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(parent: 9625fe1) | patch
ext4: disable synchronous transaction batching if max_batch_time==0
authorEric Sandeen <sandeen@redhat.com>
Sat, 5 Jul 2014 23:18:22 +0000 (19:18 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 17 Jul 2014 22:58:03 +0000 (15:58 -0700)
commit39f9c0e3dd12d559da1ad14a3082b02683285c8d
tree5bfd9997241de6d2e5091922e35852f0eb74cb88tree | snapshot
parent9625fe1e2e1cd490b8c368397146d26132380866commit | diff
ext4: disable synchronous transaction batching if max_batch_time==0

commit 5dd214248f94d430d70e9230bda72f2654ac88a8 upstream.

The mount manpage says of the max_batch_time option,

This optimization can be turned off entirely
by setting max_batch_time to 0.

But the code doesn't do that.  So fix the code to do
that.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/ext4/super.c diff | blob | history
fs/jbd2/transaction.c diff | blob | history
Domain: System / Kernel;