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Revision e9f53353e166a67dfe4f8295100f8ac39d6cf10b authored by Daejun Park on 06 January 2021, 01:32:42 UTC, committed by Theodore Ts'o on 15 January 2021, 19:41:31 UTC 
ext4: remove expensive flush on fast commit
 
In the fast commit, it adds REQ_FUA and REQ_PREFLUSH on each fast
commit block when barrier is enabled.  However, in recovery phase,
ext4 compares CRC value in the tail.  So it is sufficient to add
REQ_FUA and REQ_PREFLUSH on the block that has tail.

Signed-off-by: Daejun Park <daejun7.park@samsung.com>
Reviewed-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20210106013242epcms2p5b6b4ed8ca86f29456fdf56aa580e74b4@epcms2p5
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
1 parent 6b4b8e6
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index.rst 
.. SPDX-License-Identifier: GPL-2.0

=====
Block
=====

.. toctree::
   :maxdepth: 1

   bfq-iosched
   biodoc
   biovecs
   blk-mq
   capability
   cmdline-partition
   data-integrity
   deadline-iosched
   inline-encryption
   ioprio
   kyber-iosched
   null_blk
   pr
   queue-sysfs
   request
   stat
   switching-sched
   writeback_cache_control
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