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authorLinus Torvalds <torvalds@linux-foundation.org>2021-02-28 11:45:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-28 11:45:25 -0800
commit03dc748bf11051df1f65a2cb6e317d88934d8960 (patch)
tree642ef07a55f27549704b32c22155cff9adc5e2ee /Documentation
parent3ab6608e66b16159c3a3c2d7015b9c11cd3396c1 (diff)
parent756b1c343333a5aefcc26b0409f3fd16f72281bf (diff)
Merge tag 'xfs-5.12-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux
Pull more xfs updates from Darrick Wong: "The most notable fix here prevents premature reuse of freed metadata blocks, and adding the ability to detect accidental nested transactions, which are not allowed here. - Restore a disused sysctl control knob that was inadvertently dropped during the merge window to avoid fstests regressions. - Don't speculatively release freed blocks from the busy list until we're actually allocating them, which fixes a rare log recovery regression. - Don't nest transactions when scanning for free space. - Add an idiot^Wmaintainer light to detect nested transactions. ;)" * tag 'xfs-5.12-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: use current->journal_info for detecting transaction recursion xfs: don't nest transactions when scanning for eofblocks xfs: don't reuse busy extents on extent trim xfs: restore speculative_cow_prealloc_lifetime sysctl
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/admin-guide/xfs.rst16
1 files changed, 10 insertions, 6 deletions
diff --git a/Documentation/admin-guide/xfs.rst b/Documentation/admin-guide/xfs.rst
index 6178153d3320..5422407a96d7 100644
--- a/Documentation/admin-guide/xfs.rst
+++ b/Documentation/admin-guide/xfs.rst
@@ -284,6 +284,9 @@ The following sysctls are available for the XFS filesystem:
removes unused preallocation from clean inodes and releases
the unused space back to the free pool.
+ fs.xfs.speculative_cow_prealloc_lifetime
+ This is an alias for speculative_prealloc_lifetime.
+
fs.xfs.error_level (Min: 0 Default: 3 Max: 11)
A volume knob for error reporting when internal errors occur.
This will generate detailed messages & backtraces for filesystem
@@ -356,12 +359,13 @@ The following sysctls are available for the XFS filesystem:
Deprecated Sysctls
==================
-=========================== ================
- Name Removal Schedule
-=========================== ================
-fs.xfs.irix_sgid_inherit September 2025
-fs.xfs.irix_symlink_mode September 2025
-=========================== ================
+=========================================== ================
+ Name Removal Schedule
+=========================================== ================
+fs.xfs.irix_sgid_inherit September 2025
+fs.xfs.irix_symlink_mode September 2025
+fs.xfs.speculative_cow_prealloc_lifetime September 2025
+=========================================== ================
Removed Sysctls