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Revert "md/raid10: improve discard request for far layout"
authorSong Liu <songliubraving@fb.com>
Wed, 9 Dec 2020 19:38:11 +0000 (11:38 -0800)
committerSong Liu <songliubraving@fb.com>
Thu, 10 Dec 2020 04:46:00 +0000 (20:46 -0800)
commit5c2cba6618c6e124f5daacc5b9dc3419de97a8c8
tree89ef11ea3a1bc8ea2ea14dc0a4a7a42d98b953detree | snapshot
parentac8f8720412fbe741d1a544141b80602720d276dcommit | diff
Revert "md/raid10: improve discard request for far layout"

This reverts commit de5fae1b6842a4a4673809f178ed326bf864a3b0.

Matthew Ruffell reported data corruption in raid10 due to the changes
in discard handling [1]. Revert these changes before we find a proper fix.

[1] https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907262/
Cc: Matthew Ruffell <matthew.ruffell@canonical.com>
Cc: Xiao Ni <xni@redhat.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
drivers/md/raid10.c diff | blob | history
drivers/md/raid10.h diff | blob | history
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