Merge tag 'xfs-merge-6.16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Carlos Maiolino:

 - Atomic writes for XFS

 - Remove experimental warnings for pNFS, scrub and parent pointers

* tag 'xfs-merge-6.16' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (26 commits)
  xfs: add inode to zone caching for data placement
  xfs: free the item in xfs_mru_cache_insert on failure
  xfs: remove the EXPERIMENTAL warning for pNFS
  xfs: remove some EXPERIMENTAL warnings
  xfs: Remove deprecated xfs_bufd sysctl parameters
  xfs: stop using set_blocksize
  xfs: allow sysadmins to specify a maximum atomic write limit at mount time
  xfs: update atomic write limits
  xfs: add xfs_calc_atomic_write_unit_max()
  xfs: add xfs_file_dio_write_atomic()
  xfs: commit CoW-based atomic writes atomically
  xfs: add large atomic writes checks in xfs_direct_write_iomap_begin()
  xfs: add xfs_atomic_write_cow_iomap_begin()
  xfs: refine atomic write size check in xfs_file_write_iter()
  xfs: refactor xfs_reflink_end_cow_extent()
  xfs: allow block allocator to take an alignment hint
  xfs: ignore HW which cannot atomic write a single block
  xfs: add helpers to compute transaction reservation for finishing intent items
  xfs: add helpers to compute log item overhead
  xfs: separate out setting buftarg atomic writes limits
  ...

1 files changed, 6 insertions, 2 deletions

diff --git a/include/uapi/linux/stat.h b/include/uapi/linux/stat.h
index f78ee3670dd5..1686861aae20 100644
--- a/include/uapi/linux/stat.h
+++ b/include/uapi/linux/stat.h
@@ -182,8 +182,12 @@ struct statx {
 	/* File offset alignment for direct I/O reads */
 	__u32	stx_dio_read_offset_align;
 
-	/* 0xb8 */
-	__u64	__spare3[9];	/* Spare space for future expansion */
+	/* Optimised max atomic write unit in bytes */
+	__u32	stx_atomic_write_unit_max_opt;
+	__u32	__spare2[1];
+
+	/* 0xc0 */
+	__u64	__spare3[8];	/* Spare space for future expansion */
 
 	/* 0x100 */
 };