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| author |   Joerg Roedel <joerg.roedel@amd.com> | 2008-07-25 14:57:58 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-07-26 15:43:05 +0200 |
| commit | 3bc9f79ee1ddc913be0a6d3592036683ef8a3148 (patch) | |
| tree | 21f0dc5f5feb140d8566e22fa3c7ecac009e27f3 /fs/jbd2/commit.c | |
| parent | x86_64: fix ia32 AMD syscall audit fast-path (diff) | |
| download | linux-dev-3bc9f79ee1ddc913be0a6d3592036683ef8a3148.tar.xz linux-dev-3bc9f79ee1ddc913be0a6d3592036683ef8a3148.zip | |
iommu: add iommu_num_pages helper function
Calculating the number of pages from given address and length numbers is a task
required in multiple IOMMU implementations. So implement this as a generic
function into the IOMMU helper code.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Cc: iommu@lists.linux-foundation.org
Cc: bhavna.sarathy@amd.com
Cc: robert.richter@amd.com
Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions