kernel/linux.git/fs/hfs/Kconfig, branch master

hfs: introduce KUnit tests for HFS string operations

2025-11-19T22:53:59+00:00

This patch implements the initial Kunit based set of unit tests for HFS string operations. It checks functionality of hfs_strcmp(), hfs_hash_dentry(), and hfs_compare_dentry() methods. ./tools/testing/kunit/kunit.py run --kunitconfig ./fs/hfs/.kunitconfig [16:04:50] Configuring KUnit Kernel ... Regenerating .config ... Populating config with: $ make ARCH=um O=.kunit olddefconfig [16:04:51] Building KUnit Kernel ... Populating config with: $ make ARCH=um O=.kunit olddefconfig Building with: $ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=22 [16:04:59] Starting KUnit Kernel (1/1)... [16:04:59] ============================================================ Running tests with: $ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt [16:04:59] ================= hfs_string (3 subtests) ================== [16:04:59] [PASSED] hfs_strcmp_test [16:04:59] [PASSED] hfs_hash_dentry_test [16:04:59] [PASSED] hfs_compare_dentry_test [16:04:59] =================== [PASSED] hfs_string ==================== [16:04:59] ============================================================ [16:04:59] Testing complete. Ran 3 tests: passed: 3 [16:04:59] Elapsed time: 9.087s total, 1.310s configuring, 7.611s building, 0.125s running v2 Fix linker error. v3 Chen Linxuan suggested to use EXPORT_SYMBOL_IF_KUNIT. Signed-off-by: Viacheslav Dubeyko cc: John Paul Adrian Glaubitz cc: Yangtao Li cc: linux-fsdevel@vger.kernel.org cc: Chen Linxuan Reviewed-by: Chen Linxuan Signed-off-by: Viacheslav Dubeyko Link: https://lore.kernel.org/r/20250912225022.1083313-1-slava@dubeyko.com Signed-off-by: Viacheslav Dubeyko

fs: add CONFIG_BUFFER_HEAD

2023-08-02T15:13:09+00:00

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: build the legacy direct I/O code conditionally

2023-01-26T17:30:56+00:00

Add a new LEGACY_DIRECT_IO config symbol that is only selected by the file systems that still use the legacy blockdev_direct_IO code, so that kernels without support for those file systems don't need to build the code. Signed-off-by: Christoph Hellwig Reviewed-by: Jan Kara Reviewed-by: Eric Biggers Link: https://lore.kernel.org/r/20230125065839.191256-3-hch@lst.de Signed-off-by: Jens Axboe

docs: filesystems: fix renamed references

2020-04-20T21:45:22+00:00

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

2019-05-21T08:50:46+00:00

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/hfs: remove depends on CONFIG_EXPERIMENTAL

2013-01-21T22:39:05+00:00

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it from any "depends on" lines in Kconfigs. Cc: Artem Bityutskiy Cc: Al Viro Signed-off-by: Kees Cook Signed-off-by: Greg Kroah-Hartman

fs/Kconfig: move hfs, hfsplus out

2009-01-22T10:15:57+00:00

Signed-off-by: Alexey Dobriyan