IB/iser: Remove a redundant struct iser_data_buf

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No need to keep two iser_data_buf structures just in case we use
mem copy. We can avoid that just by adding a pointer to the original
sg. So keep only two iser_data_buf per command (data and protection)
and pass the relevant data_buf to bounce buffer routine.

This patch does not change any functionality.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Adir Lev <adirl@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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This commit is contained in:

Sagi Grimberg 2015-04-14 18:08:15 +03:00 • committed by Doug Ledford

parent ecc3993a2a

commit e3784bd1d9

3 changed files with 34 additions and 52 deletions

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12

drivers/infiniband/ulp/iser/iscsi_iser.h

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16

drivers/infiniband/ulp/iser/iser_initiator.c

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58

drivers/infiniband/ulp/iser/iser_memory.c

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