Skip to main content

Browse the archive

https://github.com/torvalds/linux
27 March 2024, 02:37:15 UTC
Revision 44f4c054cae646a9296da05cdfe7d6e786f73d46 authored by Matthew Wilcox on 03 July 2015, 14:40:38 UTC, committed by Al Viro on 04 July 2015, 19:56:56 UTC 
dax: Add block size note to documentation
 
For block devices which are small enough, mkfs will default to creating
a filesystem with block sizes smaller than page size.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
1 parent 5ba97d2
Raw File
Tip revision: 44f4c054cae646a9296da05cdfe7d6e786f73d46 authored by Matthew Wilcox on 03 July 2015, 14:40:38 UTC
dax: Add block size note to documentation
Tip revision: 44f4c05
jfs_discard.h 
/*
 *   Copyright (C) Tino Reichardt, 2012
 *
 *   This program is free software;  you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
 *   the GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program;  if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */
#ifndef _H_JFS_DISCARD
#define _H_JFS_DISCARD

struct fstrim_range;

extern void jfs_issue_discard(struct inode *ip, u64 blkno, u64 nblocks);
extern int jfs_ioc_trim(struct inode *ip, struct fstrim_range *range);

#endif /* _H_JFS_DISCARD */
back to top