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| author | Dotan Barak <dotanb@dev.mellanox.co.il> | 2007-08-01 12:33:56 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-08-03 19:45:18 +0200 |
| commit | 92ddc447ce7382e36b72a240697c00bf4beb8d75 (patch) | |
| tree | 0368be72cdeed0d9d90e35d1a77bea50fb3208f0 /drivers | |
| parent | IB: Include <linux/list.h> and <linux/rwsem.h> from <rdma/ib_verbs.h> (diff) | |
| download | linux-92ddc447ce7382e36b72a240697c00bf4beb8d75.tar.xz linux-92ddc447ce7382e36b72a240697c00bf4beb8d75.zip | |
IB: Move the macro IB_UMEM_MAX_PAGE_CHUNK() to umem.c
After moving the definition of struct ib_umem_chunk from ib_verbs.h to
ib_umem.h there isn't any reason for the macro IB_UMEM_MAX_PAGE_CHUNK
to stay in ib_verbs.h. Move the macro to umem.c, the only place where
it is used.
Signed-off-by: Dotan Barak <dotanb@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/umem.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c index 26d0470eef6e..664d2faa9e74 100644 --- a/drivers/infiniband/core/umem.c +++ b/drivers/infiniband/core/umem.c @@ -40,6 +40,11 @@ #include "uverbs.h" +#define IB_UMEM_MAX_PAGE_CHUNK \ + ((PAGE_SIZE - offsetof(struct ib_umem_chunk, page_list)) / \ + ((void *) &((struct ib_umem_chunk *) 0)->page_list[1] - \ + (void *) &((struct ib_umem_chunk *) 0)->page_list[0])) + static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int dirty) { struct ib_umem_chunk *chunk, *tmp; |