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| author | Steven Whitehouse <swhiteho@redhat.com> | 2011-04-18 14:18:09 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2011-04-20 09:01:37 +0100 |
| commit | 4667a0ec32867865fd4deccf834594b3ea831baf (patch) | |
| tree | bff74fb13700e4087972fce94e45fd69dae7939b /kernel/pm_qos_params.c | |
| parent | f42ab0852946c1fb5103682c5897eb3da908e4b0 (diff) | |
GFS2: Make writeback more responsive to system conditions
This patch adds writeback_control to writing back the AIL
list. This means that we can then take advantage of the
information we get in ->write_inode() in order to set off
some pre-emptive writeback.
In addition, the AIL code is cleaned up a bit to make it
a bit simpler to understand.
There is still more which can usefully be done in this area,
but this is a good start at least.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'kernel/pm_qos_params.c')
0 files changed, 0 insertions, 0 deletions