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(parent: 601a184) | patch
ext4: Use single thread to perform DIO unwritten convertion
authorMingming Cao <cmm@us.ibm.com>
Sat, 5 Mar 2011 16:52:45 +0000 (11:52 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 5 Mar 2011 16:52:45 +0000 (11:52 -0500)
commiteb6109a59f3d7dd406bf6fadf96b55c6cffb8984
tree04d6044250667f150787bedf68db6ac3732458c9tree | snapshot
parent601a184d8e7de9545f259d639b8e87f85227c4a1commit | diff
ext4: Use single thread to perform DIO unwritten convertion

While running ext4 testing on multiple core, we found there are per
cpu ext4-dio-unwritten threads processing conversion from unwritten
extents to written for IOs completed from async direct IO patch.  Per
filesystem is enough, we don't need per cpu threads to work on
conversion.

Signed-off-by: Mingming Cao <cmm@us.ibm.com>
fs/ext4/super.c diff | blob | history
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