Merge tag 'v5.18'

Linux 5.18

Merge tag 'v5.17-rc4' into for-linus

Merge with mainline to get the Intel ASoC generic helpers header and
other changes.

Merge tag 'v5.16' into next

Sync up with mainline to bring in the latest API changes.

Merge branch 'next' into for-linus

Prepare input updates for 5.17 merge window.

Merge branch 'for-next' into for-linus

Pull 5.17 materials.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

Merge drm/drm-next into drm-misc-next-fixes

Backmerging to bring drm-misc-next-fixes up to the latest state for
the current release cycle.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not

Merge branch 'reset/of-get-optional-exclusive' of git://git.pengutronix.de/pza/linux into timers/drivers/next

"Add optional variant of of_reset_control_get_exclusive(). If the
requested reset is not specified in the device tree, this function
returns NULL instead of an error."

This dependency is needed for the Generic Timer Module (a.k.a OSTM)
support for RZ/G2L.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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Merge tag 'v5.15' into next

Sync up with the mainline to get the latest APIs and DT bindings.

Merge drm/drm-next into drm-intel-next

Sync up with drm-next to get v5.16-rc2.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Thomas needs the dma_resv_for_each_fence API for i915/ttm async migration
work.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>

Merge drm/drm-next into drm-misc-next

Backmerging from drm/drm-next for v5.16-rc1.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>

Merge drm/drm-fixes into drm-misc-fixes

We need -rc1 to address a breakage in drm/scheduler affecting panfrost.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up some tools/perf/ patches that went via tip/perf/core, such
as:

tools/perf: Add mem_hops field in perf_mem_data_src structu

Merge remote-tracking branch 'torvalds/master' into perf/core

To pick up some tools/perf/ patches that went via tip/perf/core, such
as:

tools/perf: Add mem_hops field in perf_mem_data_src structure

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Merge tag 'xfs-5.16-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
"This cycle we've worked on fixing bugs and improving XFS' memory
footprint.

T

Merge tag 'xfs-5.16-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
"This cycle we've worked on fixing bugs and improving XFS' memory
footprint.

The most notable fixes include: fixing a corruption warning (and free
space accounting skew) if copy on write fails; fixing slab cache
misuse if SLOB is enabled, which apparently was broken for years
without anybody noticing; and fixing a potential race with online
shrinkfs.

Otherwise, the bulk of the changes here involve setting up separate
slab caches for frequently used items such as btree cursors and log
intent items, and compacting the structures to reduce memory usage of
those items substantially. This also sets us up to support larger
btrees in future kernels. We also switch parts of online fsck to
allocate scrub context information from the heap instead of using
stack space.

Summary:

- Bug fixes and cleanups for kernel memory allocation usage, this
time without touching the mm code.

- Refactor the log recovery mechanism that preserves held resources
across a transaction roll so that it uses the exact same mechanism
that we use for that during regular runtime.

- Fix bugs and tighten checking around btree heights.

- Remove more old typedefs.

- Fix perag reference leaks when racing with growfs.

- Remove unused fields from xfs_btree_cur.

- Allocate various scrub structures on the heap to reduce stack
usage.

- Pack xfs_btree_cur fields and rearrange to support arbitrary
heights.

- Compute maximum possible heights for each btree height, and use
that to set up slab caches for each btree type.

- Finally remove kmem_zone_t, since these have always been struct
kmem_cache on Linux.

- Compact the structures used to coordinate work intent items.

- Set up slab caches for each work intent item type.

- Rename the "bmap_add_free" function to "free_extent_later", which
more accurately describes what it does.

- Fix corruption warning on unmount when a CoW preallocation covers a
data fork delalloc reservation but then the CoW fails.

- Add some more minor code improvements"

* tag 'xfs-5.16-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (45 commits)
xfs: use swap() to make code cleaner
xfs: Remove duplicated include in xfs_super
xfs: punch out data fork delalloc blocks on COW writeback failure
xfs: remove unused parameter from refcount code
xfs: reduce the size of struct xfs_extent_free_item
xfs: rename xfs_bmap_add_free to xfs_free_extent_later
xfs: create slab caches for frequently-used deferred items
xfs: compact deferred intent item structures
xfs: rename _zone variables to _cache
xfs: remove kmem_zone typedef
xfs: use separate btree cursor cache for each btree type
xfs: compute absolute maximum nlevels for each btree type
xfs: kill XFS_BTREE_MAXLEVELS
xfs: compute the maximum height of the rmap btree when reflink enabled
xfs: clean up xfs_btree_{calc_size,compute_maxlevels}
xfs: compute maximum AG btree height for critical reservation calculation
xfs: rename m_ag_maxlevels to m_allocbt_maxlevels
xfs: dynamically allocate cursors based on maxlevels
xfs: encode the max btree height in the cursor
xfs: refactor btree cursor allocation function
...

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Merge branch 'for-5.16-vsprintf-pgp' into for-linus

xfs: use separate btree cursor cache for each btree type

Now that we have the infrastructure to track the max possible height of
each btree type, we can create a separate slab cache for cursors of e

xfs: use separate btree cursor cache for each btree type

Now that we have the infrastructure to track the max possible height of
each btree type, we can create a separate slab cache for cursors of each
type of btree. For smaller indices like the free space btrees, this
means that we can pack more cursors into a slab page, improving slab
utilization.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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xfs: compute absolute maximum nlevels for each btree type

Add code for all five btree types so that we can compute the absolute
maximum possible btree height for each btree type. This is a setup fo

xfs: compute absolute maximum nlevels for each btree type

Add code for all five btree types so that we can compute the absolute
maximum possible btree height for each btree type. This is a setup for
the next patch, which makes every btree type have its own cursor cache.

The functions are exported so that we can have xfs_db report the
absolute maximum btree heights for each btree type, rather than making
everyone run their own ad-hoc computations.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>

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Merge branch 'pruss-fix' into fixes

Merge in a fix for pruss reset issue caused by enabling pruss for am335x.

Merge tag 'v5.15-rc2' into spi-5.15

Linux 5.15-rc2

Merge drm/drm-next into drm-intel-next

Catch-up on 5.15-rc1 and sync with drm-intel-gt-next
to prepare the PXP topic branch.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

Merge drm/drm-next into drm-intel-gt-next

Close the divergence which has caused patches not to apply and
have a solid baseline for the PXP patches that Rodrigo will send
a topic branch PR for.

Sign

Merge drm/drm-next into drm-intel-gt-next

Close the divergence which has caused patches not to apply and
have a solid baseline for the PXP patches that Rodrigo will send
a topic branch PR for.

Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

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Merge drm/drm-next into drm-misc-next

Kickstart new drm-misc-next cycle.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

Merge branch 'linus' into smp/urgent

Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be rem

Merge branch 'linus' into smp/urgent

Ensure that all usage sites of get/put_online_cpus() except for the
struggler in drivers/thermal are gone. So the last user and the deprecated
inlines can be removed.

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Merge tag 'xfs-5.15-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
"There's a lot in this cycle.

Starting with bug fixes: To avoid livelocks betwee

Merge tag 'xfs-5.15-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

Pull xfs updates from Darrick Wong:
"There's a lot in this cycle.

Starting with bug fixes: To avoid livelocks between the logging code
and the quota code, we've disabled the ability of quotaoff to turn off
quota accounting. (Admins can still disable quota enforcement, but
truly turning off accounting requires a remount.) We've tried to do
this in a careful enough way that there shouldn't be any user visible
effects aside from quotaoff no longer randomly hanging the system.

We've also fixed some bugs in runtime log behavior that could trip up
log recovery if (otherwise unrelated) transactions manage to start and
commit concurrently; some bugs in the GETFSMAP ioctl where we would
incorrectly restrict the range of records output if the two xfs
devices are of different sizes; a bug that resulted in fallocate
funshare failing unnecessarily; and broken behavior in the xfs inode
cache when DONTCACHE is in play.

As for new features: we now batch inode inactivations in percpu
background threads, which sharply decreases frontend thread wait time
when performing file deletions and should improve overall directory
tree deletion times. This eliminates both the problem where closing an
unlinked file (especially on a frozen fs) can stall for a long time,
and should also ease complaints about direct reclaim bogging down on
unlinked file cleanup.

Starting with this release, we've enabled pipelining of the XFS log.
On workloads with high rates of metadata updates to different shards
of the filesystem, multiple threads can be used to format committed
log updates into log checkpoints.

Lastly, with this release, two new features have graduated to
supported status: inode btree counters (for faster mounts), and
support for dates beyond Y2038. Expect these to be enabled by default
in a future release of xfsprogs.

Summary:

- Fix a potential log livelock on busy filesystems when there's so
much work going on that we can't finish a quotaoff before filling
up the log by removing the ability to disable quota accounting.

- Introduce the ability to use per-CPU data structures in XFS so that
we can do a better job of maintaining CPU locality for certain
operations.

- Defer inode inactivation work to per-CPU lists, which will help us
batch that processing. Deletions of large sparse files will
*appear* to run faster, but all that means is that we've moved the
work to the backend.

- Drop the EXPERIMENTAL warnings from the y2038+ support and the
inode btree counters, since it's been nearly a year and no
complaints have come in.

- Remove more of our bespoke kmem* variants in favor of using the
standard Linux calls.

- Prepare for the addition of log incompat features in upcoming
cycles by actually adding code to support this.

- Small cleanups of the xattr code in preparation for landing support
for full logging of extended attribute updates in a future cycle.

- Replace the various log shutdown state and flag code all over xfs
with a single atomic bit flag.

- Fix a serious log recovery bug where log item replay can be skipped
based on the start lsn of a transaction even though the transaction
commit lsn is the key data point for that by enforcing start lsns
to appear in the log in the same order as commit lsns.

- Enable pipelining in the code that pushes log items to disk.

- Drop ->writepage.

- Fix some bugs in GETFSMAP where the last fsmap record reported for
a device could extend beyond the end of the device, and a separate
bug where query keys for one device could be applied to another.

- Don't let GETFSMAP query functions edit their input parameters.

- Small cleanups to the scrub code's handling of perag structures.

- Small cleanups to the incore inode tree walk code.

- Constify btree function parameters that aren't changed, so that
there will never again be confusion about range query functions
changing their input parameters.

- Standardize the format and names of tracepoint data attributes.

- Clean up all the mount state and feature flags to use wrapped
bitset functions instead of inconsistently open-coded flag checks.

- Fix some confusion between xfs_buf hash table key variable vs.
block number.

- Fix a mis-interaction with iomap where we reported shared delalloc
cow fork extents to iomap, which would cause the iomap unshare
operation to return IO errors unnecessarily.

- Fix DONTCACHE behavior"

* tag 'xfs-5.15-merge-6' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (103 commits)
xfs: fix I_DONTCACHE
xfs: only set IOMAP_F_SHARED when providing a srcmap to a write
xfs: fix perag structure refcounting error when scrub fails
xfs: rename buffer cache index variable b_bn
xfs: convert bp->b_bn references to xfs_buf_daddr()
xfs: introduce xfs_buf_daddr()
xfs: kill xfs_sb_version_has_v3inode()
xfs: introduce xfs_sb_is_v5 helper
xfs: remove unused xfs_sb_version_has wrappers
xfs: convert xfs_sb_version_has checks to use mount features
xfs: convert scrub to use mount-based feature checks
xfs: open code sb verifier feature checks
xfs: convert xfs_fs_geometry to use mount feature checks
xfs: replace XFS_FORCED_SHUTDOWN with xfs_is_shutdown
xfs: convert remaining mount flags to state flags
xfs: convert mount flags to features
xfs: consolidate mount option features in m_features
xfs: replace xfs_sb_version checks with feature flag checks
xfs: reflect sb features in xfs_mount
xfs: rework attr2 feature and mount options
...

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Merge branch 'for-5.15-printk-index' into for-linus