kernel/fs/nilfs2/bmap.h, branch linux-rolling-stable

nilfs2: use the BITS_PER_LONG macro

2024-09-02T03:43:42Z

The macros NILFS_BMAP_KEY_BIT and NILFS_BMAP_NEW_PTR_INIT calculate, within their definitions, the number of bits in an unsigned long variable. Use the BITS_PER_LONG macro to make them simpler. Link: https://lkml.kernel.org/r/20240826174116.5008-3-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi Cc: Huang Xiaojia Signed-off-by: Andrew Morton

nilfs2: describe the members of nilfs_bmap_operations structure

2024-09-02T03:43:36Z

Add missing member variable descriptions in the kernel-doc comments for the nilfs_bmap_operations structure, hiding the internal operations with the "private:" tag. This eliminates the following warnings output by the kernel-doc script: fs/nilfs2/bmap.h:74: warning: Function parameter or struct member 'bop_lookup' not described in 'nilfs_bmap_operations' fs/nilfs2/bmap.h:74: warning: Function parameter or struct member 'bop_lookup_contig' not described in 'nilfs_bmap_operations' ... fs/nilfs2/bmap.h:74: warning: Function parameter or struct member 'bop_gather_data' not described in 'nilfs_bmap_operations' Link: https://lkml.kernel.org/r/20240816074319.3253-7-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton

nilfs2: remove filenames from file comments

2021-11-09T18:02:52Z

Remove filenames that are not particularly useful in file comments, and suppress checkpatch warnings WARNING: It's generally not useful to have the filename in the file Link: https://lkml.kernel.org/r/1635151862-11547-3-git-send-email-konishi.ryusuke@gmail.com Signed-off-by: Ryusuke Konishi Cc: Qing Wang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: convert to SPDX license tags

2018-09-04T23:45:02Z

Remove the verbose license text from NILFS2 files and replace them with SPDX tags. This does not change the license of any of the code. Link: http://lkml.kernel.org/r/1535624528-5982-1-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: move ioctl interface and disk layout to uapi separately

2016-08-02T23:35:21Z

The header file "include/linux/nilfs2_fs.h" is composed of parts for ioctl and disk format, and both are intended to be shared with user space programs. This moves them to the uapi directory "include/uapi/linux" splitting the file to "nilfs2_api.h" and "nilfs2_ondisk.h". The following minor changes are accompanied by this migration: - nilfs_direct_node struct in nilfs2/direct.h is converged to nilfs2_ondisk.h because it's an on-disk structure. - inline functions nilfs_rec_len_from_disk() and nilfs_rec_len_to_disk() are moved to nilfs2/dir.c. Link: http://lkml.kernel.org/r/1465825507-3407-4-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: fix block comments

2016-05-24T00:04:14Z

This fixes block comments with proper formatting to eliminate the following checkpatch.pl warnings: "WARNING: Block comments use * on subsequent lines" "WARNING: Block comments use a trailing */ on a separate line" Link: http://lkml.kernel.org/r/1462886671-3521-8-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: avoid bare use of 'unsigned'

2016-05-24T00:04:14Z

This fixes checkpatch.pl warning "WARNING: Prefer 'unsigned int' to bare use of 'unsigned'". Link: http://lkml.kernel.org/r/1462886671-3521-5-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: clean up old e-mail addresses

2016-05-24T00:04:14Z

E-mail addresses of osrg.net domain are no longer available. This removes them from authorship notices and prevents reporters from being confused. Link: http://lkml.kernel.org/r/1461935747-10380-5-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: remove FSF mailing address from GPL notices

2016-05-24T00:04:14Z

This removes the extra paragraph which mentions FSF address in GPL notices from source code of nilfs2 and avoids the checkpatch.pl error related to it. Link: http://lkml.kernel.org/r/1461935747-10380-4-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

nilfs2: add bmap function to seek a valid key

2015-04-17T13:04:03Z

Add a new bmap function, nilfs_bmap_seek_key(), which seeks a valid entry and returns its key starting from a given key. This function can be used to skip hole blocks efficiently. Signed-off-by: Ryusuke Konishi Cc: Dan Carpenter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds