got %p new %d\n",
> >             ceph_present_inode(inode), ceph_vinop(inode), inode,
> > -           !!(inode->i_state & I_NEW));
> > +           !!(inode_state_read_once(inode) & I_NEW));
> >       return inode;
> >  }
> >
> > @@ -182,7 +182,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
> >               goto err;
> >       }
> >
> > -     if (!(inode->i_state & I_NEW) && !S_ISDIR(inode->i_mode)) {
> > +     if (!(inode_state_read_once(inode) & I_NEW) && !S_ISDIR(inode->i_mode)) {
> >               pr_warn_once_client(cl, "bad snapdir inode type (mode=0%o)\n",
> >                                   inode->i_mode);
> >               goto err;
> > @@ -215,7 +215,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
> >               }
> >       }
> >  #endif
> > -     if (inode->i_state & I_NEW) {
> > +     if (inode_state_read_once(inode) & I_NEW) {
> >               inode->i_op = &ceph_snapdir_iops;
> >               inode->i_fop = &ceph_snapdir_fops;
> >               ci->i_snap_caps = CEPH_CAP_PIN; /* so we can open */
> > @@ -224,7 +224,7 @@ struct inode *ceph_get_snapdir(struct inode *parent)
> >
> >       return inode;
> >  err:
> > -     if ((inode->i_state & I_NEW))
> > +     if ((inode_state_read_once(inode) & I_NEW))
> >               discard_new_inode(inode);
> >       else
> >               iput(inode);
> > @@ -698,7 +698,7 @@ void ceph_evict_inode(struct inode *inode)
> >
> >       netfs_wait_for_outstanding_io(inode);
> >       truncate_inode_pages_final(&inode->i_data);
> > -     if (inode->i_state & I_PINNING_NETFS_WB)
> > +     if (inode_state_read_once(inode) & I_PINNING_NETFS_WB)
> >               ceph_fscache_unuse_cookie(inode, true);
> >       clear_inode(inode);
> >
> > @@ -967,7 +967,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page,
> >             le64_to_cpu(info->version), ci->i_version);
> >
> >       /* Once I_NEW is cleared, we can't change type or dev numbers */
> > -     if (inode->i_state & I_NEW) {
> > +     if (inode_state_read_once(inode) & I_NEW) {
> >               inode->i_mode = mode;
> >       } else {
> >               if (inode_wrong_type(inode, mode)) {
> > @@ -1044,7 +1044,7 @@ int ceph_fill_inode(struct inode *inode, struct page *locked_page,
> >
> >  #ifdef CONFIG_FS_ENCRYPTION
> >       if (iinfo->fscrypt_auth_len &&
> > -         ((inode->i_state & I_NEW) || (ci->fscrypt_auth_len == 0))) {
> > +         ((inode_state_read_once(inode) & I_NEW) || (ci->fscrypt_auth_len == 0))) {
> >               kfree(ci->fscrypt_auth);
> >               ci->fscrypt_auth_len = iinfo->fscrypt_auth_len;
> >               ci->fscrypt_auth = iinfo->fscrypt_auth;
> > @@ -1638,13 +1638,13 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req)
> >                       pr_err_client(cl, "badness %p %llx.%llx\n", in,
> >                                     ceph_vinop(in));
> >                       req->r_target_inode = NULL;
> > -                     if (in->i_state & I_NEW)
> > +                     if (inode_state_read_once(in) & I_NEW)
> >                               discard_new_inode(in);
> >                       else
> >                               iput(in);
> >                       goto done;
> >               }
> > -             if (in->i_state & I_NEW)
> > +             if (inode_state_read_once(in) & I_NEW)
> >                       unlock_new_inode(in);
> >       }
> >
> > @@ -1830,11 +1830,11 @@ static int readdir_prepopulate_inodes_only(struct ceph_mds_request *req,
> >                       pr_err_client(cl, "inode badness on %p got %d\n", in,
> >                                     rc);
> >                       err = rc;
> > -                     if (in->i_state & I_NEW) {
> > +                     if (inode_state_read_once(in) & I_NEW) {
> >                               ihold(in);
> >                               discard_new_inode(in);
> >                       }
> > -             } else if (in->i_state & I_NEW) {
> > +             } else if (inode_state_read_once(in) & I_NEW) {
> >                       unlock_new_inode(in);
> >               }
> >
> > @@ -2046,7 +2046,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
> >                       pr_err_client(cl, "badness on %p %llx.%llx\n", in,
> >                                     ceph_vinop(in));
> >                       if (d_really_is_negative(dn)) {
> > -                             if (in->i_state & I_NEW) {
> > +                             if (inode_state_read_once(in) & I_NEW) {
> >                                       ihold(in);
> >                                       discard_new_inode(in);
> >                               }
> > @@ -2056,7 +2056,7 @@ int ceph_readdir_prepopulate(struct ceph_mds_request *req,
> >                       err = ret;
> >                       goto next_item;
> >               }
> > -             if (in->i_state & I_NEW)
> > +             if (inode_state_read_once(in) & I_NEW)
> >                       unlock_new_inode(in);
> >
> >               if (d_really_is_negative(dn)) {