diff mbox series

[Concept,03/14] linux: ext4l: Export ext4 functions for U-Boot interface

Message ID 20251230205157.3383926-4-sjg@u-boot.org
State New
Headers
Series ext4l: Linux adaptation patches for ext4 write support |

Commit Message

Simon Glass Dec. 30, 2025, 8:51 p.m. UTC 
  From: Simon Glass <simon.glass@canonical.com>

Remove static from ext4_create(), ext4_mkdir(), ext4_symlink(), and
ext4_rename2() and add declarations in ext4.h to allow calling them
from ext4l interface code.

Co-developed-by: Claude <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
---

 fs/ext4l/ext4.h  |  9 +++++++++
 fs/ext4l/namei.c | 18 +++++++++---------
 2 files changed, 18 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/fs/ext4l/ext4.h b/fs/ext4l/ext4.h
index 1c2d5beb121..669d5522f27 100644
--- a/fs/ext4l/ext4.h
+++ b/fs/ext4l/ext4.h
@@ -3137,6 +3137,15 @@  extern int ext4_ext_migrate(struct inode *);
 extern int ext4_ind_migrate(struct inode *inode);
 
 /* namei.c */
+extern int ext4_create(struct mnt_idmap *idmap, struct inode *dir,
+		       struct dentry *dentry, umode_t mode, bool excl);
+extern struct dentry *ext4_mkdir(struct mnt_idmap *idmap, struct inode *dir,
+				 struct dentry *dentry, umode_t mode);
+extern int ext4_symlink(struct mnt_idmap *idmap, struct inode *dir,
+			struct dentry *dentry, const char *symname);
+extern int ext4_rename(struct mnt_idmap *idmap, struct inode *old_dir,
+		       struct dentry *old_dentry, struct inode *new_dir,
+		       struct dentry *new_dentry, unsigned int flags);
 extern int ext4_init_new_dir(handle_t *handle, struct inode *dir,
 			     struct inode *inode);
 extern int ext4_dirblock_csum_verify(struct inode *inode,
diff --git a/fs/ext4l/namei.c b/fs/ext4l/namei.c
index 53c48d12918..bede355d497 100644
--- a/fs/ext4l/namei.c
+++ b/fs/ext4l/namei.c
@@ -2792,8 +2792,8 @@  static int ext4_add_nondir(handle_t *handle,
  * If the create succeeds, we fill in the inode information
  * with d_instantiate().
  */
-static int ext4_create(struct mnt_idmap *idmap, struct inode *dir,
-		       struct dentry *dentry, umode_t mode, bool excl)
+int ext4_create(struct mnt_idmap *idmap, struct inode *dir,
+		struct dentry *dentry, umode_t mode, bool excl)
 {
 	handle_t *handle;
 	struct inode *inode;
@@ -2974,8 +2974,8 @@  out:
 	return err;
 }
 
-static struct dentry *ext4_mkdir(struct mnt_idmap *idmap, struct inode *dir,
-				 struct dentry *dentry, umode_t mode)
+struct dentry *ext4_mkdir(struct mnt_idmap *idmap, struct inode *dir,
+			  struct dentry *dentry, umode_t mode)
 {
 	handle_t *handle;
 	struct inode *inode;
@@ -3340,8 +3340,8 @@  out:
 	return err;
 }
 
-static int ext4_symlink(struct mnt_idmap *idmap, struct inode *dir,
-			struct dentry *dentry, const char *symname)
+int ext4_symlink(struct mnt_idmap *idmap, struct inode *dir,
+		 struct dentry *dentry, const char *symname)
 {
 	handle_t *handle;
 	struct inode *inode;
@@ -3773,9 +3773,9 @@  retry:
  * while new_{dentry,inode) refers to the destination dentry/inode
  * This comes from rename(const char *oldpath, const char *newpath)
  */
-static int ext4_rename(struct mnt_idmap *idmap, struct inode *old_dir,
-		       struct dentry *old_dentry, struct inode *new_dir,
-		       struct dentry *new_dentry, unsigned int flags)
+int ext4_rename(struct mnt_idmap *idmap, struct inode *old_dir,
+		struct dentry *old_dentry, struct inode *new_dir,
+		struct dentry *new_dentry, unsigned int flags)
 {
 	handle_t *handle = NULL;
 	struct ext4_renament old = {