kernel.git/fs/ntfs/Kconfig, branch linux-6.7.y

fs: add CONFIG_BUFFER_HEAD

2023-08-02T15:13:09Z

Add a new config option that controls building the buffer_head code, and select it from all file systems and stacking drivers that need it. For the block device nodes and alternative iomap based buffered I/O path is provided when buffer_head support is not enabled, and iomap needs a a small tweak to define the IOMAP_F_BUFFER_HEAD flag to 0 to not call into the buffer_head code when it doesn't exist. Otherwise this is just Kconfig and ifdef changes. Signed-off-by: Christoph Hellwig Reviewed-by: Luis Chamberlain Reviewed-by: Johannes Thumshirn Link: https://lore.kernel.org/r/20230801172201.1923299-7-hch@lst.de Signed-off-by: Jens Axboe

fs: ntfs: Limit NTFS_RW to page sizes smaller than 64k

2021-11-27T22:34:41Z

NTFS_RW code allocates page size dependent arrays on the stack. This results in build failures if the page size is 64k or larger. fs/ntfs/aops.c: In function 'ntfs_write_mst_block': fs/ntfs/aops.c:1311:1: error: the frame size of 2240 bytes is larger than 2048 bytes Since commit f22969a66041 ("powerpc/64s: Default to 64K pages for 64 bit book3s") this affects ppc:allmodconfig builds, but other architectures supporting page sizes of 64k or larger are also affected. Increasing the maximum frame size for affected architectures just to silence this error does not really help. The frame size would have to be set to a really large value for 256k pages. Also, a large frame size could potentially result in stack overruns in this code and elsewhere and is therefore not desirable. Make NTFS_RW dependent on page sizes smaller than 64k instead. Signed-off-by: Guenter Roeck Cc: Anton Altaparmakov Signed-off-by: Linus Torvalds

docs: filesystems: fix renamed references

2020-04-20T21:45:22Z

Some filesystem references got broken by a previous patch series I submitted. Address those. Signed-off-by: Mauro Carvalho Chehab Acked-by: David Sterba # fs/affs/Kconfig Link: https://lore.kernel.org/r/57318c53008dbda7f6f4a5a9e5787f4d37e8565a.1586881715.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

fs/Kconfig: move ntfs out

2009-01-22T10:15:55Z

Signed-off-by: Alexey Dobriyan