Re: [Cluster-devel] [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction"

[PATCH 0/8 v3] scope GFP_NOFS api · Michal Hocko <mhocko@kernel.org> · 2017-01-06
[PATCH 1/8] lockdep: allow to disable reclaim lockup detection · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [PATCH 1/8] lockdep: allow to disable reclaim lockup detection · Vlastimil Babka <hidden> · 2017-01-09
[PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS · Vlastimil Babka <hidden> · 2017-01-09
Re: [PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS · Michal Hocko <mhocko@kernel.org> · 2017-01-09
Re: [PATCH 2/8] xfs: abstract PF_FSTRANS to PF_MEMALLOC_NOFS · Darrick J. Wong <hidden> · 2017-01-09
[PATCH 3/8] mm: introduce memalloc_nofs_{save,restore} API · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [PATCH 3/8] mm: introduce memalloc_nofs_{save,restore} API · Vlastimil Babka <hidden> · 2017-01-09
Re: [PATCH 3/8] mm: introduce memalloc_nofs_{save,restore} API · Michal Hocko <mhocko@kernel.org> · 2017-01-09
Re: [PATCH 3/8] mm: introduce memalloc_nofs_{save,restore} API · Michal Hocko <mhocko@kernel.org> · 2017-01-09
Re: [PATCH 3/8] mm: introduce memalloc_nofs_{save,restore} API · Vlastimil Babka <hidden> · 2017-01-09
[PATCH 4/8] xfs: use memalloc_nofs_{save,restore} instead of memalloc_noio* · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [PATCH 4/8] xfs: use memalloc_nofs_{save,restore} instead of memalloc_noio* · Vlastimil Babka <hidden> · 2017-01-09
Re: [PATCH 4/8] xfs: use memalloc_nofs_{save,restore} instead of memalloc_noio* · Michal Hocko <mhocko@kernel.org> · 2017-01-09
Re: [PATCH 4/8] xfs: use memalloc_nofs_{save,restore} instead of memalloc_noio* · Brian Foster <hidden> · 2017-01-09
Re: [PATCH 4/8] xfs: use memalloc_nofs_{save,restore} instead of memalloc_noio* · Darrick J. Wong <hidden> · 2017-01-09
[PATCH 5/8] jbd2: mark the transaction context with the scope GFP_NOFS context · Michal Hocko <mhocko@kernel.org> · 2017-01-06
[PATCH 6/8] jbd2: make the whole kjournald2 kthread NOFS safe · Michal Hocko <mhocko@kernel.org> · 2017-01-06
[PATCH 7/8] Revert "ext4: avoid deadlocks in the writeback path by using sb_getblk_gfp" · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [PATCH 7/8] Revert "ext4: avoid deadlocks in the writeback path by using sb_getblk_gfp" · Theodore Ts'o <tytso@mit.edu> · 2017-01-17
Re: [PATCH 7/8] Revert "ext4: avoid deadlocks in the writeback path by using sb_getblk_gfp" · Michal Hocko <mhocko@kernel.org> · 2017-01-17
Re: [PATCH 7/8] Revert "ext4: avoid deadlocks in the writeback path by using sb_getblk_gfp" · Michal Hocko <mhocko@kernel.org> · 2017-03-06
[PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-06
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Theodore Ts'o <tytso@mit.edu> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Theodore Ts'o <tytso@mit.edu> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Jan Kara <jack@suse.cz> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-19
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Jan Kara <jack@suse.cz> · 2017-01-19
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-19
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-26
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Theodore Ts'o <tytso@mit.edu> · 2017-01-27
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-27
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Theodore Ts'o <tytso@mit.edu> · 2017-01-27
Re: [Cluster-devel] [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Christoph Hellwig <hch@infradead.org> · 2017-01-28
Re: [Cluster-devel] [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · David Lang <hidden> · 2017-01-28
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-30
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-02-03
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Andreas Dilger <hidden> · 2017-01-17
Re: [PATCH 8/8] Revert "ext4: fix wrong gfp type under transaction" · Michal Hocko <mhocko@kernel.org> · 2017-01-18
[DEBUG PATCH 0/2] debug explicit GFP_NO{FS,IO} usage from the scope context · Michal Hocko <mhocko@kernel.org> · 2017-01-06
[DEBUG PATCH 1/2] mm, debug: report when GFP_NO{FS,IO} is used explicitly from memalloc_no{fs,io}_{save,restore} context · Michal Hocko <mhocko@kernel.org> · 2017-01-06
[DEBUG PATCH 2/2] silent warnings which we cannot do anything about · Michal Hocko <mhocko@kernel.org> · 2017-01-06

From: Christoph Hellwig <hch@infradead.org>
Date: 2017-01-28 07:32:15
Also in: ceph-devel, linux-ext4, linux-f2fs-devel, linux-fsdevel, linux-mm, linux-nfs, lkml

On Fri, Jan 27, 2017 at 11:40:42AM -0500, Theodore Ts'o wrote:

The reason why I'm nervous is that nojournal mode is not a common
configuration, and "wait until production systems start failing" is
not a strategy that I or many SRE-types find.... comforting.

What does SRE stand for?

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