XArray pull for 5.9

[Matthew Wilcox]

The following changes since commit 856deb866d16e29bd65952e0289066f6078af773:

  Linux 5.9-rc5 (2020-09-13 16:06:00 -0700)

are available in the Git repository at:

  git://git.infradead.org/users/willy/xarray.git tags/xarray-5.9

for you to fetch changes up to 84c34df158cf215b0cd1475ab3b8e6f212f81f23:

  XArray: Fix xas_create_range for ranges above 4 billion (2020-10-13 08:53:29 -0400)

----------------------------------------------------------------
XArray updates for 5.9

 - Fix the test suite after introduction of the local_lock
 - Fix a bug in the IDA spotted by Coverity
 - Change the API that allows the workingset code to delete a node
 - Fix xas_reload() when dealing with entries that occupy multiple indices
 - Add a few more tests to the test suite
 - Fix an unsigned int being shifted into an unsigned long

----------------------------------------------------------------
Hui Su (1):
      radix-tree: fix the comment of radix_tree_next_slot()

Matthew Wilcox (Oracle) (8):
      radix tree test suite: Fix compilation
      ida: Free allocated bitmap in error path
      XArray: Test two more things about xa_cmpxchg
      XArray: Test marked multiorder iterations
      XArray: Fix xas_for_each_conflict documentation
      XArray: Add private interface for workingset node deletion
      XArray: Fix xas_reload for multi-index entries
      XArray: Fix xas_create_range for ranges above 4 billion

 include/linux/radix-tree.h                  |  3 ++-
 include/linux/xarray.h                      | 34 ++++++++++++++++++++----------
 lib/idr.c                                   |  1 +
 lib/radix-tree.c                            |  1 -
 lib/test_xarray.c                           | 32 ++++++++++++++++++++++------
 lib/xarray.c                                | 25 +++++++++++++++++++++-
 mm/workingset.c                             | 13 ++----------
 tools/testing/radix-tree/idr-test.c         | 29 +++++++++++++++++++++++++
 tools/testing/radix-tree/linux/kernel.h     |  1 +
 tools/testing/radix-tree/linux/local_lock.h |  8 +++++++
 tools/testing/radix-tree/test.h             |  4 ----
 11 files changed, 116 insertions(+), 35 deletions(-)
 create mode 100644 tools/testing/radix-tree/linux/local_lock.h