kernel/git/stable/linux.git/fs/ntfs/quota.c, branch master

ntfs: remove unsupported quota handling

2026-06-05T15:20:03+00:00

The ntfs driver does not implement quota accounting. It creates new inodes with the NTFS 1.2 $STANDARD_INFORMATION layout and does not maintain the NTFS 3.x owner_id/quota_charged fields or the $Quota usage records that Windows would need for meaningful quota accounting. The only runtime quota path left in the driver is the remount-rw code that tries to mark $Quota/$Q out of date, plus the mount-time code that loads $Quota and its $Q index solely to support that marker. Since the driver does not maintain the per-file quota metadata, setting QUOTA_FLAG_OUT_OF_DATE does not make the quota state meaningful, and failures in this unsupported path can unnecessarily block remount-rw or force a mount read-only. Remove the quota marker, the $Quota/$Q loading state, and the unused quota volume flag. Keep the on-disk quota layout definitions in layout.h so the documented NTFS structures remain available. Suggested-by: Hyunchul Lee Link: https://lore.kernel.org/all/CANFS6bYTzioqZjYt=51Kb9RdR3MKXaez_fh_WCLoym093VxFmg@mail.gmail.com/ Signed-off-by: DaeMyung Kang Reviewed-by: Hyunchul Lee Signed-off-by: Namjae Jeon

ntfs: update misc operations

2026-02-19T12:50:56+00:00

Updates various miscellaneous operations including collation, debugging, logfile handling, unicode string processing, bdev io helpers, object id system file handling. Acked-by: Christoph Hellwig Signed-off-by: Namjae Jeon

Revert "fs: Remove NTFS classic"

2026-02-19T12:48:05+00:00

This reverts commit 7ffa8f3d30236e0ab897c30bdb01224ff1fe1c89. Reverts the removal of the classic read-only ntfs driver to serve as the base for a new read-write ntfs implementation. If we stack changes on top of the revert patch, It will significantly reduce the diff size, making the review easier. This revert intentionally excludes the restoration of Kconfig and Makefile. The Kconfig and Makefile will be added back in the final patch of this series, enabling the driver only after all features and improvements have been applied. Acked-by: Christoph Hellwig Signed-off-by: Namjae Jeon

fs: Remove NTFS classic

2024-01-24T09:47:00+00:00

The replacement, NTFS3, was merged over two years ago. It is now time to remove the original from the tree as it is the last user of several APIs, and it is not worth changing. Signed-off-by: Matthew Wilcox (Oracle) Link: https://lore.kernel.org/r/20240115072025.2071931-1-willy@infradead.org Acked-by: Namjae Jeon Acked-by: Dave Chinner Cc: Anton Altaparmakov Cc: Namjae Jeon Signed-off-by: Christian Brauner

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 96

2019-05-24T15:37:53+00:00

Based on 1 normalized pattern(s): this program include file 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 include file 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 in the main directory of the linux [ntfs] distribution in the file copying if not write to the free software foundation inc 59 temple place suite 330 boston ma 02111 1307 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 43 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Richard Fontana Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520075212.517001706@linutronix.de Signed-off-by: Greg Kroah-Hartman

wrappers for ->i_mutex access

2016-01-22T23:04:28+00:00

parallel to mutex_{lock,unlock,trylock,is_locked,lock_nested}, inode_foo(inode) being mutex_foo(&inode->i_mutex). Please, use those for access to ->i_mutex; over the coming cycle ->i_mutex will become rwsem, with ->lookup() done with it held only shared. Signed-off-by: Al Viro

[PATCH] fs/ntfs: Conversion to generic boolean

2006-10-01T07:39:19+00:00

Conversion of booleans to: generic-boolean.patch (2006-08-23) Signed-off-by: Richard Knutsson Signed-off-by: Anton Altaparmakov Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] mutex subsystem, semaphore to mutex: VFS, ->i_sem

2006-01-09T23:59:24+00:00

This patch converts the inode semaphore to a mutex. I have tested it on XFS and compiled as much as one can consider on an ia64. Anyway your luck with it might be different. Modified-by: Ingo Molnar (finished the conversion) Signed-off-by: Jes Sorensen Signed-off-by: Ingo Molnar

Linux-2.6.12-rc2

2005-04-16T22:20:36+00:00

Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!