jbd2: don't unplug after writing revoke records
authorTheodore Ts'o <tytso@mit.edu>
Sat, 8 Mar 2014 23:13:52 +0000 (18:13 -0500)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 8 Mar 2014 23:13:52 +0000 (18:13 -0500)
commitdf3c1e9a05ff25aca9f54a6c08b77003e2e32bf1
tree0f21318a5964d86b70caeda8963b609cd3c1d5d4
parent10542c229a4e8e25b40357beea66abe9dacda2c0
jbd2: don't unplug after writing revoke records

During commit process, keep the block device plugged after we are done
writing the revoke records, until we are finished writing the rest of
the commit records in the journal.  This will allow most of the
journal blocks to be written in a single I/O operation, instead of
separating the the revoke blocks from the rest of the journal blocks.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/jbd2/commit.c