commit | da83a722959a82733c3ca60030cc364ca2318c5a | [log] [tgz] |
---|---|---|
author | Fredrik Noring <noring@nocrew.org> | Wed May 29 13:28:39 2019 +0300 |
committer | Christoph Hellwig <hch@lst.de> | Mon Jun 03 16:00:07 2019 +0200 |
tree | 010b99492c9ff68db6634b5f7f8cd1278b8f88d9 | |
parent | dd3dcede9fa0a0b661ac1f24843f4a1b1317fdb6 [diff] |
lib/genalloc: add gen_pool_dma_zalloc() for zeroed DMA allocations gen_pool_dma_zalloc() is a zeroed memory variant of gen_pool_dma_alloc(). Also document the return values of both, and indicate NULL as a "%NULL" constant. Signed-off-by: Fredrik Noring <noring@nocrew.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Christoph Hellwig <hch@lst.de>