1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) Tino Reichardt, 2012 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun #ifndef _H_JFS_DISCARD 6*4882a593Smuzhiyun #define _H_JFS_DISCARD 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun struct fstrim_range; 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun extern void jfs_issue_discard(struct inode *ip, u64 blkno, u64 nblocks); 11*4882a593Smuzhiyun extern int jfs_ioc_trim(struct inode *ip, struct fstrim_range *range); 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun #endif /* _H_JFS_DISCARD */ 14