Files
linux/include/linux
Linus Torvalds 55ba0fe059 Merge tag 'for-5.13-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux
Pull btrfs updates from David Sterba:
 "The updates this time are mostly stabilization, preparation and minor
  improvements.

  User visible improvements:

   - readahead for send, improving run time of full send by 10% and for
     incremental by 25%

   - make reflinks respect O_SYNC, O_DSYNC and S_SYNC flags

   - export supported sectorsize values in sysfs (currently only page
     size, more once full subpage support lands)

   - more graceful errors and warnings on 32bit systems when logical
     addresses for metadata reach the limit posed by unsigned long in
     page::index
      - error: fail mount if there's a metadata block beyond the limit
      - error: new metadata block would be at unreachable address
      - warn when 5/8th of the limit is reached, for 4K page systems
        it's 10T, for 64K page it's 160T

   - zoned mode
      - relocated zones get reset at the end instead of discard
      - automatic background reclaim of zones that have 75%+ of unusable
        space, the threshold is tunable in sysfs

  Fixes:

   - fsync and tree mod log fixes

   - fix inefficient preemptive reclaim calculations

   - fix exhaustion of the system chunk array due to concurrent
     allocations

   - fix fallback to no compression when racing with remount

   - preemptive fix for dm-crypt on zoned device that does not properly
     advertise zoned support

  Core changes:

   - add inode lock to synchronize mmap and other block updates (eg.
     deduplication, fallocate, fsync)

   - kmap conversions to new kmap_local API

   - subpage support (continued)
      - new helpers for page state/extent buffer tracking
      - metadata changes now support read and write

   - error handling through out relocation call paths

   - many other cleanups and code simplifications"

* tag 'for-5.13-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: (112 commits)
  btrfs: zoned: automatically reclaim zones
  btrfs: rename delete_unused_bgs_mutex to reclaim_bgs_lock
  btrfs: zoned: reset zones of relocated block groups
  btrfs: more graceful errors/warnings on 32bit systems when reaching limits
  btrfs: zoned: fix unpaired block group unfreeze during device replace
  btrfs: fix race when picking most recent mod log operation for an old root
  btrfs: fix metadata extent leak after failure to create subvolume
  btrfs: handle remount to no compress during compression
  btrfs: zoned: fail mount if the device does not support zone append
  btrfs: fix race between transaction aborts and fsyncs leading to use-after-free
  btrfs: introduce submit_eb_subpage() to submit a subpage metadata page
  btrfs: make lock_extent_buffer_for_io() to be subpage compatible
  btrfs: introduce write_one_subpage_eb() function
  btrfs: introduce end_bio_subpage_eb_writepage() function
  btrfs: check return value of btrfs_commit_transaction in relocation
  btrfs: do proper error handling in merge_reloc_roots
  btrfs: handle extent corruption with select_one_root properly
  btrfs: cleanup error handling in prepare_to_merge
  btrfs: do not panic in __add_reloc_root
  btrfs: handle __add_reloc_root failures in btrfs_recover_relocation
  ...
2021-04-26 13:48:02 -07:00
..
2021-02-02 00:16:57 +01:00
2020-12-09 19:26:02 -06:00
2021-04-06 21:04:36 -07:00
2020-06-25 22:25:13 -07:00
2021-01-23 14:57:21 +01:00
2021-04-14 16:30:30 +03:00
2020-07-08 10:48:35 -07:00
2020-11-06 08:08:37 -08:00
2020-09-21 15:00:40 -07:00
2020-12-02 09:46:55 -07:00
2021-01-24 14:27:17 +01:00
2021-02-26 09:41:03 -08:00
2021-02-17 14:07:48 +01:00
2020-12-19 11:18:38 -08:00
2021-01-21 14:06:00 -07:00
2020-10-16 17:21:51 +02:00
2021-01-16 15:12:06 -05:00
2021-01-18 14:26:51 +01:00
2021-03-22 03:57:39 +01:00
2021-02-08 12:28:07 +01:00
2020-08-12 20:42:08 +02:00
2020-12-10 12:42:59 -06:00
2020-11-16 16:31:41 +01:00
2020-11-16 15:20:01 +01:00
2020-07-24 17:12:41 -07:00
2020-11-16 08:14:30 -07:00
2021-02-11 13:24:44 -08:00
2020-08-04 21:02:38 -04:00
2020-12-02 22:10:35 -08:00
2020-11-23 14:16:55 +00:00
2021-01-27 12:27:36 +01:00
2020-09-16 08:54:53 -05:00
2020-11-24 16:47:48 +01:00
2021-03-22 04:23:14 +01:00
2020-12-15 16:19:31 +01:00
2021-02-17 14:12:42 +01:00
2021-01-21 16:16:10 +00:00
2021-02-26 09:41:02 -08:00
2021-02-26 09:41:03 -08:00
2020-09-04 09:25:20 -07:00
2021-01-22 15:09:42 +01:00
2021-01-14 11:20:17 +01:00
2021-02-26 09:41:03 -08:00
2021-03-13 11:27:30 -08:00
2021-04-08 14:05:19 +02:00
2020-09-04 12:46:07 +01:00
2021-01-04 11:42:21 -05:00
2021-02-16 16:11:14 -05:00
2021-02-02 10:26:12 +01:00
2020-07-01 10:49:02 +02:00
2021-02-17 13:17:49 -08:00
2020-07-23 17:34:18 +10:00
2021-02-26 09:40:59 -08:00
2021-01-21 14:06:00 -07:00
2021-02-03 19:05:50 +01:00
2021-03-10 09:34:06 +01:00
2020-08-31 12:52:33 -07:00
2020-10-18 09:27:10 -07:00
2021-01-24 14:27:17 +01:00
2021-01-24 14:27:20 +01:00
2021-02-26 09:41:03 -08:00
2020-12-03 11:20:52 +01:00
2020-08-18 17:06:15 +02:00
2021-01-16 23:19:26 +01:00
2020-12-07 17:12:49 -07:00
2020-11-06 10:05:18 -08:00
2020-12-10 16:17:15 +01:00
2020-11-24 16:47:49 +01:00
2020-12-10 10:45:36 +01:00
2020-09-26 22:55:05 -04:00
2021-03-02 17:25:46 -07:00
2021-02-20 10:13:32 -05:00
2020-10-30 21:57:04 +01:00
2021-01-06 16:24:59 -08:00
2021-02-09 12:27:29 -05:00
2021-03-10 09:34:06 +01:00
2021-04-15 10:32:17 +02:00
2021-02-13 17:17:53 +01:00
2020-11-09 18:39:36 +01:00
2020-07-04 09:35:36 -05:00
2020-09-10 14:03:31 -07:00
2021-04-09 16:00:00 +02:00
2020-08-19 14:13:20 +02:00
2021-01-21 16:16:10 +00:00
2021-02-01 13:20:07 -07:00
2021-01-18 10:52:41 +01:00
2021-02-09 12:15:07 +01:00
2021-01-21 14:06:00 -07:00
2021-03-30 13:42:33 -04:00
2021-01-24 14:27:17 +01:00
2021-02-08 22:58:55 +01:00