From: Gal Pressman Date: Mon, 6 May 2019 15:02:56 +0000 (+0300) Subject: lib/scatterlist: Remove leftover from sg_page_iter comment X-Git-Tag: v5.2-rc1~114^2~3 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d2c4ada1ed883ea1310112965f2f1d713a470699;p=linux.git lib/scatterlist: Remove leftover from sg_page_iter comment Commit d901b2760dc6 ("lib/scatterlist: Provide a DMA page iterator") added the sg DMA iterator but a leftover remained in the sg_page_iter documentation as you cannot get the page dma address (only the page itself), fix it. Signed-off-by: Gal Pressman Reviewed-by: Mukesh Ojha Signed-off-by: Jason Gunthorpe --- diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index b4be960c7e5d..30a9a55c28ba 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -340,11 +340,11 @@ int sg_alloc_table_chained(struct sg_table *table, int nents, * sg page iterator * * Iterates over sg entries page-by-page. On each successful iteration, you - * can call sg_page_iter_page(@piter) to get the current page and its dma - * address. @piter->sg will point to the sg holding this page and - * @piter->sg_pgoffset to the page's page offset within the sg. The iteration - * will stop either when a maximum number of sg entries was reached or a - * terminating sg (sg_last(sg) == true) was reached. + * can call sg_page_iter_page(@piter) to get the current page. + * @piter->sg will point to the sg holding this page and @piter->sg_pgoffset to + * the page's page offset within the sg. The iteration will stop either when a + * maximum number of sg entries was reached or a terminating sg + * (sg_last(sg) == true) was reached. */ struct sg_page_iter { struct scatterlist *sg; /* sg holding the page */