diff options
| author | Sang-Heon Jeon <ekffu200098@gmail.com> | 2026-08-24 01:18:14 +0900 |
|---|---|---|
| committer | Julia Lawall <Julia.Lawall@inria.fr> | 2026-08-23 22:12:11 +0200 |
| commit | 2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch) | |
| tree | dcc4da1d99f17541c5590ac63c77da4bf372a4ab /Documentation/ABI/testing/sysfs-ocfs2 | |
| download | linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip | |
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by
commit 7968778914e5
("PCI: Remove the deprecated "pci-dma-compat.h" API")
- kmem_alloc() was removed by commit f078d4ea8276
("xfs: convert kmem_alloc() to kmalloc()")
- kmem_zalloc() was removed by commit 10634530f7ba
("xfs: convert kmem_zalloc() to kzalloc()")
- kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit
bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers")
So drop them from the rules.
No functional change.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'Documentation/ABI/testing/sysfs-ocfs2')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-ocfs2 | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-ocfs2 b/Documentation/ABI/testing/sysfs-ocfs2 new file mode 100644 index 000000000..494d7c1ac --- /dev/null +++ b/Documentation/ABI/testing/sysfs-ocfs2 @@ -0,0 +1,89 @@ +What: /sys/fs/ocfs2/ +Date: April 2008 +Contact: ocfs2-devel@lists.linux.dev +Description: + The /sys/fs/ocfs2 directory contains knobs used by the + ocfs2-tools to interact with the filesystem. + +What: /sys/fs/ocfs2/max_locking_protocol +Date: April 2008 +Contact: ocfs2-devel@lists.linux.dev +Description: + The /sys/fs/ocfs2/max_locking_protocol file displays version + of ocfs2 locking supported by the filesystem. This version + covers how ocfs2 uses distributed locking between cluster + nodes. + + The protocol version has a major and minor number. Two + cluster nodes can interoperate if they have an identical + major number and an overlapping minor number - thus, + a node with version 1.10 can interoperate with a node + sporting version 1.8, as long as both use the 1.8 protocol. + + Reading from this file returns a single line, the major + number and minor number joined by a period, eg "1.10". + + This file is read-only. The value is compiled into the + driver. + +What: /sys/fs/ocfs2/loaded_cluster_plugins +Date: April 2008 +Contact: ocfs2-devel@lists.linux.dev +Description: + The /sys/fs/ocfs2/loaded_cluster_plugins file describes + the available plugins to support ocfs2 cluster operation. + A cluster plugin is required to use ocfs2 in a cluster. + There are currently two available plugins: + + * 'o2cb' - The classic o2cb cluster stack that ocfs2 has + used since its inception. + * 'user' - A plugin supporting userspace cluster software + in conjunction with fs/dlm. + + Reading from this file returns the names of all loaded + plugins, one per line. + + This file is read-only. Its contents may change as + plugins are loaded or removed. + +What: /sys/fs/ocfs2/active_cluster_plugin +Date: April 2008 +Contact: ocfs2-devel@lists.linux.dev +Description: + The /sys/fs/ocfs2/active_cluster_plugin displays which + cluster plugin is currently in use by the filesystem. + The active plugin will appear in the loaded_cluster_plugins + file as well. Only one plugin can be used at a time. + + Reading from this file returns the name of the active plugin + on a single line. + + This file is read-only. Which plugin is active depends on + the cluster stack in use. The contents may change + when all filesystems are unmounted and the cluster stack + is changed. + +What: /sys/fs/ocfs2/cluster_stack +Date: April 2008 +Contact: ocfs2-devel@lists.linux.dev +Description: + The /sys/fs/ocfs2/cluster_stack file contains the name + of current ocfs2 cluster stack. This value is set by + userspace tools when bringing the cluster stack online. + + Cluster stack names are 4 characters in length. + + When the 'o2cb' cluster stack is used, the 'o2cb' cluster + plugin is active. All other cluster stacks use the 'user' + cluster plugin. + + Reading from this file returns the name of the current + cluster stack on a single line. + + Writing a new stack name to this file changes the current + cluster stack unless there are mounted ocfs2 filesystems. + If there are mounted filesystems, attempts to change the + stack return an error. + +Users: + ocfs2-tools <ocfs2-tools-devel@lists.linux.dev> |
