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| author | Steven Whitehouse <swhiteho@redhat.com> | 2011-03-30 16:25:51 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2011-04-20 08:59:25 +0100 |
| commit | 5ac048bb7ea6e87b06504b999017cfa1f38f4092 (patch) | |
| tree | 218a2dd0e6f6d39ead51bb32c10f801f6153c069 /fs/btrfs/ioctl.h | |
| parent | 1027efaa238e1b65c07b6c2d9e270e548c2bdb07 (diff) | |
| download | op-kernel-dev-5ac048bb7ea6e87b06504b999017cfa1f38f4092.zip op-kernel-dev-5ac048bb7ea6e87b06504b999017cfa1f38f4092.tar.gz | |
GFS2: Use filemap_fdatawrite() to write back the AIL
In order to ensure that the mapping stats (and thus the bdi) are correctly
updated, this patch changes the AIL writeback to use the filemap_datawrite
function. This helps prevent stalls in balance_dirty_pages() due to
large amounts of dirty metadata when there is little or no dirty data
around.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/btrfs/ioctl.h')
0 files changed, 0 insertions, 0 deletions
