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fs: Drop i_private_list from address_space

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Nobody is using i_private_list anymore. Remove it.

Signed-off-by: Jan Kara <jack@suse.cz>
Link: https://patch.msgid.link/20260326095354.16340-84-jack@suse.cz
Tested-by: syzbot@syzkaller.appspotmail.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Jan Kara 2026-03-26 10:54:36 +01:00 committed by Christian Brauner
parent cb6d109b9c
commit f219798ce2
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2 changed files with 0 additions and 4 deletions
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2
fs/inode.c
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@ -481,7 +481,6 @@ static void __address_space_init_once(struct address_space *mapping)
{
xa_init_flags(&mapping->i_pages, XA_FLAGS_LOCK_IRQ | XA_FLAGS_ACCOUNT);
init_rwsem(&mapping->i_mmap_rwsem);
INIT_LIST_HEAD(&mapping->i_private_list);
spin_lock_init(&mapping->i_private_lock);
mapping->i_mmap = RB_ROOT_CACHED;
}
@ -795,7 +794,6 @@ void clear_inode(struct inode *inode)
* nor even WARN_ON(!mapping_empty).
*/
xa_unlock_irq(&inode->i_data.i_pages);
BUG_ON(!list_empty(&inode->i_data.i_private_list));
BUG_ON(!(inode_state_read_once(inode) & I_FREEING));
BUG_ON(inode_state_read_once(inode) & I_CLEAR);
BUG_ON(!list_empty(&inode->i_wb_list));

2
include/linux/fs.h
View File

@ -471,7 +471,6 @@ struct mapping_metadata_bhs {
* @flags: Error bits and flags (AS_*).
* @wb_err: The most recent error which has occurred.
* @i_private_lock: For use by the owner of the address_space.
* @i_private_list: For use by the owner of the address_space.
*/
struct address_space {
struct inode *host;
@ -490,7 +489,6 @@ struct address_space {
unsigned long flags;
errseq_t wb_err;
spinlock_t i_private_lock;
struct list_head i_private_list;
struct rw_semaphore i_mmap_rwsem;
} __attribute__((aligned(sizeof(long)))) __randomize_layout;
/*