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| author | Mikulas Patocka <mpatocka@redhat.com> | 2008-04-24 22:10:42 +0100 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2008-04-25 13:26:56 +0100 |
| commit | a2aebe03be60ae4da03507a00d60211d5e0327c3 (patch) | |
| tree | 9475bf530b36f3f4a26c8307d94b3c53787d9ef2 /drivers/md/dm-io.c | |
| parent | a765e20eeb423d0fa6a02ffab51141e53bbd93cb (diff) | |
| download | op-kernel-dev-a2aebe03be60ae4da03507a00d60211d5e0327c3.zip op-kernel-dev-a2aebe03be60ae4da03507a00d60211d5e0327c3.tar.gz | |
dm raid1: use timer
This patch replaces the schedule() in the main kmirrord thread with a timer.
The schedule() could introduce an unwanted delay when work is ready to be
processed.
The code instead calls wake() when there's work to be done immediately, and
delayed_wake() after a failure to give a short delay before retrying.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/dm-io.c')
0 files changed, 0 insertions, 0 deletions
