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| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 17:12:14 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-04-18 17:12:14 +0100 |
| commit | fac56c2df51bc29b07b3c2dcfabf32a015a0522c (patch) | |
| tree | 1ff5d84ecf4ea0bcbd42e2ef9624b5ade3810890 /Documentation/block/biodoc.txt | |
| parent | 6caa15d0b84d2ea688fd31f4f172c8353463e109 (diff) | |
| parent | a6360dd37e1a144ed11e6548371bade559a1e4df (diff) | |
| download | op-kernel-dev-fac56c2df51bc29b07b3c2dcfabf32a015a0522c.zip op-kernel-dev-fac56c2df51bc29b07b3c2dcfabf32a015a0522c.tar.gz | |
Merge commit 'v2.6.39-rc3' into for-2.6.39
Diffstat (limited to 'Documentation/block/biodoc.txt')
| -rw-r--r-- | Documentation/block/biodoc.txt | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index 2a7b38c..c6d84cf 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -497,7 +497,7 @@ The scatter gather list is in the form of an array of <page, offset, len> entries with their corresponding dma address mappings filled in at the appropriate time. As an optimization, contiguous physical pages can be covered by a single entry where <page> refers to the first page and <len> -covers the range of pages (upto 16 contiguous pages could be covered this +covers the range of pages (up to 16 contiguous pages could be covered this way). There is a helper routine (blk_rq_map_sg) which drivers can use to build the sg list. @@ -565,7 +565,7 @@ struct request { . int tag; /* command tag associated with request */ void *special; /* same as before */ - char *buffer; /* valid only for low memory buffers upto + char *buffer; /* valid only for low memory buffers up to current_nr_sectors */ . . |
