linux_dsm_epyc7002/fs/ext4
Linus Torvalds d723b99ec9 Improvements to ext4's block allocator performance for very large file
systems, especially when the file system or files which are highly
 fragmented.  There is a new mount option, prefetch_block_bitmaps which
 will pull in the block bitmaps and set up the in-memory buddy bitmaps
 when the file system is initially mounted.
 
 Beyond that, a lot of bug fixes and cleanups.  In particular, a number
 of changes to make ext4 more robust in the face of write errors or
 file system corruptions.
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Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "Improvements to ext4's block allocator performance for very large file
  systems, especially when the file system or files which are highly
  fragmented. There is a new mount option, prefetch_block_bitmaps which
  will pull in the block bitmaps and set up the in-memory buddy bitmaps
  when the file system is initially mounted.

  Beyond that, a lot of bug fixes and cleanups. In particular, a number
  of changes to make ext4 more robust in the face of write errors or
  file system corruptions"

* tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (46 commits)
  ext4: limit the length of per-inode prealloc list
  ext4: reorganize if statement of ext4_mb_release_context()
  ext4: add mb_debug logging when there are lost chunks
  ext4: Fix comment typo "the the".
  jbd2: clean up checksum verification in do_one_pass()
  ext4: change to use fallthrough macro
  ext4: remove unused parameter of ext4_generic_delete_entry function
  mballoc: replace seq_printf with seq_puts
  ext4: optimize the implementation of ext4_mb_good_group()
  ext4: delete invalid comments near ext4_mb_check_limits()
  ext4: fix typos in ext4_mb_regular_allocator() comment
  ext4: fix checking of directory entry validity for inline directories
  fs: prevent BUG_ON in submit_bh_wbc()
  ext4: correctly restore system zone info when remount fails
  ext4: handle add_system_zone() failure in ext4_setup_system_zone()
  ext4: fold ext4_data_block_valid_rcu() into the caller
  ext4: check journal inode extents more carefully
  ext4: don't allow overlapping system zones
  ext4: handle error of ext4_setup_system_zone() on remount
  ext4: delete the invalid BUGON in ext4_mb_load_buddy_gfp()
  ...
2020-08-21 11:03:38 -07:00
..
acl.c ext4: handle ext4_mark_inode_dirty errors 2020-06-03 23:16:50 -04:00
acl.h ext4: fix up remaining files with SPDX cleanups 2017-12-17 22:00:59 -05:00
balloc.c ext4: indicate via a block bitmap read is prefetched via a tracepoint 2020-08-07 14:12:35 -04:00
bitmap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
block_validity.c ext4: correctly restore system zone info when remount fails 2020-08-07 14:12:37 -04:00
dir.c ext4: avoid utf8_strncasecmp() with unstable name 2020-06-11 11:01:33 -04:00
ext4_extents.h ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max 2020-06-03 23:16:49 -04:00
ext4_jbd2.c ext4: abort the filesystem if failed to async write metadata buffer 2020-08-07 14:12:34 -04:00
ext4_jbd2.h ext4: drop ext4_journal_free_reserved() 2020-06-03 23:16:53 -04:00
ext4.h ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
extents_status.c ext4: remove unnecessary comparisons to bool 2020-06-03 23:16:49 -04:00
extents_status.h ext4: fix extent_status trace points 2020-01-25 02:03:03 -05:00
extents.c ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
file.c Improvements to ext4's block allocator performance for very large file 2020-08-21 11:03:38 -07:00
fsmap.c ext4: fix miscellaneous sparse warnings 2019-05-12 04:49:47 -04:00
fsmap.h ext4: fix up remaining files with SPDX cleanups 2017-12-17 22:00:59 -05:00
fsync.c A lot of bug fixes and cleanups for ext4, including: 2020-06-05 16:19:28 -07:00
hash.c ext4: change to use fallthrough macro 2020-08-18 14:27:40 -04:00
ialloc.c This is the second round of ext4 commits for 5.8 merge window. It 2020-06-15 09:32:10 -07:00
indirect.c ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
inline.c ext4: Fix comment typo "the the". 2020-08-19 12:04:35 -04:00
inode-test.c kunit: allow kunit tests to be loaded as a module 2020-01-09 16:42:29 -07:00
inode.c Improvements to ext4's block allocator performance for very large file 2020-08-21 11:03:38 -07:00
ioctl.c ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
Kconfig ext4: replace HTTP links with HTTPS ones 2020-08-06 01:01:57 -04:00
Makefile ext4: support xattr gnu.* namespace for the Hurd 2020-06-12 13:23:34 -04:00
mballoc.c ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
mballoc.h ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
migrate.c ext4: handle ext4_mark_inode_dirty errors 2020-06-03 23:16:50 -04:00
mmp.c ext4: save all error info in save_error_info() and drop ext4_set_errno() 2020-04-01 17:29:06 -04:00
move_extent.c ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
namei.c ext4: remove unused parameter of ext4_generic_delete_entry function 2020-08-18 14:25:54 -04:00
page-io.c ext4: add inline encryption support 2020-07-08 10:29:43 -07:00
readpage.c Improvements to ext4's block allocator performance for very large file 2020-08-21 11:03:38 -07:00
resize.c ext4: fix potential race between s_flex_groups online resizing and access 2020-02-21 19:31:46 -05:00
super.c Improvements to ext4's block allocator performance for very large file 2020-08-21 11:03:38 -07:00
symlink.c ext4: switch to fscrypt_get_symlink() 2018-01-11 22:10:40 -05:00
sysfs.c ext4: limit the length of per-inode prealloc list 2020-08-19 12:04:36 -04:00
truncate.h ext4: handle layout changes to pinned DAX mappings 2018-07-29 17:00:22 -04:00
verity.c This is the second round of ext4 commits for 5.8 merge window. It 2020-06-15 09:32:10 -07:00
xattr_hurd.c ext4: support xattr gnu.* namespace for the Hurd 2020-06-12 13:23:34 -04:00
xattr_security.c ext4: use XATTR_CREATE in ext4_initxattrs() 2018-05-10 11:52:14 -04:00
xattr_trusted.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xattr_user.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xattr.c ext4: delete unnecessary checks before brelse() 2020-08-06 00:08:56 -04:00
xattr.h ext4: support xattr gnu.* namespace for the Hurd 2020-06-12 13:23:34 -04:00