This series of commits is a slice of a larger project to ensure people don't have dead code for module removal in non-modular drivers. Overall there is roughly 5k lines of dead code in the kernel due to this. There is a quasi-separate theme, in that some of the drivers were allowing an unbind implicitly since it is enabled by default. But for core DMA infrastructure drivers, this doesn't seem useful -- so we also disable that here which allows us to delete any ".remove" functions from the drivers that would otherwise be called during the (impossible to trigger) module removal. Since ARM covers these files the best of all architectures, each file was build tested for allmodconfig on ARM, which at the same time confirms that the files are not built with "CC [M]" -- hence genuinely non-modular. My testing and the larger patch series in general has been done against the latest linux-next tree. Paul. --- Cc: Alexandre Courbot <gnurou@xxxxxxxxx> Cc: Daniel Mack <daniel@xxxxxxxxxx> Cc: Dan Williams <dan.j.williams@xxxxxxxxx> Cc: Haojian Zhuang <haojian.zhuang@xxxxxxxxx> Cc: Laxman Dewangan <ldewangan@xxxxxxxxxx> Cc: Robert Jarzmik <robert.jarzmik@xxxxxxx> Cc: Stephen Warren <swarren@xxxxxxxxxxxxx> Cc: Thierry Reding <thierry.reding@xxxxxxxxx> Cc: Vinod Koul <vinod.koul@xxxxxxxxx> Cc: dmaengine@xxxxxxxxxxxxxxx Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: linux-tegra@xxxxxxxxxxxxxxx Paul Gortmaker (6): drivers/dma: make edma.c explicitly non-modular drivers/dma: make mmp_pdma.c explicitly non-modular drivers/dma: make mmp_tdma.c explicitly non-modular drivers/dma: make pxa_dma.c explicitly non-modular drivers/dma: make sh/shdma-*.c explicitly non-modular drivers/dma: make tegra20-apb-dma.c explicitly non-modular drivers/dma/edma.c | 37 ++++++------------------------------- drivers/dma/mmp_pdma.c | 21 ++++----------------- drivers/dma/mmp_tdma.c | 22 +++------------------- drivers/dma/pxa_dma.c | 38 +++----------------------------------- drivers/dma/sh/shdma-base.c | 14 ++------------ drivers/dma/sh/shdma-of.c | 11 +++-------- drivers/dma/tegra20-apb-dma.c | 35 ++++------------------------------- 7 files changed, 25 insertions(+), 153 deletions(-) -- 2.6.1 Paul Gortmaker (6): drivers/dma: make edma.c explicitly non-modular drivers/dma: make mmp_pdma.c explicitly non-modular drivers/dma: make mmp_tdma.c explicitly non-modular drivers/dma: make pxa_dma.c explicitly non-modular drivers/dma: make sh/shdma-*.c explicitly non-modular drivers/dma: make tegra20-apb-dma.c explicitly non-modular drivers/dma/edma.c | 37 ++++++------------------------------- drivers/dma/mmp_pdma.c | 21 ++++----------------- drivers/dma/mmp_tdma.c | 22 +++------------------- drivers/dma/pxa_dma.c | 38 +++----------------------------------- drivers/dma/sh/shdma-base.c | 14 ++------------ drivers/dma/sh/shdma-of.c | 11 +++-------- drivers/dma/tegra20-apb-dma.c | 35 ++++------------------------------- 7 files changed, 25 insertions(+), 153 deletions(-) -- 2.6.1 -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
