[v1] Minor improvements and cleanups to ext4 mballoc

[PATCH 0/5] Minor improvements and cleanups to ext4 mballoc

Kemeng Shi posted 5 patches 1 year, 10 months ago

Diff against v2 v3
Download series mbox

There is a newer version of this series

fs/ext4/ext4.h         | 15 +++++--
fs/ext4/mballoc-test.c | 56 ++++++++++++++++++++++++++
fs/ext4/mballoc.c      | 89 +++++++++++++++++-------------------------
fs/ext4/mballoc.h      |  4 +-
4 files changed, 105 insertions(+), 59 deletions(-)

Expand all Fold all

[PATCH 0/5] Minor improvements and cleanups to ext4 mballoc

Posted by Kemeng Shi 1 year, 10 months ago

This series contains some minor improvements and cleanups to ext4
mballoc. No failure is found in "kvm-xfstests smoke" test and unit
test. More details can be found in respective patches. Thanks!

Kemeng Shi (5):
  ext4: keep "prefetch_grp" and "nr" consistent
  ext4: add test_mb_mark_used_cost to estimate cost of mb_mark_used
  ext4: call ext4_mb_mark_free_simple in mb_mark_used to clear bits
  ext4: use correct criteria name instead stale integer number in
    comment
  ext4: expand next_linear_group to remove repeat check for linear scan.

 fs/ext4/ext4.h         | 15 +++++--
 fs/ext4/mballoc-test.c | 56 ++++++++++++++++++++++++++
 fs/ext4/mballoc.c      | 89 +++++++++++++++++-------------------------
 fs/ext4/mballoc.h      |  4 +-
 4 files changed, 105 insertions(+), 59 deletions(-)

-- 
2.30.0