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Merge tag 'xfs-5.12-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

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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
This commit is contained in:
Linus Torvalds
2021-02-28 11:45:25 -08:00
parent 3ab6608e66 756b1c3433
commit 03dc748bf1
8 changed files with 94 additions and 70 deletions
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16
Documentation/admin-guide/xfs.rst
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@@ -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