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author | Jeff Garzik <jeff@garzik.org> | 2006-08-29 17:55:59 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-08-29 17:55:59 -0400 |
commit | b01e86fee6c821e4e003fd4e9f65453ac478a58e (patch) | |
tree | 21695e10cbe7001d2ccc8c87cee5e7a7865b1025 /block/elevator.c | |
parent | e889173c2c67dc288e9b050ab066cfae151b047e (diff) | |
parent | 60d4684068ff1eec78f55b5888d0bd2d4cca1520 (diff) | |
download | op-kernel-dev-b01e86fee6c821e4e003fd4e9f65453ac478a58e.zip op-kernel-dev-b01e86fee6c821e4e003fd4e9f65453ac478a58e.tar.gz |
Merge /spare/repo/linux-2.6 into upstream
Diffstat (limited to 'block/elevator.c')
-rw-r--r-- | block/elevator.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/block/elevator.c b/block/elevator.c index bc7baee..9b72dc7 100644 --- a/block/elevator.c +++ b/block/elevator.c @@ -765,7 +765,8 @@ void elv_unregister(struct elevator_type *e) read_lock(&tasklist_lock); do_each_thread(g, p) { task_lock(p); - e->ops.trim(p->io_context); + if (p->io_context) + e->ops.trim(p->io_context); task_unlock(p); } while_each_thread(g, p); read_unlock(&tasklist_lock); |