[v5] btrfs: Don't block system suspend during fstrim

[PATCH v5 0/2] btrfs: Don't block system suspend during fstrim

Luca Stefani posted 2 patches 2 months, 2 weeks ago

Diff against v1 v4 v6
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fs/btrfs/extent-tree.c | 42 +++++++++++++++++++++++++++++++++++++-----
1 file changed, 37 insertions(+), 5 deletions(-)

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[PATCH v5 0/2] btrfs: Don't block system suspend during fstrim

Posted by Luca Stefani 2 months, 2 weeks ago

Changes since v4:
* Set chunk size to 1G
* Set proper error return codes in case of interruption
* Dropped fstrim_range fixup as pulled in -next

Changes since v3:
* Went back to manual chunk size

Changes since v2:
* Use blk_alloc_discard_bio directly
* Reset ret to ERESTARTSYS

Changes since v1:
* Use bio_discard_limit to calculate chunk size
* Makes use of the split chunks

Original discussion: https://lore.kernel.org/lkml/20240822164908.4957-1-luca.stefani.ge1@gmail.com/
v1: https://lore.kernel.org/lkml/20240902114303.922472-1-luca.stefani.ge1@gmail.com/
v2: https://lore.kernel.org/lkml/20240902205828.943155-1-luca.stefani.ge1@gmail.com/
v3: https://lore.kernel.org/lkml/20240903071625.957275-4-luca.stefani.ge1@gmail.com/
v4: https://lore.kernel.org/lkml/20240916101615.116164-1-luca.stefani.ge1@gmail.com/

Luca Stefani (2):
  btrfs: Split remaining space to discard in chunks
  btrfs: Don't block system suspend during fstrim

 fs/btrfs/extent-tree.c | 42 +++++++++++++++++++++++++++++++++++++-----
 1 file changed, 37 insertions(+), 5 deletions(-)

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2.46.0