Hi,
There are a lot of useful fixes in this series. We should consider how
many of them should go to -stable I think. Also we should start to get
them integrated upstream. Might be a good plan to sort out the more
obvious ones and send those right away, and then do anything which needs
a bit more review in a second pass,
Steve.
On 13/11/2019 21:29, Bob Peterson wrote:
This is my latest collection of patches to address the myriad of gfs2
recovery problems I've found. I'm not convinced we need all of these
but I thought I'd send them anyway and get feedback
Some of these are just bugs and may be pushed separately.
Bob Peterson (32):
gfs2: Introduce concept of a pending withdraw
gfs2: clear ail1 list when gfs2 withdraws
gfs2: Rework how rgrp buffer_heads are managed
gfs2: fix infinite loop in gfs2_ail1_flush on io error
gfs2: log error reform
gfs2: Only complain the first time an io error occurs in quota or log
gfs2: Ignore dlm recovery requests if gfs2 is withdrawn
gfs2: move check_journal_clean to util.c for future use
gfs2: Allow some glocks to be used during withdraw
gfs2: Don't loop forever in gfs2_freeze if withdrawn
gfs2: Make secondary withdrawers wait for first withdrawer
gfs2: Don't write log headers after file system withdraw
gfs2: Force withdraw to replay journals and wait for it to finish
gfs2: fix infinite loop when checking ail item count before go_inval
gfs2: Add verbose option to check_journal_clean
gfs2: Abort gfs2_freeze if io error is seen
gfs2: Issue revokes more intelligently
gfs2: Prepare to withdraw as soon as an IO error occurs in log write
gfs2: Check for log write errors before telling dlm to unlock
gfs2: new slab for transactions
gfs2: Close timing window with GLF_INVALIDATE_IN_PROGRESS
gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
gfs2: Don't skip log flush if glock still has revokes
gfs2: initialize tr_ail1_list when creating transactions
gfs2: Withdraw in gfs2_ail1_flush if write_cache_pages returns error
gfs2: drain the ail2 list after io errors
gfs2: make gfs2_log_shutdown static
gfs2: Eliminate GFS2_RDF_UPTODATE flag in favor of buffer existence
gfs2: if finish_open returns error, clean up iopen glock mess
gfs2: Don't demote a glock until its revokes are written
gfs2: Do proper error checking for go_sync family of glops functions
gfs2: fix glock reference problem in gfs2_trans_add_unrevoke
fs/gfs2/aops.c | 4 +-
fs/gfs2/file.c | 2 +-
fs/gfs2/glock.c | 140 ++
fs/gfs2/glops.c | 153 ++--
fs/gfs2/incore.h | 21 ++--
fs/gfs2/inode.c | 6 ++
fs/gfs2/lock_dlm.c | 52 ++
fs/gfs2/log.c| 231 +-
fs/gfs2/log.h| 2 +-
fs/gfs2/lops.c | 12 ++-
fs/gfs2/main.c | 23 +
fs/gfs2/meta_io.c| 6 +-
fs/gfs2/ops_fstype.c | 51 +-
fs/gfs2/quota.c | 10 +-
fs/gfs2/recovery.c | 5 +
fs/gfs2/rgrp.c | 82 +--
fs/gfs2/rgrp.h | 1 -
fs/gfs2/super.c | 97 --
fs/gfs2/sys.c| 2 +-
fs/gfs2/trans.c | 38 +--
fs/gfs2/trans.h | 1 +
fs/gfs2/util.c | 235 +--
fs/gfs2/util.h | 16 +++
23 files changed, 924 insertions(+), 266 deletions(-)
