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ore: cleanup: Embed an ore_striping_info inside ore_io_state

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Now that each ore_io_state covers only a single raid group.
A single striping_info math is needed. Embed one inside
ore_io_state to cache the calculation results and eliminate
an extra call.

Also the outer _prepare_for_striping is removed since it does nothing.

Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
This commit is contained in:
Boaz Harrosh
2011-10-02 15:32:50 +02:00
parent b916c5cd4d
commit 9826075404
2 changed files with 25 additions and 37 deletions
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include/scsi/osd_ore.h
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@@ -93,6 +93,7 @@ typedef void (*ore_io_done_fn)(struct ore_io_state *ios, void *private);
struct ore_io_state {
struct kref kref;
struct ore_striping_info si;
void *private;
ore_io_done_fn done;