[PATCHSET,0/1] xfs: fixes for online shrink

Message

Darrick J. Wong May 24, 2021, 1:01 a.m. UTC

Hi all,

This is a single fix to the per-AG reservation code to make it so that
shrink can abort successfully if shrinking would leave too little space
in the AG to handle metadata btree expansion.

If you're going to start using this mess, you probably ought to just
pull from my git trees, which are linked below.

This is an extraordinary way to destroy everything.  Enjoy!
Comments and questions are, as always, welcome.

--D

kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=shrink-fixes-5.13
---
 fs/xfs/libxfs/xfs_ag_resv.c |   18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)