[PATCH 3.4 22/26] lib/scatterlist.c: dont flush_kernel_dcache_page on slab page

3.4-stable review patch. If anyone has any objections, please let me know. -- From: Ming Lei commit 3d77b50c5874b7e923be946ba793644f82336b75 upstream. Commit b1adaf65ba03 ("[SCSI] block: add sg buffer copy helper functions") introduces two sg buffer copy helpers, and calls

[PATCH 3.4 22/26] lib/scatterlist.c: dont flush_kernel_dcache_page on slab page

3.4-stable review patch. If anyone has any objections, please let me know. -- From: Ming Lei ming@canonical.com commit 3d77b50c5874b7e923be946ba793644f82336b75 upstream. Commit b1adaf65ba03 ([SCSI] block: add sg buffer copy helper functions) introduces two sg buffer copy