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5903c871e2
* Avoid unnecessary cache invadiation in the extent status cache
(es_cache) when adding extents to be cached in the es_cache and we
are not changing the extent tree.
* Add a sysfs parameter, err_report_sec, to control how frequently
to log a warning message that file system inconsistency has been
detected. (Previously we logged the warning message every 24
hours.)
* Avoid unnecessary forced ordered writes when appending to a file
when delayed allocation is enabled.
* Defer splitting unwritten extents to I/O completion to improve
write performance of concurrent direct I/O writes to multiple
files.
* Refactor and add kunit tests to the extent splitting and
conversion code paths.
Various Bug Fixes
* Fix a panic when the debugging DOUBLE_CHECK macro is defined.
* Avoid using fast commit for rare and complex file system
operations to make fast commit easier to reason about. This can
also avoid some corner cases that could result in file system
inconsistency if there is a crash between the fast commit before a
subsequent full commit.
* Fix memory leaks in error paths
* Fix a false positive reports caused when running stress tests
using mixed huge-page workloads caused by a race between page
migration and bitmap updates.
* Fix a potential recursion into file system reclaim when evicting
an inode when fast commit is enabled.
* Fix a warning caused by a potential double decrement to the dirty
clusters counter when executing FS_IOC_SHUTDOWN when running a
stress test.
* Enable mballoc optimzied scanning regardless whether the inode is
using indirect blocks or extent trees to map blocks.
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Merge tag 'ext4_for_linus-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4
Pull ext4 updates from Ted Ts'o:
"New features and improvements for the ext4 file system
- Avoid unnecessary cache invalidation in the extent status cache
(es_cache) when adding extents to be cached in the es_cache and we
are not changing the extent tree
- Add a sysfs parameter, err_report_sec, to control how frequently to
log a warning message that file system inconsistency has been
detected (Previously we logged the warning message every 24 hours)
- Avoid unnecessary forced ordered writes when appending to a file
when delayed allocation is enabled
- Defer splitting unwritten extents to I/O completion to improve
write performance of concurrent direct I/O writes to multiple files
- Refactor and add kunit tests to the extent splitting and conversion
code paths
Various Bug Fixes:
- Fix a panic when the debugging DOUBLE_CHECK macro is defined
- Avoid using fast commit for rare and complex file system operations
to make fast commit easier to reason about. This can also avoid
some corner cases that could result in file system inconsistency if
there is a crash between the fast commit before a subsequent full
commit
- Fix memory leaks in error paths
- Fix a false positive reports caused when running stress tests using
mixed huge-page workloads caused by a race between page migration
and bitmap updates
- Fix a potential recursion into file system reclaim when evicting an
inode when fast commit is enabled
- Fix a warning caused by a potential double decrement to the dirty
clusters counter when executing FS_IOC_SHUTDOWN when running a
stress test
- Enable mballoc optimized scanning regardless whether the inode is
using indirect blocks or extent trees to map blocks"
* tag 'ext4_for_linus-7.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (45 commits)
et4: allow zeroout when doing written to unwritten split
ext4: refactor split and convert extents
ext4: refactor zeroout path and handle all cases
ext4: propagate flags to ext4_convert_unwritten_extents_endio()
ext4: propagate flags to convert_initialized_extent()
ext4: add extent status cache support to kunit tests
ext4: kunit tests for higher level extent manipulation functions
ext4: kunit tests for extent splitting and conversion
ext4: use optimized mballoc scanning regardless of inode format
ext4: always allocate blocks only from groups inode can use
ext4: fix dirtyclusters double decrement on fs shutdown
ext4: fast commit: make s_fc_lock reclaim-safe
ext4: fix e4b bitmap inconsistency reports
ext4: remove redundant NULL check after __GFP_NOFAIL
ext4: remove EXT4_GET_BLOCKS_IO_CREATE_EXT
ext4: simplify the mapping query logic in ext4_iomap_begin()
ext4: remove unused unwritten parameter in ext4_dio_write_iter()
ext4: remove useless ext4_iomap_overwrite_ops
ext4: avoid starting handle when dio writing an unwritten extent
ext4: don't split extent before submitting I/O
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| bpf_fs_kfuncs.c | ||
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| dcache.c | ||
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| eventfd.c | ||
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| exec.c | ||
| fcntl.c | ||
| fhandle.c | ||
| file.c | ||
| file_attr.c | ||
| file_table.c | ||
| filesystems.c | ||
| fs-writeback.c | ||
| fs_context.c | ||
| fs_dirent.c | ||
| fs_parser.c | ||
| fs_pin.c | ||
| fs_struct.c | ||
| fserror.c | ||
| fsopen.c | ||
| init.c | ||
| inode.c | ||
| internal.h | ||
| ioctl.c | ||
| Kconfig | ||
| Kconfig.binfmt | ||
| kernel_read_file.c | ||
| libfs.c | ||
| locks.c | ||
| Makefile | ||
| mbcache.c | ||
| mnt_idmapping.c | ||
| mount.h | ||
| mpage.c | ||
| namei.c | ||
| namespace.c | ||
| nsfs.c | ||
| nullfs.c | ||
| open.c | ||
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| select.c | ||
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| stack.c | ||
| stat.c | ||
| statfs.c | ||
| super.c | ||
| sync.c | ||
| sysctls.c | ||
| timerfd.c | ||
| userfaultfd.c | ||
| utimes.c | ||
| xattr.c | ||