mbox series

[RFCv1,00/72] e2fsprogs: Parallel fsck support

Message ID cover.1667822611.git.ritesh.list@gmail.com
Headers show
Series e2fsprogs: Parallel fsck support | expand

Message

Ritesh Harjani (IBM) Nov. 7, 2022, 12:20 p.m. UTC
Hello,

This is a RFC patch series which has the list of all pfsck related changes
which should also address the problem statements mentioned by Ted and 
Harshad here [1]

Below points will provide more details on how this patch series is laid out:- 

1. This series is rebased on the latest e2fsprogs master branch.

2. Patch series is broken down into logical patches for easier review. The 
series contains libext2fs changes first, followed by e2fsck changes which 
utilizes libext2fs apis to add pfsck support to pass1. 

3. Changes [0005] to [0012] addresses the problem statement laid out by Ted 
and Harshad [1] i.e. we now have a libext2fs API for clone and merge of 
ext2_filsys struct. (ext2fs_clone_fs() & ext2fs_merge_fs()) 

4. These two changes [0016] & [0026] uses above clone/merge api for test and 
for use in e2fsck.

5. For a lot of libext2fs changes (for e.g. bitmap merging logic or clone/merge apis), 
there are some unit tests added for it's functionality verification.


Performance results:
=====================
1. On nvme with 22M 0-byte inodes: 7sec v/s 19sec 
2. On nvme with 22M 4KB-32KB inodes: 17sec v/s 30sec
3. On nvme with 11M 32KB inodes: 9sec v/s 15sec
4. On RAID HDD setups: (will get back with perf results for this. Although, I had 
shared some numbers earlier, but I wanted to run pfsck with different FS layout 
and collect the numbers once again)

For review: Since these are large number of changes. So if the overall series looks
good, then we can start reviewing changes in batches. For e.g. if we could review
initial changes in libext2fs (from [001] - [0020]), that would be a good start. 


Patch-0073 adds support to all tests/* with "-m 2" mode to test pfsck as well. 
If pthread support is present, make check then test with "-m 2" fsck mode
option as well (for tests which utilizes run_e2fsck script).
This was mainly done for verifying that all existing tests passes with pfsck.
In this only few tests are kept disabled by passing SKIP_MT=true
(Note: Last min. I have decided to drop this patch from sending. Although this can 
still be found in the github branch [2] for any testing)

On Threadsan: I had tested this patch series against threadsan as well. It does 
lists few race conditions when running multi-threading (these doesn't looks
to be any major problem). I have fixed a few [0070] and rest might either need 
some minor fixing or marking it false positive.

Here is the github link with all these commits (pfsck-RFCv1 branch) [2].

[1]: https://lore.kernel.org/linux-ext4/YMN10sXgoTR%2FIPxr@mit.edu/
[2]: https://github.com/riteshharjani/e2fsprogs/commits/pfsck-RFCv1


Andreas Dilger (2):
  libext2fs: Misc fixes for struct_ext2_filsys
  e2fsck: misc cleanups for pfsck

Li Xi (16):
  dblist: add dblist merge logic
  libext2fs: Add flush cleanup API
  libext2fs: merge icounts after thread finishes
  e2fsck: add -m option for multithread
  e2fsck: copy context when using multi-thread fsck
  e2fsck: create logs for multi-threads
  e2fsck: configure one pfsck thread
  e2fsck: Add asserts in open_channel_fs
  e2fsck: add start/end group for thread
  e2fsck: split groups to different threads
  e2fsck: print thread log properly
  e2fsck: do not change global variables
  e2fsck: optimize the inserting of dir_info_db
  e2fsck: merge dir_info after thread finishes
  e2fsck: merge icounts after thread finishes
  e2fsck: add debug codes for multiple threads

Ritesh Harjani (IBM) (15):
  e2fsck: Fix unbalanced mutex unlock for BOUNCE_MTX
  gen_bitmaps: Fix ext2fs_compare_generic_bmap/bitmap logic
  blkmap64_ba: Add common helper for bits size calculation
  badblocks: Remove unused badblocks_flags
  tst_badblocks: Add unit test to verify badblocks list merge api
  tst_bitmaps_standalone: Add copy and merge bitmaps test
  tst_bitmaps_pthread: Add merge bitmaps test using pthreads
  tst_libext2fs_pthread: Add libext2fs merge/clone unit tests
  e2fsck: Add e2fsck_pass1_thread_join return value
  e2fsck: Use merge/clone apis of libext2fs
  e2fsck: Fix io->align assert check
  e2fsck: Fix double free of inodes_to_process
  e2fsck: Fix and simplify update_mmp in case of pfsck
  e2fsck: Make threads call log_out after pthread_join
  tests/f_multithread: Fix f_multithread related tests

Saranya Muruganandam (3):
  libext2fs: dupfs: Add fs clone & merge api
  e2fsck: propagate number of threads
  e2fsck: Annotating fields in e2fsck_struct

Sebastien Buisson (1):
  sec: support encrypted files handling in pfsck mode

Wang Shilong (35):
  badblocks: Add badblocks merge logic
  libext2fs: Add rbtree bitmap merge logic
  libext2fs: Add bitmaps merge ops
  libext2fs: merge quota context after threads finish
  libext2fs: Add support for ext2fs_test_block_bitmap_range2_valid()
  libext2fs: Add support to get average group count
  libext2fs: avoid too much memory allocation in case fs_num_threads
  e2fsck: Add e2fsck_pass1_merge_bitmap() api
  e2fsck: rbtree bitmap for dir
  e2fsck: merge counts after threads finish
  e2fsck: merge dx_dir_info after threads finish
  e2fsck: merge dirs_to_hash when threads finish
  e2fsck: merge context flags properly
  e2fsck: merge quota context after threads finish
  e2fsck: serialize fix operations
  e2fsck: move some fixes out of parallel pthreads
  e2fsck: split and merge invalid bitmaps
  e2fsck: merge EA blocks properly
  e2fsck: kickoff mutex lock for block found map
  e2fsck: allow admin specify number of threads
  e2fsck: adjust number of threads
  e2fsck: fix readahead for pfsck of pass1
  e2fsck: merge options after threads finish
  e2fsck: reset lost_and_found after threads finish
  e2fsck: merge extent depth count after threads finish
  e2fsck: simplify e2fsck context merging codes
  e2fsck: set E2F_FLAG_ALLOC_OK after threads
  e2fsck: wait fix thread finish before checking
  e2fsck: cleanup e2fsck_pass1_thread_join()
  e2fsck: make default smallest RA size to 1M
  e2fsck: update mmp block in one thread
  e2fsck: reset @inodes_to_rebuild if restart
  tests: add pfsck test
  e2fsck: fix memory leaks with pfsck enabled
  e2fsck: merge casefolded dir lists after thread finish

 e2fsck/dirinfo.c                        |  238 ++-
 e2fsck/dx_dirinfo.c                     |   64 +
 e2fsck/e2fsck.8.in                      |    8 +-
 e2fsck/e2fsck.c                         |   11 +
 e2fsck/e2fsck.h                         |  103 +-
 e2fsck/encrypted_files.c                |  139 ++
 e2fsck/logfile.c                        |   13 +-
 e2fsck/pass1.c                          | 1894 +++++++++++++++++++----
 e2fsck/problem.c                        |   11 +
 e2fsck/problem.h                        |    3 +
 e2fsck/readahead.c                      |    4 +
 e2fsck/unix.c                           |   58 +-
 e2fsck/util.c                           |  193 ++-
 lib/ext2fs/Makefile.in                  |   53 +-
 lib/ext2fs/badblocks.c                  |   81 +-
 lib/ext2fs/bitmaps.c                    |   10 +
 lib/ext2fs/bitops.h                     |    2 +
 lib/ext2fs/blkmap64_ba.c                |   20 +-
 lib/ext2fs/blkmap64_rb.c                |   65 +
 lib/ext2fs/bmap64.h                     |    4 +
 lib/ext2fs/dblist.c                     |   38 +
 lib/ext2fs/dupfs.c                      |  183 +++
 lib/ext2fs/ext2_err.et.in               |    3 +
 lib/ext2fs/ext2_io.h                    |    2 +
 lib/ext2fs/ext2fs.h                     |   66 +-
 lib/ext2fs/ext2fsP.h                    |    1 -
 lib/ext2fs/gen_bitmap.c                 |    9 +-
 lib/ext2fs/gen_bitmap64.c               |   72 +-
 lib/ext2fs/icount.c                     |  107 ++
 lib/ext2fs/tst_badblocks.c              |   61 +-
 lib/ext2fs/tst_bitmaps_pthread.c        |  247 +++
 lib/ext2fs/tst_bitmaps_standalone.c     |  170 ++
 lib/ext2fs/tst_libext2fs_pthread.c      |  315 ++++
 lib/ext2fs/undo_io.c                    |   19 +
 lib/ext2fs/unix_io.c                    |   25 +-
 lib/support/mkquota.c                   |   39 +
 lib/support/quotaio.h                   |    3 +
 tests/f_itable_collision/expect.1       |    3 -
 tests/f_multithread/expect.1            |   25 +
 tests/f_multithread/expect.2            |    7 +
 tests/f_multithread/image.gz            |    1 +
 tests/f_multithread/name                |    1 +
 tests/f_multithread/script              |    4 +
 tests/f_multithread_completion/expect.1 |    2 +
 tests/f_multithread_completion/expect.2 |   23 +
 tests/f_multithread_completion/image.gz |    1 +
 tests/f_multithread_completion/name     |    1 +
 tests/f_multithread_completion/script   |    4 +
 tests/f_multithread_logfile/expect.1    |   25 +
 tests/f_multithread_logfile/image.gz    |    1 +
 tests/f_multithread_logfile/name        |    1 +
 tests/f_multithread_logfile/script      |   32 +
 tests/f_multithread_no/expect.1         |   26 +
 tests/f_multithread_no/expect.2         |   23 +
 tests/f_multithread_no/image.gz         |    1 +
 tests/f_multithread_no/name             |    1 +
 tests/f_multithread_no/script           |    4 +
 tests/f_multithread_ok/expect.1         |   15 +
 tests/f_multithread_ok/image.gz         |  Bin 0 -> 796311 bytes
 tests/f_multithread_ok/name             |    1 +
 tests/f_multithread_ok/script           |    4 +
 tests/f_multithread_preen/expect.1      |   11 +
 tests/f_multithread_preen/expect.2      |   23 +
 tests/f_multithread_preen/image.gz      |    1 +
 tests/f_multithread_preen/name          |    1 +
 tests/f_multithread_preen/script        |    4 +
 tests/f_multithread_yes/expect.1        |    2 +
 tests/f_multithread_yes/expect.2        |   23 +
 tests/f_multithread_yes/image.gz        |    1 +
 tests/f_multithread_yes/name            |    1 +
 tests/f_multithread_yes/script          |    4 +
 tests/test_one.in                       |    8 +
 72 files changed, 4186 insertions(+), 433 deletions(-)
 create mode 100644 lib/ext2fs/tst_bitmaps_pthread.c
 create mode 100644 lib/ext2fs/tst_bitmaps_standalone.c
 create mode 100644 lib/ext2fs/tst_libext2fs_pthread.c
 create mode 100644 tests/f_multithread/expect.1
 create mode 100644 tests/f_multithread/expect.2
 create mode 120000 tests/f_multithread/image.gz
 create mode 100644 tests/f_multithread/name
 create mode 100644 tests/f_multithread/script
 create mode 100644 tests/f_multithread_completion/expect.1
 create mode 100644 tests/f_multithread_completion/expect.2
 create mode 120000 tests/f_multithread_completion/image.gz
 create mode 100644 tests/f_multithread_completion/name
 create mode 100644 tests/f_multithread_completion/script
 create mode 100644 tests/f_multithread_logfile/expect.1
 create mode 120000 tests/f_multithread_logfile/image.gz
 create mode 100644 tests/f_multithread_logfile/name
 create mode 100644 tests/f_multithread_logfile/script
 create mode 100644 tests/f_multithread_no/expect.1
 create mode 100644 tests/f_multithread_no/expect.2
 create mode 120000 tests/f_multithread_no/image.gz
 create mode 100644 tests/f_multithread_no/name
 create mode 100644 tests/f_multithread_no/script
 create mode 100644 tests/f_multithread_ok/expect.1
 create mode 100644 tests/f_multithread_ok/image.gz
 create mode 100644 tests/f_multithread_ok/name
 create mode 100644 tests/f_multithread_ok/script
 create mode 100644 tests/f_multithread_preen/expect.1
 create mode 100644 tests/f_multithread_preen/expect.2
 create mode 120000 tests/f_multithread_preen/image.gz
 create mode 100644 tests/f_multithread_preen/name
 create mode 100644 tests/f_multithread_preen/script
 create mode 100644 tests/f_multithread_yes/expect.1
 create mode 100644 tests/f_multithread_yes/expect.2
 create mode 120000 tests/f_multithread_yes/image.gz
 create mode 100644 tests/f_multithread_yes/name
 create mode 100644 tests/f_multithread_yes/script

Comments

Ritesh Harjani (IBM) Nov. 19, 2022, 5:39 a.m. UTC | #1
On Fri, Nov 18, 2022 at 3:53 PM Andreas Dilger <adilger@dilger.ca> wrote:
>
> On Nov 7, 2022, at 06:22, Ritesh Harjani (IBM) <ritesh.list@gmail.com> wrote:
>
>
> ´╗┐Hello,
>
> This is a RFC patch series which has the list of all pfsck related changes
> which should also address the problem statements mentioned by Ted and
> Harshad here [1]
>
> Below points will provide more details on how this patch series is laid out:-
>
> 1. This series is rebased on the latest e2fsprogs master branch.
>
> 2. Patch series is broken down into logical patches for easier review. The
> series contains libext2fs changes first, followed by e2fsck changes which
> utilizes libext2fs apis to add pfsck support to pass1.
>
> 3. Changes [0005] to [0012] addresses the problem statement laid out by Ted
> and Harshad [1] i.e. we now have a libext2fs API for clone and merge of
> ext2_filsys struct. (ext2fs_clone_fs() & ext2fs_merge_fs())
>
> 4. These two changes [0016] & [0026] uses above clone/merge api for test and
> for use in e2fsck.
>
> 5. For a lot of libext2fs changes (for e.g. bitmap merging logic or clone/merge apis),
> there are some unit tests added for it's functionality verification.
>
>
> Performance results:
> =====================
> 1. On nvme with 22M 0-byte inodes: 7sec v/s 19sec
> 2. On nvme with 22M 4KB-32KB inodes: 17sec v/s 30sec
> 3. On nvme with 11M 32KB inodes: 9sec v/s 15sec
> 4. On RAID HDD setups: (will get back with perf results for this. Although, I had
> shared some numbers earlier, but I wanted to run pfsck with different FS layout
> and collect the numbers once again)
>
>
> Ritesh,
> Thanks for your work to update this patch series. I've been meaning to look at it, but

Thanks Andreas, I see you have already started reviewing. This is
super helpful :)

> have been traveling the past couple of weeks.
>
> Have you done any performance comparisons against the original pfsck patch
> series?

Yes, I did, for the existing tests that I just mentioned above and
found the perf numbers to be
similar. I am also planning to take a RAID device setup from an
internal team and collect
some performance numbers there.

>
> I did make a patch against our original series to improve the workload balance between
> threads, so that they are assigned a roughly equal number of inodes, instead of an equal
> number of block groups, since my testing showed the processing time of the threads
> was proportional to the inode count. This avoids uneven thread completion and reduces overall processing time.

Yes, based on my testing so far. I too agree that to improve the
workload balance one should assign an equal
number of inodes to different threads.

>
> That patch is available in our Gerrit, and I can push it once this series lands, or it could be
> merged into the original patch that adds the e2fsck_pass1_thread_prepare() code.
>
> https://review.whamcloud.com/48806

Sure, I will keep a note of this patch too in my performance runs.

So, now given the number of patches are quite large, I am hoping that
we could review all libext2fs changes
for getting it in shape for merge. Then while we are at e2fsck change,
we can definitely look at the above patch
too.

Thanks again!!
-ritesh

>
> Cheers, Andreas.
>
> For review: Since these are large number of changes. So if the overall series looks
> good, then we can start reviewing changes in batches. For e.g. if we could review
> initial changes in libext2fs (from [001] - [0020]), that would be a good start.
>
>
> Patch-0073 adds support to all tests/* with "-m 2" mode to test pfsck as well.
> If pthread support is present, make check then test with "-m 2" fsck mode
> option as well (for tests which utilizes run_e2fsck script).
> This was mainly done for verifying that all existing tests passes with pfsck.
> In this only few tests are kept disabled by passing SKIP_MT=true
> (Note: Last min. I have decided to drop this patch from sending. Although this can
> still be found in the github branch [2] for any testing)
>
> On Threadsan: I had tested this patch series against threadsan as well. It does
> lists few race conditions when running multi-threading (these doesn't looks
> to be any major problem). I have fixed a few [0070] and rest might either need
> some minor fixing or marking it false positive.
>
> Here is the github link with all these commits (pfsck-RFCv1 branch) [2].
>
> [1]: https://lore.kernel.org/linux-ext4/YMN10sXgoTR%2FIPxr@mit.edu/
> [2]: https://github.com/riteshharjani/e2fsprogs/commits/pfsck-RFCv1
>
>
> Andreas Dilger (2):
>  libext2fs: Misc fixes for struct_ext2_filsys
>  e2fsck: misc cleanups for pfsck
>
> Li Xi (16):
>  dblist: add dblist merge logic
>  libext2fs: Add flush cleanup API
>  libext2fs: merge icounts after thread finishes
>  e2fsck: add -m option for multithread
>  e2fsck: copy context when using multi-thread fsck
>  e2fsck: create logs for multi-threads
>  e2fsck: configure one pfsck thread
>  e2fsck: Add asserts in open_channel_fs
>  e2fsck: add start/end group for thread
>  e2fsck: split groups to different threads
>  e2fsck: print thread log properly
>  e2fsck: do not change global variables
>  e2fsck: optimize the inserting of dir_info_db
>  e2fsck: merge dir_info after thread finishes
>  e2fsck: merge icounts after thread finishes
>  e2fsck: add debug codes for multiple threads
>
> Ritesh Harjani (IBM) (15):
>  e2fsck: Fix unbalanced mutex unlock for BOUNCE_MTX
>  gen_bitmaps: Fix ext2fs_compare_generic_bmap/bitmap logic
>  blkmap64_ba: Add common helper for bits size calculation
>  badblocks: Remove unused badblocks_flags
>  tst_badblocks: Add unit test to verify badblocks list merge api
>  tst_bitmaps_standalone: Add copy and merge bitmaps test
>  tst_bitmaps_pthread: Add merge bitmaps test using pthreads
>  tst_libext2fs_pthread: Add libext2fs merge/clone unit tests
>  e2fsck: Add e2fsck_pass1_thread_join return value
>  e2fsck: Use merge/clone apis of libext2fs
>  e2fsck: Fix io->align assert check
>  e2fsck: Fix double free of inodes_to_process
>  e2fsck: Fix and simplify update_mmp in case of pfsck
>  e2fsck: Make threads call log_out after pthread_join
>  tests/f_multithread: Fix f_multithread related tests
>
> Saranya Muruganandam (3):
>  libext2fs: dupfs: Add fs clone & merge api
>  e2fsck: propagate number of threads
>  e2fsck: Annotating fields in e2fsck_struct
>
> Sebastien Buisson (1):
>  sec: support encrypted files handling in pfsck mode
>
> Wang Shilong (35):
>  badblocks: Add badblocks merge logic
>  libext2fs: Add rbtree bitmap merge logic
>  libext2fs: Add bitmaps merge ops
>  libext2fs: merge quota context after threads finish
>  libext2fs: Add support for ext2fs_test_block_bitmap_range2_valid()
>  libext2fs: Add support to get average group count
>  libext2fs: avoid too much memory allocation in case fs_num_threads
>  e2fsck: Add e2fsck_pass1_merge_bitmap() api
>  e2fsck: rbtree bitmap for dir
>  e2fsck: merge counts after threads finish
>  e2fsck: merge dx_dir_info after threads finish
>  e2fsck: merge dirs_to_hash when threads finish
>  e2fsck: merge context flags properly
>  e2fsck: merge quota context after threads finish
>  e2fsck: serialize fix operations
>  e2fsck: move some fixes out of parallel pthreads
>  e2fsck: split and merge invalid bitmaps
>  e2fsck: merge EA blocks properly
>  e2fsck: kickoff mutex lock for block found map
>  e2fsck: allow admin specify number of threads
>  e2fsck: adjust number of threads
>  e2fsck: fix readahead for pfsck of pass1
>  e2fsck: merge options after threads finish
>  e2fsck: reset lost_and_found after threads finish
>  e2fsck: merge extent depth count after threads finish
>  e2fsck: simplify e2fsck context merging codes
>  e2fsck: set E2F_FLAG_ALLOC_OK after threads
>  e2fsck: wait fix thread finish before checking
>  e2fsck: cleanup e2fsck_pass1_thread_join()
>  e2fsck: make default smallest RA size to 1M
>  e2fsck: update mmp block in one thread
>  e2fsck: reset @inodes_to_rebuild if restart
>  tests: add pfsck test
>  e2fsck: fix memory leaks with pfsck enabled
>  e2fsck: merge casefolded dir lists after thread finish
>
> e2fsck/dirinfo.c                        |  238 ++-
> e2fsck/dx_dirinfo.c                     |   64 +
> e2fsck/e2fsck.8.in                      |    8 +-
> e2fsck/e2fsck.c                         |   11 +
> e2fsck/e2fsck.h                         |  103 +-
> e2fsck/encrypted_files.c                |  139 ++
> e2fsck/logfile.c                        |   13 +-
> e2fsck/pass1.c                          | 1894 +++++++++++++++++++----
> e2fsck/problem.c                        |   11 +
> e2fsck/problem.h                        |    3 +
> e2fsck/readahead.c                      |    4 +
> e2fsck/unix.c                           |   58 +-
> e2fsck/util.c                           |  193 ++-
> lib/ext2fs/Makefile.in                  |   53 +-
> lib/ext2fs/badblocks.c                  |   81 +-
> lib/ext2fs/bitmaps.c                    |   10 +
> lib/ext2fs/bitops.h                     |    2 +
> lib/ext2fs/blkmap64_ba.c                |   20 +-
> lib/ext2fs/blkmap64_rb.c                |   65 +
> lib/ext2fs/bmap64.h                     |    4 +
> lib/ext2fs/dblist.c                     |   38 +
> lib/ext2fs/dupfs.c                      |  183 +++
> lib/ext2fs/ext2_err.et.in               |    3 +
> lib/ext2fs/ext2_io.h                    |    2 +
> lib/ext2fs/ext2fs.h                     |   66 +-
> lib/ext2fs/ext2fsP.h                    |    1 -
> lib/ext2fs/gen_bitmap.c                 |    9 +-
> lib/ext2fs/gen_bitmap64.c               |   72 +-
> lib/ext2fs/icount.c                     |  107 ++
> lib/ext2fs/tst_badblocks.c              |   61 +-
> lib/ext2fs/tst_bitmaps_pthread.c        |  247 +++
> lib/ext2fs/tst_bitmaps_standalone.c     |  170 ++
> lib/ext2fs/tst_libext2fs_pthread.c      |  315 ++++
> lib/ext2fs/undo_io.c                    |   19 +
> lib/ext2fs/unix_io.c                    |   25 +-
> lib/support/mkquota.c                   |   39 +
> lib/support/quotaio.h                   |    3 +
> tests/f_itable_collision/expect.1       |    3 -
> tests/f_multithread/expect.1            |   25 +
> tests/f_multithread/expect.2            |    7 +
> tests/f_multithread/image.gz            |    1 +
> tests/f_multithread/name                |    1 +
> tests/f_multithread/script              |    4 +
> tests/f_multithread_completion/expect.1 |    2 +
> tests/f_multithread_completion/expect.2 |   23 +
> tests/f_multithread_completion/image.gz |    1 +
> tests/f_multithread_completion/name     |    1 +
> tests/f_multithread_completion/script   |    4 +
> tests/f_multithread_logfile/expect.1    |   25 +
> tests/f_multithread_logfile/image.gz    |    1 +
> tests/f_multithread_logfile/name        |    1 +
> tests/f_multithread_logfile/script      |   32 +
> tests/f_multithread_no/expect.1         |   26 +
> tests/f_multithread_no/expect.2         |   23 +
> tests/f_multithread_no/image.gz         |    1 +
> tests/f_multithread_no/name             |    1 +
> tests/f_multithread_no/script           |    4 +
> tests/f_multithread_ok/expect.1         |   15 +
> tests/f_multithread_ok/image.gz         |  Bin 0 -> 796311 bytes
> tests/f_multithread_ok/name             |    1 +
> tests/f_multithread_ok/script           |    4 +
> tests/f_multithread_preen/expect.1      |   11 +
> tests/f_multithread_preen/expect.2      |   23 +
> tests/f_multithread_preen/image.gz      |    1 +
> tests/f_multithread_preen/name          |    1 +
> tests/f_multithread_preen/script        |    4 +
> tests/f_multithread_yes/expect.1        |    2 +
> tests/f_multithread_yes/expect.2        |   23 +
> tests/f_multithread_yes/image.gz        |    1 +
> tests/f_multithread_yes/name            |    1 +
> tests/f_multithread_yes/script          |    4 +
> tests/test_one.in                       |    8 +
> 72 files changed, 4186 insertions(+), 433 deletions(-)
> create mode 100644 lib/ext2fs/tst_bitmaps_pthread.c
> create mode 100644 lib/ext2fs/tst_bitmaps_standalone.c
> create mode 100644 lib/ext2fs/tst_libext2fs_pthread.c
> create mode 100644 tests/f_multithread/expect.1
> create mode 100644 tests/f_multithread/expect.2
> create mode 120000 tests/f_multithread/image.gz
> create mode 100644 tests/f_multithread/name
> create mode 100644 tests/f_multithread/script
> create mode 100644 tests/f_multithread_completion/expect.1
> create mode 100644 tests/f_multithread_completion/expect.2
> create mode 120000 tests/f_multithread_completion/image.gz
> create mode 100644 tests/f_multithread_completion/name
> create mode 100644 tests/f_multithread_completion/script
> create mode 100644 tests/f_multithread_logfile/expect.1
> create mode 120000 tests/f_multithread_logfile/image.gz
> create mode 100644 tests/f_multithread_logfile/name
> create mode 100644 tests/f_multithread_logfile/script
> create mode 100644 tests/f_multithread_no/expect.1
> create mode 100644 tests/f_multithread_no/expect.2
> create mode 120000 tests/f_multithread_no/image.gz
> create mode 100644 tests/f_multithread_no/name
> create mode 100644 tests/f_multithread_no/script
> create mode 100644 tests/f_multithread_ok/expect.1
> create mode 100644 tests/f_multithread_ok/image.gz
> create mode 100644 tests/f_multithread_ok/name
> create mode 100644 tests/f_multithread_ok/script
> create mode 100644 tests/f_multithread_preen/expect.1
> create mode 100644 tests/f_multithread_preen/expect.2
> create mode 120000 tests/f_multithread_preen/image.gz
> create mode 100644 tests/f_multithread_preen/name
> create mode 100644 tests/f_multithread_preen/script
> create mode 100644 tests/f_multithread_yes/expect.1
> create mode 100644 tests/f_multithread_yes/expect.2
> create mode 120000 tests/f_multithread_yes/image.gz
> create mode 100644 tests/f_multithread_yes/name
> create mode 100644 tests/f_multithread_yes/script
>
> --
> 2.37.3
>