[PATCH 0/2] xfs: one extent per EFI

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



We are hitting the deadlock described in patch 1.
This patchset doesn't want to disturb the existing block allocation
routine, that would make the allocation routime even complex. Instead,
this patch avoids doing AGFL block allocation holding busy extents in current
memory transaction.

Patch 1 fixes the IO path and Patch 2 takes care of log recovery.

Wengang Wang (2):
  xfs: IO time one extent per EFI
  xfs: log recovery stage split EFIs with multiple extents

 fs/xfs/xfs_extfree_item.c | 104 ++++++++++++++++++++++++++++++++++----
 fs/xfs/xfs_extfree_item.h |   9 +++-
 2 files changed, 101 insertions(+), 12 deletions(-)

-- 
2.21.0 (Apple Git-122.2)




[Index of Archives]     [XFS Filesystem Development (older mail)]     [Linux Filesystem Development]     [Linux Audio Users]     [Yosemite Trails]     [Linux Kernel]     [Linux RAID]     [Linux SCSI]


  Powered by Linux