Merge tag 'xfs-6.8-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Chandan Babu:
 "New features/functionality:
   - Online repair:
       - Reserve disk space for online repairs
       - Fix misinteraction between the AIL and btree bulkloader because
         of which the bulk load fails to queue a buffer for writeback if
         it happens to be on the AIL list
       - Prevent transaction reservation overflows when reaping blocks
         during online repair
       - Whenever possible, bulkloader now copies multiple records into
         a block
       - Support repairing of
           1. Per-AG free space, inode and refcount btrees
           2. Ondisk inodes
           3. File data and attribute fork mappings
       - Verify the contents of
           1. Inode and data fork of realtime bitmap file
           2. Quota files
   - Introduce MF_MEM_PRE_REMOVE. This will be used to notify tasks
     about a pmem device being removed

  Bug fixes:
   - Fix memory leak of recovered attri intent items
   - Fix UAF during log intent recovery
   - Fix realtime geometry integer overflows
   - Prevent scrub from live locking in xchk_iget
   - Prevent fs shutdown when removing files during low free disk space
   - Prevent transaction reservation overflow when extending an RT
     device
   - Prevent incorrect warning from being printed when extending a
     filesystem
   - Fix an off-by-one error in xreap_agextent_binval
   - Serialize access to perag radix tree during deletion operation
   - Fix perag memory leak during growfs
   - Allow allocation of minlen realtime extent when the maximum sized
     realtime free extent is minlen in size

  Cleanups:
   - Remove duplicate boilerplate code spread across functionality
     associated with different log items
   - Cleanup resblks interfaces
   - Pass defer ops pointer to defer helpers instead of an enum
   - Initialize di_crc in xfs_log_dinode to prevent KMSAN warnings
   - Use static_assert() instead of BUILD_BUG_ON_MSG() to validate size
     of structures and structure member offsets. This is done in order
     to be able to share the code with userspace
   - Move XFS documentation under a new directory specific to XFS
   - Do not invoke deferred ops' ->create_done callback if the deferred
     operation does not have an intent item associated with it
   - Remove duplicate inclusion of header files from scrub/health.c
   - Refactor Realtime code
   - Cleanup attr code"

* tag 'xfs-6.8-merge-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (123 commits)
  xfs: use the op name in trace_xlog_intent_recovery_failed
  xfs: fix a use after free in xfs_defer_finish_recovery
  xfs: turn the XFS_DA_OP_REPLACE checks in xfs_attr_shortform_addname into asserts
  xfs: remove xfs_attr_sf_hdr_t
  xfs: remove struct xfs_attr_shortform
  xfs: use xfs_attr_sf_findname in xfs_attr_shortform_getvalue
  xfs: remove xfs_attr_shortform_lookup
  xfs: simplify xfs_attr_sf_findname
  xfs: move the xfs_attr_sf_lookup tracepoint
  xfs: return if_data from xfs_idata_realloc
  xfs: make if_data a void pointer
  xfs: fold xfs_rtallocate_extent into xfs_bmap_rtalloc
  xfs: simplify and optimize the RT allocation fallback cascade
  xfs: reorder the minlen and prod calculations in xfs_bmap_rtalloc
  xfs: remove XFS_RTMIN/XFS_RTMAX
  xfs: remove rt-wrappers from xfs_format.h
  xfs: factor out a xfs_rtalloc_sumlevel helper
  xfs: tidy up xfs_rtallocate_extent_exact
  xfs: merge the calls to xfs_rtallocate_range in xfs_rtallocate_block
  xfs: reflow the tail end of xfs_rtallocate_extent_block
  ...

Author: torvalds

Documentation/filesystems/index.rst

@@ -121,8 +121,5 @@ Documentation for filesystem implementations.
    udf
    virtiofs
    vfat
-   xfs-delayed-logging-design
-   xfs-maintainer-entry-profile
-   xfs-self-describing-metadata
-   xfs-online-fsck-design
+   xfs/index
    zonefs

Documentation/filesystems/xfs/index.rst

@@ -0,0 +1,14 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+============================
+XFS Filesystem Documentation
+============================
+
+.. toctree::
+   :maxdepth: 2
+   :numbered:
+
+   xfs-delayed-logging-design
+   xfs-maintainer-entry-profile
+   xfs-self-describing-metadata
+   xfs-online-fsck-design

…lesystems/xfs-delayed-logging-design.rst …stems/xfs/xfs-delayed-logging-design.rstDocumentation/filesystems/xfs-delayed-logging-design.rst renamed to Documentation/filesystems/xfs/xfs-delayed-logging-design.rst Documentation/filesystems/xfs-delayed-logging-design.rst renamed to Documentation/filesystems/xfs/xfs-delayed-logging-design.rst

@@ -962,7 +962,7 @@ disk, but these buffer verifiers cannot provide any consistency checking
 between metadata structures.
 
 For more information, please see the documentation for
-Documentation/filesystems/xfs-self-describing-metadata.rst
+Documentation/filesystems/xfs/xfs-self-describing-metadata.rst
 
 Reverse Mapping
 ---------------

…systems/xfs-maintainer-entry-profile.rst …ems/xfs/xfs-maintainer-entry-profile.rstDocumentation/filesystems/xfs-maintainer-entry-profile.rst renamed to Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst Documentation/filesystems/xfs-maintainer-entry-profile.rst renamed to Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst

@@ -105,4 +105,4 @@ to do something different in the near future.
    ../driver-api/media/maintainer-entry-profile
    ../driver-api/vfio-pci-device-specific-driver-acceptance
    ../nvme/feature-and-quirk-policy
-   ../filesystems/xfs-maintainer-entry-profile
+   ../filesystems/xfs/xfs-maintainer-entry-profile

…n/filesystems/xfs-online-fsck-design.rst …lesystems/xfs/xfs-online-fsck-design.rstDocumentation/filesystems/xfs-online-fsck-design.rst renamed to Documentation/filesystems/xfs/xfs-online-fsck-design.rst Documentation/filesystems/xfs-online-fsck-design.rst renamed to Documentation/filesystems/xfs/xfs-online-fsck-design.rst

@@ -23846,10 +23846,10 @@ S:	Supported
 W:	http://xfs.org/
 C:	irc://irc.oftc.net/xfs
 T:	git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
-P:	Documentation/filesystems/xfs-maintainer-entry-profile.rst
+P:	Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
 F:	Documentation/ABI/testing/sysfs-fs-xfs
 F:	Documentation/admin-guide/xfs.rst
-F:	Documentation/filesystems/xfs-*
+F:	Documentation/filesystems/xfs/*
 F:	fs/xfs/
 F:	include/uapi/linux/dqblk_xfs.h
 F:	include/uapi/linux/fsmap.h

…systems/xfs-self-describing-metadata.rst …ems/xfs/xfs-self-describing-metadata.rstDocumentation/filesystems/xfs-self-describing-metadata.rst renamed to Documentation/filesystems/xfs/xfs-self-describing-metadata.rst Documentation/filesystems/xfs-self-describing-metadata.rst renamed to Documentation/filesystems/xfs/xfs-self-describing-metadata.rst

@@ -326,7 +326,8 @@ void kill_dax(struct dax_device *dax_dev)
 		return;
 
 	if (dax_dev->holder_data != NULL)
-		dax_holder_notify_failure(dax_dev, 0, U64_MAX, 0);
+		dax_holder_notify_failure(dax_dev, 0, U64_MAX,
+				MF_MEM_PRE_REMOVE);
 
 	clear_bit(DAXDEV_ALIVE, &dax_dev->flags);
 	synchronize_srcu(&dax_srcu);

Documentation/maintainer/maintainer-entry-profile.rst

@@ -145,6 +145,7 @@ ifeq ($(CONFIG_XFS_ONLINE_SCRUB),y)
 
 xfs-y				+= $(addprefix scrub/, \
 				   trace.o \
+				   agb_bitmap.o \
 				   agheader.o \
 				   alloc.o \
 				   attr.o \
@@ -175,14 +176,32 @@ xfs-$(CONFIG_XFS_RT)		+= $(addprefix scrub/, \
 				   rtsummary.o \
 				   )
 
-xfs-$(CONFIG_XFS_QUOTA)		+= scrub/quota.o
+xfs-$(CONFIG_XFS_QUOTA)		+= $(addprefix scrub/, \
+				   dqiterate.o \
+				   quota.o \
+				   )
 
 # online repair
 ifeq ($(CONFIG_XFS_ONLINE_REPAIR),y)
 xfs-y				+= $(addprefix scrub/, \
 				   agheader_repair.o \
+				   alloc_repair.o \
+				   bmap_repair.o \
+				   cow_repair.o \
+				   ialloc_repair.o \
+				   inode_repair.o \
+				   newbt.o \
 				   reap.o \
+				   refcount_repair.o \
 				   repair.o \
 				   )
+
+xfs-$(CONFIG_XFS_RT)		+= $(addprefix scrub/, \
+				   rtbitmap_repair.o \
+				   )
+
+xfs-$(CONFIG_XFS_QUOTA)		+= $(addprefix scrub/, \
+				   quota_repair.o \
+				   )
 endif
 endif