This laptop does not have the correct _DSD settings, so needs to
obtain its configuration from the configuration table.
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Message-ID: <20240423162303.638211-2-sbinding@opensource.cirrus.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
The function are defined in the dir_repair.c file, but not called
elsewhere, so delete the unused function.
fs/xfs/scrub/dir_repair.c:186:1: warning: unused function 'xrep_dir_self_parent'.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=8867
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Reviewed-by: "Darrick J. Wong" <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
Here are some miscellaneous bug fixes for the online repair code.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'repair-fixes-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: minor fixes to online repair
Here are some miscellaneous bug fixes for the online repair code.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'repair-fixes-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: invalidate dentries for a file before moving it to the orphanage
xfs: exchange-range for repairs is no longer dynamic
xfs: fix iunlock calls in xrep_adoption_trans_alloc
xfs: drop the scrub file's iolock when transaction allocation fails
This patchset looks to reduce iget overhead in two ways: First, a
previous patch conditionally set DONTCACHE on inodes during xchk_irele
on the grounds that we knew better at irele time if an inode should be
dropped. Unfortunately, over time that patch morphed into a call to
d_mark_dontcache, which resulted in inodes being dropped even if they
were referenced by the dcache. This actually caused *more* recycle
overhead than if we'd simply called xfs_iget to set DONTCACHE only on
misses.
The second patch reduces the cost of untrusted iget for a vectored scrub
call by having the scrubv code maintain a separate refcount to the inode
so that the cache will always hit.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'reduce-scrub-iget-overhead-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: reduce iget overhead in scrub
This patchset looks to reduce iget overhead in two ways: First, a
previous patch conditionally set DONTCACHE on inodes during xchk_irele
on the grounds that we knew better at irele time if an inode should be
dropped. Unfortunately, over time that patch morphed into a call to
d_mark_dontcache, which resulted in inodes being dropped even if they
were referenced by the dcache. This actually caused *more* recycle
overhead than if we'd simply called xfs_iget to set DONTCACHE only on
misses.
The second patch reduces the cost of untrusted iget for a vectored scrub
call by having the scrubv code maintain a separate refcount to the inode
so that the cache will always hit.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'reduce-scrub-iget-overhead-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: only iget the file once when doing vectored scrub-by-handle
xfs: use dontcache for grabbing inodes during scrub
Create a vectorized version of the metadata scrub and repair ioctl, and
adapt xfs_scrub to use that. This mitigates the impact of system call
overhead on xfs_scrub runtime.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'vectorized-scrub-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: vectorize scrub kernel calls
Create a vectorized version of the metadata scrub and repair ioctl, and
adapt xfs_scrub to use that. This mitigates the impact of system call
overhead on xfs_scrub runtime.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'vectorized-scrub-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: introduce vectored scrub mode
xfs: move xfs_ioc_scrub_metadata to scrub.c
xfs: reduce the rate of cond_resched calls inside scrub
"soc" node has "ranges" property thus add matching unit address to fix
dtc W=1 warnings:
rtd16xx.dtsi:130.6-198.4: Warning (unit_address_vs_reg): /soc: node has a reg or ranges property, but no unit name
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401140912.97157-3-krzk@kernel.org
"soc" node has "ranges" property thus add matching unit address to fix
dtc W=1 warnings:
rtd139x.dtsi:50.6-120.4: Warning (unit_address_vs_reg): /soc: node has a reg or ranges property, but no unit name
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401140912.97157-2-krzk@kernel.org
"soc" node has "ranges" property thus add matching unit address to fix
dtc W=1 warnings:
rtd129x.dtsi:51.6-122.4: Warning (unit_address_vs_reg): /soc: node has a reg or ranges property, but no unit name
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401140912.97157-1-krzk@kernel.org
Audio codec port does not have "reg", thus it should not have unit
address, as reported by dtc W=1 warning:
uniphier-ld20-global.dts:127.10-132.5: Warning (unit_address_vs_reg): /soc@0/i2c@58780000/tas5707@1b/port@0: node has a unit name, but no reg or ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401140952.97923-4-krzk@kernel.org
Audio codec port does not have "reg", thus it should not have unit
address, as reported by dtc W=1 warning:
uniphier-ld11-global.dts:127.10-132.5: Warning (unit_address_vs_reg): /soc@0/i2c@58780000/tas5707a@1d/port@0: node has a unit name, but no reg or ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401140952.97923-2-krzk@kernel.org
Nodes with "reg" property are supposed to have unit address, as reported
by dtc W=1 warning:
sharkl3.dtsi:42.23-48.6: Warning (unit_address_vs_reg): /soc/syscon@402b0000/pmu-gate: node has a reg or ranges property, but no unit name
sharkl3.dtsi:59.29-63.6: Warning (unit_address_vs_reg): /soc/syscon@402e0000/aonapb-gate: node has a reg or ranges property, but no unit name
sharkl3.dtsi:74.13-80.6: Warning (unit_address_vs_reg): /soc/syscon@40353000/pll: node has a reg or ranges property, but no unit name
sharkl3.dtsi:91.15-95.6: Warning (unit_address_vs_reg): /soc/syscon@40359000/mpll: node has a reg or ranges property, but no unit name
sharkl3.dtsi:106.15-112.6: Warning (unit_address_vs_reg): /soc/syscon@4035c000/rpll: node has a reg or ranges property, but no unit name
sharkl3.dtsi:123.15-127.6: Warning (unit_address_vs_reg): /soc/syscon@40363000/dpll: node has a reg or ranges property, but no unit name
sharkl3.dtsi:138.21-142.6: Warning (unit_address_vs_reg): /soc/syscon@60800000/mm-gate: node has a reg or ranges property, but no unit name
sharkl3.dtsi:153.27-159.6: Warning (unit_address_vs_reg): /soc/syscon@71300000/apapb-gate: node has a reg or ranges property, but no unit name
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401141128.98317-5-krzk@kernel.org
Nodes with "reg" property are supposed to have unit address, as reported
by dtc W=1 warning:
whale2.dtsi:67.10-116.5: Warning (simple_bus_reg): /soc/ap-apb: simple-bus unit address format error, expected "70000000"
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401141128.98317-4-krzk@kernel.org
GPIO keys are properties of a board, not SoC, because SoC physically
does not have any keys or buttons.
This also fixes dtc W=1 build warning:
sc9860.dtsi:688.13-714.5: Warning (simple_bus_reg): /soc/gpio-keys: missing or empty reg/ranges property
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401141128.98317-2-krzk@kernel.org
Nodes with "reg" property are supposed to have unit address, as reported
by dtc W=1 warning:
sc9860.dtsi:210.26-216.5: Warning (simple_bus_reg): /soc/aon-prediv: simple-bus unit address format error, expected "402d0000"
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20240401141128.98317-1-krzk@kernel.org
Historically, checking the tree-ness of the directory tree structure has
not been complete. Cycles of subdirectories break the tree properties,
as do subdirectories with multiple parents. It's easy enough for DFS to
detect problems as long as one of the participants is reachable from the
root, but this technique cannot find unconnected cycles.
Directory parent pointers change that, because we can discover all of
these problems from a simple walk from a subdirectory towards the root.
For each child we start with, if the walk terminates without reaching
the root, we know the path is disconnected and ought to be attached to
the lost and found. If we find ourselves, we know this is a cycle and
can delete an incoming edge. If we find multiple paths to the root, we
know to delete an incoming edge.
Even better, once we've finished walking paths, we've identified the
good ones and know which other path(s) to remove.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'scrub-directory-tree-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: detect and correct directory tree problems
Historically, checking the tree-ness of the directory tree structure has
not been complete. Cycles of subdirectories break the tree properties,
as do subdirectories with multiple parents. It's easy enough for DFS to
detect problems as long as one of the participants is reachable from the
root, but this technique cannot find unconnected cycles.
Directory parent pointers change that, because we can discover all of
these problems from a simple walk from a subdirectory towards the root.
For each child we start with, if the walk terminates without reaching
the root, we know the path is disconnected and ought to be attached to
the lost and found. If we find ourselves, we know this is a cycle and
can delete an incoming edge. If we find multiple paths to the root, we
know to delete an incoming edge.
Even better, once we've finished walking paths, we've identified the
good ones and know which other path(s) to remove.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'scrub-directory-tree-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: fix corruptions in the directory tree
xfs: report directory tree corruption in the health information
xfs: invalidate dirloop scrub path data when concurrent updates happen
xfs: teach online scrub to find directory tree structure problems
This series implements online repair for directory parent pointer
metadata. The checking half is fairly straightforward -- for each
outgoing directory link (forward or backwards), grab the inode at the
other end, and confirm that there's a corresponding link. If we can't
grab an inode or lock it, we'll save that link for a slower loop that
cycles all the locks, confirms the continued existence of the link, and
rechecks the link if it's actually still there.
Repairs are a bit more involved -- for directories, we walk the entire
filesystem to rebuild the dirents from parent pointer information.
Parent pointer repairs do the same walk but rebuild the pptrs from the
dirent information, but with the added twist that it duplicates all the
xattrs so that it can use the atomic extent swapping code to commit the
repairs atomically.
This introduces an added twist to the xattr repair code -- we use dirent
hooks to detect a colliding update to the pptr data while we're not
holding the ILOCKs; if one is detected, we restart the xattr salvaging
process but this time hold all the ILOCKs until the end of the scan.
For offline repair, the phase6 directory connectivity scan generates an
index of all the expected parent pointers in the filesystem. Then it
walks each file and compares the parent pointers attached to that file
against the index generated, and resyncs the results as necessary.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'repair-pptrs-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: online repair for parent pointers
This series implements online repair for directory parent pointer
metadata. The checking half is fairly straightforward -- for each
outgoing directory link (forward or backwards), grab the inode at the
other end, and confirm that there's a corresponding link. If we can't
grab an inode or lock it, we'll save that link for a slower loop that
cycles all the locks, confirms the continued existence of the link, and
rechecks the link if it's actually still there.
Repairs are a bit more involved -- for directories, we walk the entire
filesystem to rebuild the dirents from parent pointer information.
Parent pointer repairs do the same walk but rebuild the pptrs from the
dirent information, but with the added twist that it duplicates all the
xattrs so that it can use the atomic extent swapping code to commit the
repairs atomically.
This introduces an added twist to the xattr repair code -- we use dirent
hooks to detect a colliding update to the pptr data while we're not
holding the ILOCKs; if one is detected, we restart the xattr salvaging
process but this time hold all the ILOCKs until the end of the scan.
For offline repair, the phase6 directory connectivity scan generates an
index of all the expected parent pointers in the filesystem. Then it
walks each file and compares the parent pointers attached to that file
against the index generated, and resyncs the results as necessary.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'repair-pptrs-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: inode repair should ensure there's an attr fork to store parent pointers
xfs: repair link count of nondirectories after rebuilding parent pointers
xfs: adapt the orphanage code to handle parent pointers
xfs: actually rebuild the parent pointer xattrs
xfs: add a per-leaf block callback to xchk_xattr_walk
xfs: split xfs_bmap_add_attrfork into two pieces
xfs: remove pointless unlocked assertion
xfs: implement live updates for parent pointer repairs
xfs: repair directory parent pointers by scanning for dirents
xfs: replay unlocked parent pointer updates that accrue during xattr repair
xfs: implement live updates for directory repairs
xfs: repair directories by scanning directory parent pointers
xfs: add raw parent pointer apis to support repair
xfs: salvage parent pointers when rebuilding xattr structures
xfs: make the reserved block permission flag explicit in xfs_attr_set
xfs: remove some boilerplate from xfs_attr_set
Teach online fsck to use parent pointers to assist in checking
directories, parent pointers, extended attributes, and link counts.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'scrub-pptrs-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: scrubbing for parent pointers
Teach online fsck to use parent pointers to assist in checking
directories, parent pointers, extended attributes, and link counts.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'scrub-pptrs-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: check parent pointer xattrs when scrubbing
xfs: walk directory parent pointers to determine backref count
xfs: deferred scrub of parent pointers
xfs: scrub parent pointers
xfs: deferred scrub of dirents
xfs: check dirents have parent pointers
xfs: revert commit 44af6c7e59
This is the latest parent pointer attributes for xfs. The goal of this
patch set is to add a parent pointer attribute to each inode. The
attribute name containing the parent inode, generation, and directory
offset, while the attribute value contains the file name. This feature
will enable future optimizations for online scrub, shrink, nfs handles,
verity, or any other feature that could make use of quickly deriving an
inodes path from the mount point.
Directory parent pointers are stored as namespaced extended attributes
of a file. Because parent pointers are an indivisible tuple of
(dirent_name, parent_ino, parent_gen) we cannot use the usual attr name
lookup functions to find a parent pointer. This is solvable by
introducing a new lookup mode that checks both the name and the value of
the xattr.
Therefore, introduce this new name-value lookup mode that's gated on the
XFS_ATTR_PARENT namespace. This requires the introduction of new
opcodes for the extended attribute update log intent items, which
actually means that parent pointers (itself an INCOMPAT feature) does
not depend on the LOGGED_XATTRS log incompat feature bit.
To reduce collisions on the dirent names of parent pointers, introduce a
new attr hash mode that is the dir2 namehash of the dirent name xor'd
with the parent inode number.
At this point, Allison has moved on to other things, so I've merged her
patchset into djwong-dev for merging.
Updates since v12 [djwong]:
Rebase on 6.9-rc and update the online fsck design document.
Redesign the ondisk format to use the name-value lookups to get us back
to the point where the attr is (dirent_name -> parent_ino/gen).
Updates since v11 [djwong]:
Rebase on 6.4-rc and make some tweaks and bugfixes to enable the repair
prototypes. Merge with djwong-dev and make online repair actually work.
Updates since v10 [djwong]:
Merge in the ondisk format changes to get rid of the diroffset conflicts
with the parent pointer repair code, rebase the entire series with the
attr vlookup changes first, and merge all the other random fixes.
Updates since v9:
Reordered patches 2 and 3 to be 6 and 7
xfs: Add xfs_verify_pptr
moved parent pointer validators to xfs_parent
xfs: Add parent pointer ioctl
Extra validation checks for fs id
added missing release for the inode
use GFP_KERNEL flags for malloc/realloc
reworked ioctl to use pptr listenty and flex array
NEW
xfs: don't remove the attr fork when parent pointers are enabled
NEW
directory lookups should return diroffsets too
NEW
xfs: move/add parent pointer validators to xfs_parent
Updates since v8:
xfs: parent pointer attribute creation
Fix xfs_parent_init to release log assist on alloc fail
Add slab cache for xfs_parent_defer
Fix xfs_create to release after unlock
Add xfs_parent_start and xfs_parent_finish wrappers
removed unused xfs_parent_name_irec and xfs_init_parent_name_irec
xfs: add parent attributes to link
Start/finish wrapper updates
Fix xfs_link to disallow reservationless quotas
xfs: add parent attributes to symlink
Fix xfs_symlink to release after unlock
Start/finish wrapper updates
xfs: remove parent pointers in unlink
Start/finish wrapper updates
Add missing parent free
xfs: Add parent pointers to rename
Start/finish wrapper updates
Fix rename to only grab logged xattr once
Fix xfs_rename to disallow reservationless quotas
Fix double unlock on dqattach fail
Move parent frees to out_release_wip
xfs: Add parent pointers to xfs_cross_rename
Hoist parent pointers into rename
Questions comments and feedback appreciated!
Thanks all!
Allison
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'pptrs-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: Parent Pointers
This is the latest parent pointer attributes for xfs. The goal of this
patch set is to add a parent pointer attribute to each inode. The
attribute name containing the parent inode, generation, and directory
offset, while the attribute value contains the file name. This feature
will enable future optimizations for online scrub, shrink, nfs handles,
verity, or any other feature that could make use of quickly deriving an
inodes path from the mount point.
Directory parent pointers are stored as namespaced extended attributes
of a file. Because parent pointers are an indivisible tuple of
(dirent_name, parent_ino, parent_gen) we cannot use the usual attr name
lookup functions to find a parent pointer. This is solvable by
introducing a new lookup mode that checks both the name and the value of
the xattr.
Therefore, introduce this new name-value lookup mode that's gated on the
XFS_ATTR_PARENT namespace. This requires the introduction of new
opcodes for the extended attribute update log intent items, which
actually means that parent pointers (itself an INCOMPAT feature) does
not depend on the LOGGED_XATTRS log incompat feature bit.
To reduce collisions on the dirent names of parent pointers, introduce a
new attr hash mode that is the dir2 namehash of the dirent name xor'd
with the parent inode number.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'pptrs-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: enable parent pointers
xfs: drop compatibility minimum log size computations for reflink
xfs: fix unit conversion error in xfs_log_calc_max_attrsetm_res
xfs: add a incompat feature bit for parent pointers
xfs: don't remove the attr fork when parent pointers are enabled
xfs: add parent pointer ioctls
xfs: split out handle management helpers a bit
xfs: move handle ioctl code to xfs_handle.c
xfs: pass the attr value to put_listent when possible
xfs: don't return XFS_ATTR_PARENT attributes via listxattr
xfs: Add parent pointers to xfs_cross_rename
xfs: Add parent pointers to rename
xfs: remove parent pointers in unlink
xfs: add parent attributes to symlink
xfs: add parent attributes to link
xfs: parent pointer attribute creation
xfs: create a hashname function for parent pointers
xfs: extend transaction reservations for parent attributes
xfs: add parent pointer validator functions
xfs: Expose init_xattrs in xfs_create_tmpfile
xfs: record inode generation in xattr update log intent items
xfs: create attr log item opcodes and formats for parent pointers
xfs: refactor xfs_is_using_logged_xattrs checks in attr item recovery
xfs: allow xattr matching on name and value for parent pointers
xfs: define parent pointer ondisk extended attribute format
xfs: add parent pointer support to attribute code
xfs: create a separate hashname function for extended attributes
xfs: move xfs_attr_defer_add to xfs_attr_item.c
xfs: check the flags earlier in xfs_attr_match
xfs: rearrange xfs_attr_match parameters
Prior to introducing parent pointer extended attributes, let's spend
some time cleaning up the attr code and strengthening the validation
that it performs on attrs coming in from the disk.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'improve-attr-validation-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: improve extended attribute validation
Prior to introducing parent pointer extended attributes, let's spend
some time cleaning up the attr code and strengthening the validation
that it performs on attrs coming in from the disk.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'improve-attr-validation-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: enforce one namespace per attribute
xfs: refactor name/value iovec validation in xlog_recover_attri_commit_pass2
xfs: refactor name/length checks in xfs_attri_validate
xfs: use local variables for name and value length in _attri_commit_pass2
xfs: always set args->value in xfs_attri_item_recover
xfs: validate recovered name buffers when recovering xattr items
xfs: use helpers to extract xattr op from opflags
xfs: restructure xfs_attr_complete_op a bit
xfs: check shortform attr entry flags specifically
xfs: fix missing check for invalid attr flags
xfs: check opcode and iovec count match in xlog_recover_attri_commit_pass2
xfs: use an XFS_OPSTATE_ flag for detecting if logged xattrs are available
xfs: require XFS_SB_FEAT_INCOMPAT_LOG_XATTRS for attr log intent item recovery
xfs: attr fork iext must be loaded before calling xfs_attr_is_leaf
Let's clean out some unused flags and fields from struct xfs_da_args.
This has been running on the djcloud for months with no problems. Enjoy!
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
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Merge tag 'shrink-dirattr-args-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux into xfs-6.10-mergeC
xfs: shrink struct xfs_da_args
Let's clean out some unused flags and fields from struct xfs_da_args.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Chandan Babu R <chandanbabu@kernel.org>
* tag 'shrink-dirattr-args-6.10_2024-04-23' of https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: rearrange xfs_da_args a bit to use less space
xfs: make attr removal an explicit operation
xfs: remove xfs_da_args.attr_flags
xfs: remove XFS_DA_OP_NOTIME
xfs: remove XFS_DA_OP_REMOVE
The ATS-M class is PCI_CLASS_DISPLAY_OTHER instead of
PCI_CLASS_DISPLAY_VGA, so we need to match against that class as well.
The matching is still restricted to Intel devices only.
Fixes: ceeedd951f ("mei: pxp: match without driver name")
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20240421090701.216028-1-tomas.winkler@intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
As with most architectures, allow handling of read faults in VMAs that
have VM_WRITE but without VM_READ (WRITE implies READ).
Otherwise, reading before writing a write-only memory will error while
reading after writing everything is fine.
BTW, move the VM_EXEC judgement before VM_READ/VM_WRITE to make logic a
little clearer.
Cc: stable@vger.kernel.org
Fixes: 09cfefb7fa ("LoongArch: Add memory management")
Signed-off-by: Jiantao Shan <shanjiantao@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
With LLVM=1 and W=1 we get:
./include/asm-generic/tlb.h:629:10: error: parameter 'ptep' set
but not used [-Werror,-Wunused-but-set-parameter]
We fixed a similar issue via Arnd in the introducing commit, missed the
LoongArch variant. Turns out, there is no need for LoongArch to have a
custom variant, so let's just drop it and rely on the asm-generic one.
Fixes: 4d5bf0b618 ("mm/mmu_gather: add tlb_remove_tlb_entries()")
Closes: https://lkml.kernel.org/r/CANiq72mQh3O9S4umbvrKBgMMorty48UMwS01U22FR0mRyd3cyQ@mail.gmail.com
Reported-by: Miguel Ojeda <ojeda@kernel.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Tested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
In commit 85fcde402d ("kexec: split crashkernel reservation code
out from crash_core.c"), crashkernel reservation code is split out from
crash_core.c, and add CRASH_RESERVE to control it. And also rename each
ARCH's <asm/crash_core.h> to <asm/crash_reserve.h> accordingly.
But the relevant part in LoongArch is missed. Do it now.
Fixes: 85fcde402d ("kexec: split crashkernel reservation code out from crash_core.c")
Signed-off-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Now that the driver core can properly handle constant struct bus_type,
move the mei_cl_bus_type variable to be a constant structure as well,
placing it into read-only memory which can not be modified at runtime.
Signed-off-by: Kunwu Chan <chentao@kylinos.cn>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Link: https://lore.kernel.org/r/20240423024133.1890455-1-chentao@kylinos.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
adi,asdis16475
- Write the correct field in the register when setting the sync mode.
bosch,bmp280
- Wrong chip specific data being used for the bme280 in the SPI driver.
- Fix that we can't use chip IDs because Bosch reuses them for incompatible
devices (some require a padding byte, others don't).
maxim,max30102 (dt binding)
- Fix incorrect property check to actually match on a device from the
binding rather than a completely different one due to a typo.
memsic,mxc4005
- Fix wrong masking of interrupt register accidentally disabling temperature
compensation. Also hammer initial state to 0 as it's not documented
if interrupts are masked after reset.
- Explicit reset on probe() and resume() as some devices do not power up
correctly without a reset.
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Merge tag 'iio-fixes-for-6.9a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus
Jonathan writes:
IIO: 1st set of fixes for the 6.9 cycle.
adi,asdis16475
- Write the correct field in the register when setting the sync mode.
bosch,bmp280
- Wrong chip specific data being used for the bme280 in the SPI driver.
- Fix that we can't use chip IDs because Bosch reuses them for incompatible
devices (some require a padding byte, others don't).
maxim,max30102 (dt binding)
- Fix incorrect property check to actually match on a device from the
binding rather than a completely different one due to a typo.
memsic,mxc4005
- Fix wrong masking of interrupt register accidentally disabling temperature
compensation. Also hammer initial state to 0 as it's not documented
if interrupts are masked after reset.
- Explicit reset on probe() and resume() as some devices do not power up
correctly without a reset.
* tag 'iio-fixes-for-6.9a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio:
iio:imu: adis16475: Fix sync mode setting
iio: accel: mxc4005: Reset chip on probe() and resume()
iio: accel: mxc4005: Interrupt handling fixes
dt-bindings: iio: health: maxim,max30102: fix compatible check
iio: pressure: Fixes SPI support for BMP3xx devices
iio: pressure: Fixes BME280 SPI driver data
The default nna (node_nr_active) is used when the pool isn't tied to a
specific NUMA node. This can happen in the following cases:
1. On NUMA, if per-node pwq init failure and the fallback pwq is used.
2. On NUMA, if a pool is configured to span multiple nodes.
3. On single node setups.
5797b1c189 ("workqueue: Implement system-wide nr_active enforcement for
unbound workqueues") set the default nna->max to min_active because only #1
was being considered. For #2 and #3, using min_active means that the max
concurrency in normal operation is pushed down to min_active which is
currently 8, which can obviously lead to performance issues.
exact value nna->max is set to doesn't really matter. #2 can only happen if
the workqueue is intentionally configured to ignore NUMA boundaries and
there's no good way to distribute max_active in this case. #3 is the default
behavior on single node machines.
Let's set it the default nna->max to max_active. This fixes the artificially
lowered concurrency problem on single node machines and shouldn't hurt
anything for other cases.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Fixes: 5797b1c189 ("workqueue: Implement system-wide nr_active enforcement for unbound workqueues")
Link: https://lore.kernel.org/dm-devel/20240410084531.2134621-1-shinichiro.kawasaki@wdc.com/
Signed-off-by: Tejun Heo <tj@kernel.org>
Commit 8996f93fc3 ("cgroup/cpuset: Statically initialize more
members of top_cpuset") uses an incorrect "<" relational operator for
the CS_SCHED_LOAD_BALANCE bit when initializing the top_cpuset. This
results in load_balancing turned off by default in the top cpuset which
is bad for performance.
Fix this by using the BIT() helper macro to set the desired top_cpuset
flags and avoid similar mistake from being made in the future.
Fixes: 8996f93fc3 ("cgroup/cpuset: Statically initialize more members of top_cpuset")
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Delete fence fallback timer to fix the ramdom
use-after-free issue.
v2: move to amdgpu_mes.c
Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This avoids a potential conflict with firmwares with the newer
HDP flush mechanism.
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Here are the corrections needed for the queue ring buffer size
calculation for the following cases:
- Remove the KIQ VM flush ring usage.
- Add the invalidate TLBs packet for gfx10 and gfx11 queue.
- There's no VM flush and PFP sync, so remove the gfx9 real
ring and compute ring buffer usage.
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Do VRAM accounting when doing migrations to vram to make sure
there is enough available VRAM and migrating to VRAM doesn't evict
other possible non-unified memory BOs. If migrating to VRAM fails,
driver can fall back to using system memory seamlessly.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
During mode-2 reset, pci config space registers are affected at device
side. However, certain platforms have switches which assign virtual BAR
addresses and returns the same even after device is reset. This
affects pci_restore_state() as it doesn't issue another config write, if
the value read is same as the saved value.
Add a workaround to write saved config space values from driver side.
Presently, these switches are in platforms with SMU v13.0.6 SOCs, hence
restrict the workaround only to those.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
umsch test needs full GPU functionality(e.g., VM update, TLB flush,
possibly buffer moving under memory pressure) which may be not ready
under these states. Just skip it to avoid potential issues.
Signed-off-by: Lang Yu <Lang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Veerabadhran Gopalakrishnan <Veerabadhran.Gopalakrishnan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Handle the case that the restore worker was already scheduled by another
eviction while the restore was in progress.
Fixes: 9a1c1339ab ("drm/amdkfd: Run restore_workers on freezable WQs")
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Tested-by: Yunxiang Li <Yunxiang.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Make SVM BOs more likely to get evicted than other BOs. These BOs
opportunistically use available VRAM, but can fall back relatively
seamlessly to system memory. It also avoids SVM migrations evicting
other, more important BOs as they will evict other SVM allocations
first.
Signed-off-by: Felix Kuehling <felix.kuehling@amd.com>
Acked-by: Mukul Joshi <mukul.joshi@amd.com>
Tested-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The vpe dpm settings should be done before firmware is loaded.
Otherwise, the frequency cannot be successfully raised.
Signed-off-by: Peyton Lee <peytolee@amd.com>
Reviewed-by: Lang Yu <lang.yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
