mbox series

[v2,0/3] xfs: add memory failure tests for dax mode

Message ID 20220513031411.2369314-1-ruansy.fnst@fujitsu.com (mailing list archive)
Headers show
Series xfs: add memory failure tests for dax mode | expand

Message

Shiyang Ruan May 13, 2022, 3:14 a.m. UTC 
This patchset is to verify whether memory failure mechanism still works
with the fsdax-rmap feature.  With this feature, fsdax and reflink can be
used together[1].  So, we also test it for reflinked files in filesystem
mounted with dax option.

[1] https://lore.kernel.org/linux-xfs/20220508143620.1775214-1-ruansy.fnst@fujitsu.com/

Changes since v1:
  1. Fixed typo
  2. Use `sysconf(_SC_PAGESIZE)` as page size, instead of the fixed 4KiB
  3. Use `$(get_page_size)` in testcase
  4. Unify the style of comments => /* */

Shiyang Ruan (3):
  xfs: add memory failure test for dax mode
  xfs: add memory failure test for dax&reflink mode
  xfs: add memory failure test for partly-reflinked&dax file

 .gitignore                      |   1 +
 src/Makefile                    |   3 +-
 src/t_mmap_cow_memory_failure.c | 157 ++++++++++++++++++++++++++++++++
 tests/xfs/900                   |  48 ++++++++++
 tests/xfs/900.out               |   9 ++
 tests/xfs/901                   |  49 ++++++++++
 tests/xfs/901.out               |   9 ++
 tests/xfs/902                   |  52 +++++++++++
 tests/xfs/902.out               |   9 ++
 9 files changed, 336 insertions(+), 1 deletion(-)
 create mode 100644 src/t_mmap_cow_memory_failure.c
 create mode 100755 tests/xfs/900
 create mode 100644 tests/xfs/900.out
 create mode 100755 tests/xfs/901
 create mode 100644 tests/xfs/901.out
 create mode 100755 tests/xfs/902
 create mode 100644 tests/xfs/902.out