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2023-08-02fs: add CONFIG_BUFFER_HEADChristoph Hellwig1-0/+1
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 <[email protected]> Reviewed-by: Luis Chamberlain <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2023-07-08docs: update ocfs2-devel mailing list addressAnthony Iliopoulos1-3/+3
The ocfs2-devel mailing list has been migrated to the kernel.org infrastructure, update all related documentation pointers to reflect the change. Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Anthony Iliopoulos <[email protected]> Acked-by: Joseph Qi <[email protected]> Acked-by: Joel Becker <[email protected]> Cc: Changwei Ge <[email protected]> Cc: Gang He <[email protected]> Cc: Jun Piao <[email protected]> Cc: Junxiao Bi <[email protected]> Cc: Mark Fasheh <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
2023-01-26fs: build the legacy direct I/O code conditionallyChristoph Hellwig1-0/+1
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 <[email protected]> Reviewed-by: Jan Kara <[email protected]> Reviewed-by: Eric Biggers <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jens Axboe <[email protected]>
2020-08-07ocfs2: replace HTTP links with HTTPS onesAlexander A. Klimov1-3/+3
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `xmlns`: For each link, `http://[^# ]*(?:\w|/)`: If neither `gnu\.org/license`, nor `mozilla\.org/MPL`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Acked-by: Joseph Qi <[email protected]> Cc: Mark Fasheh <[email protected]> Cc: Joel Becker <[email protected]> Cc: Junxiao Bi <[email protected]> Cc: Changwei Ge <[email protected]> Cc: Gang He <[email protected]> Cc: Jun Piao <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
2020-06-11ocfs2: fix build failure when TCP/IP is disabledTom Seewald1-1/+1
After commit 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") and commit c488aeadcbd0 ("tcp: add tcp_sock_set_user_timeout"), building the kernel with OCFS2_FS=y but without INET=y causes it to fail with: ld: fs/ocfs2/cluster/tcp.o: in function `o2net_accept_many': tcp.c:(.text+0x21b1): undefined reference to `tcp_sock_set_nodelay' ld: tcp.c:(.text+0x21c1): undefined reference to `tcp_sock_set_user_timeout' ld: fs/ocfs2/cluster/tcp.o: in function `o2net_start_connect': tcp.c:(.text+0x2633): undefined reference to `tcp_sock_set_nodelay' ld: tcp.c:(.text+0x2643): undefined reference to `tcp_sock_set_user_timeout' This is due to tcp_sock_set_nodelay() and tcp_sock_set_user_timeout() being declared in linux/tcp.h and defined in net/ipv4/tcp.c, which depend on TCP/IP being enabled. To fix this, make OCFS2_FS depend on INET=y which already requires NET=y. Fixes: 12abc5ee7873 ("tcp: add tcp_sock_set_nodelay") Fixes: c488aeadcbd0 ("tcp: add tcp_sock_set_user_timeout") Signed-off-by: Tom Seewald <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Reviewed-by: Joseph Qi <[email protected]> Acked-by: Christoph Hellwig <[email protected]> Cc: Sagi Grimberg <[email protected]> Cc: Jason Gunthorpe <[email protected]> Cc: David S. Miller <[email protected]> Cc: Mark Fasheh <[email protected]> Cc: Joel Becker <[email protected]> Cc: Junxiao Bi <[email protected]> Cc: Changwei Ge <[email protected]> Cc: Gang He <[email protected]> Cc: Jun Piao <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
2020-04-20docs: filesystems: fix renamed referencesMauro Carvalho Chehab1-1/+1
Some filesystem references got broken by a previous patch series I submitted. Address those. Signed-off-by: Mauro Carvalho Chehab <[email protected]> Acked-by: David Sterba <[email protected]> # fs/affs/Kconfig Link: https://lore.kernel.org/r/57318c53008dbda7f6f4a5a9e5787f4d37e8565a.1586881715.git.mchehab+huawei@kernel.org Signed-off-by: Jonathan Corbet <[email protected]>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner1-0/+1
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 <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
2011-01-16ocfs2: Make OCFS2_FS depend on CONFIGFS_FSNicholas Bellinger1-2/+1
This patch fixes the following kconfig error after changing CONFIGFS_FS -> select SYSFS: fs/sysfs/Kconfig:1:error: recursive dependency detected! fs/sysfs/Kconfig:1: symbol SYSFS is selected by CONFIGFS_FS fs/configfs/Kconfig:1: symbol CONFIGFS_FS is selected by OCFS2_FS fs/ocfs2/Kconfig:1: symbol OCFS2_FS depends on SYSFS Signed-off-by: Nicholas A. Bellinger <[email protected]> Cc: Joel Becker <[email protected]> Cc: Randy Dunlap <[email protected]> Cc: Stephen Rothwell <[email protected]> Cc: James Bottomley <[email protected]>
2010-12-22ocfs2: Add DEBUG_FS dependencySunil Mushran1-1/+1
Make OCFS2_FS_STATS depend on DEBUG_FS. Signed-off-by: Sunil Mushran <[email protected]> Signed-off-by: Joel Becker <[email protected]>
2009-10-28ocfs2: Always include ACL supportJan Kara1-9/+1
To become consistent with filesystems such as XFS or BTRFS, make posix ACLs always available. This also reduces possibility of misconfiguration on admin's side. Signed-off-by: Jan Kara <[email protected]> Signed-off-by: Joel Becker <[email protected]>
2009-01-22fs/Kconfig: move ocfs2 outAlexey Dobriyan1-0/+85
Signed-off-by: Alexey Dobriyan <[email protected]>