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[PATCH] fmr pool: remove unnecessary pointer dereference

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ib_fmr_pool_map_phys gets the virtual address by pointer but never writes
there, and users (e.g.  srp) seem to assume this and ignore the value
returned.  This patch cleans up the API to get the VA by value, and updates
all users.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Acked-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Michael S. Tsirkin
2006-07-14 00:23:55 -07:00
committed by Linus Torvalds
parent 74f76fbac7
commit adfaa888a2
4 changed files with 7 additions and 7 deletions
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include/rdma/ib_fmr_pool.h
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@@ -88,7 +88,7 @@ int ib_flush_fmr_pool(struct ib_fmr_pool *pool);
struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle,
u64 *page_list,
int list_len,
u64 *io_virtual_address);
u64 io_virtual_address);
int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr);