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| author | NeilBrown <neilb@suse.de> | 2006-03-27 01:18:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:45:00 -0800 |
| commit | 89e5c8b5b85d6d46e8a28cdfa076313ae691d35c (patch) | |
| tree | 61ef0df8f33900f926d6ebd81f295063cb0601b3 /block | |
| parent | a22c96c737a9cefbe8d6e991c0032ad6db825a67 (diff) | |
| download | lwn-89e5c8b5b85d6d46e8a28cdfa076313ae691d35c.tar.gz lwn-89e5c8b5b85d6d46e8a28cdfa076313ae691d35c.zip | |
[PATCH] md: Make sure QUEUE_FLAG_CLUSTER is set properly for md.
This flag should be set for a virtual device iff it is set for all underlying
devices.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'block')
| -rw-r--r-- | block/ll_rw_blk.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/block/ll_rw_blk.c b/block/ll_rw_blk.c index 062067fa7ead..a2e333ad0b64 100644 --- a/block/ll_rw_blk.c +++ b/block/ll_rw_blk.c @@ -785,6 +785,8 @@ void blk_queue_stack_limits(request_queue_t *t, request_queue_t *b) t->max_hw_segments = min(t->max_hw_segments,b->max_hw_segments); t->max_segment_size = min(t->max_segment_size,b->max_segment_size); t->hardsect_size = max(t->hardsect_size,b->hardsect_size); + if (!test_bit(QUEUE_FLAG_CLUSTER, &b->queue_flags)) + clear_bit(QUEUE_FLAG_CLUSTER, &t->queue_flags); } EXPORT_SYMBOL(blk_queue_stack_limits); |