linux-toradex.git/fs/ocfs2/Kconfig, branch master

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

docs: update ocfs2-devel mailing list address

2023-07-08T16:29:29+00:00

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/20230628013437.47030-3-ailiop@suse.com
Signed-off-by: Anthony Iliopoulos 
Acked-by: Joseph Qi 
Acked-by: Joel Becker 
Cc: Changwei Ge 
Cc: Gang He 
Cc: Jun Piao 
Cc: Junxiao Bi 
Cc: Mark Fasheh 
Signed-off-by: Andrew Morton

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

ocfs2: replace HTTP links with HTTPS ones

2020-08-07T18:33:22+00:00

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 
Signed-off-by: Andrew Morton 
Acked-by: Joseph Qi 
Cc: Mark Fasheh 
Cc: Joel Becker 
Cc: Junxiao Bi 
Cc: Changwei Ge 
Cc: Gang He 
Cc: Jun Piao 
Link: http://lkml.kernel.org/r/20200713174456.36596-1-grandmaster@al2klimov.de
Signed-off-by: Linus Torvalds

ocfs2: fix build failure when TCP/IP is disabled

2020-06-12T01:17:47+00:00

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 
Signed-off-by: Andrew Morton 
Reviewed-by: Joseph Qi 
Acked-by: Christoph Hellwig 
Cc: Sagi Grimberg 
Cc: Jason Gunthorpe 
Cc: David S. Miller 
Cc: Mark Fasheh 
Cc: Joel Becker 
Cc: Junxiao Bi 
Cc: Changwei Ge 
Cc: Gang He 
Cc: Jun Piao 
Link: http://lkml.kernel.org/r/20200606190827.23954-1-tseewald@gmail.com
Signed-off-by: Linus Torvalds

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

ocfs2: Make OCFS2_FS depend on CONFIGFS_FS

2011-01-16T21:22:40+00:00

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 
Cc: Joel Becker 
Cc: Randy Dunlap 
Cc: Stephen Rothwell 
Cc: James Bottomley

ocfs2: Add DEBUG_FS dependency

2010-12-23T02:34:48+00:00

Make OCFS2_FS_STATS depend on DEBUG_FS.

Signed-off-by: Sunil Mushran 
Signed-off-by: Joel Becker

ocfs2: Always include ACL support

2009-10-29T06:05:57+00:00

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 
Signed-off-by: Joel Becker