[V3,0/2] lightnvm: pblk: take write semaphore on metadata

Message

Javier González Aug. 17, 2018, 10:19 a.m. UTC

# Changes since V2:
  - Split the original patch between the metadata refactoring and the
    semaphore logic. This simplifies the write path, where the semaphore
    is taken.

# Changes singe V1:
  - Fix double I/O on the read path (by Matias)
  - Improve commit message (by Jens)

This patchset refactors the metadata separate write and read paths,
which simplifies how the semaphore is taken for writes.

Thanks,
Javier

Javier González (2):
  lightnvm: pblk: refactor metadata paths
  lightnvm: pblk: take write semaphore on metadata

 drivers/lightnvm/pblk-core.c     | 352 +++++++++++++++++++--------------------
 drivers/lightnvm/pblk-gc.c       |   2 +-
 drivers/lightnvm/pblk-recovery.c |   4 +-
 drivers/lightnvm/pblk.h          |   5 +-
 4 files changed, 178 insertions(+), 185 deletions(-)