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| author | Vitaly Wool <vitalywool@gmail.com> | 2019-09-23 15:32:56 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-01 09:01:40 +0200 |
| commit | d17860e1e8944fd89a6645d2ebd4654e62ab9d9c (patch) | |
| tree | dd1f4e7644d7c812a50997e92b39a90d62e50c1c /mm/mmu_context.c | |
| parent | 2de3de21bc8a52d5741e01c2461577195b0a57bd (diff) | |
| download | linux-stable-d17860e1e8944fd89a6645d2ebd4654e62ab9d9c.tar.gz linux-stable-d17860e1e8944fd89a6645d2ebd4654e62ab9d9c.tar.bz2 linux-stable-d17860e1e8944fd89a6645d2ebd4654e62ab9d9c.zip | |
Revert "mm/z3fold.c: fix race between migration and destruction"
commit 6e73fd25e2c7510b7dfadbaf701f31d4bff9c75b upstream.
With the original commit applied, z3fold_zpool_destroy() may get blocked
on wait_event() for indefinite time. Revert this commit for the time
being to get rid of this problem since the issue the original commit
addresses is less severe.
Link: http://lkml.kernel.org/r/20190910123142.7a9c8d2de4d0acbc0977c602@gmail.com
Fixes: d776aaa9895eb6eb77 ("mm/z3fold.c: fix race between migration and destruction")
Reported-by: AgustÃn Dall'Alba <agustin@dallalba.com.ar>
Signed-off-by: Vitaly Wool <vitalywool@gmail.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Vitaly Wool <vitalywool@gmail.com>
Cc: Shakeel Butt <shakeelb@google.com>
Cc: Jonathan Adams <jwadams@google.com>
Cc: Henry Burns <henrywolfeburns@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/mmu_context.c')
0 files changed, 0 insertions, 0 deletions