[RFC PATCH 2/3] pstore ram: remove the power of buffer size limitation
From: Rob Herring There doesn't appear to be any reason for the overall pstore RAM buffer to be a power of 2 size, so remove it. The individual console, ftrace and oops buffers are still a power of 2 size. Signed-off-by: Rob Herring Cc: Anton Vorontsov Cc: Colin Cross Cc: Kees Cook Cc: Tony Luck Cc: linux-kernel@vger.kernel.org --- fs/pstore/ram.c |2 -- 1 file changed, 2 deletions(-) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 288f068..f980077 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -391,8 +391,6 @@ static int ramoops_probe(struct platform_device *pdev) goto fail_out; } - if (!is_power_of_2(pdata->mem_size)) - pdata->mem_size = rounddown_pow_of_two(pdata->mem_size); if (!is_power_of_2(pdata->record_size)) pdata->record_size = rounddown_pow_of_two(pdata->record_size); if (!is_power_of_2(pdata->console_size)) -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[RFC PATCH 2/3] pstore ram: remove the power of buffer size limitation
From: Rob Herring rob.herr...@calxeda.com There doesn't appear to be any reason for the overall pstore RAM buffer to be a power of 2 size, so remove it. The individual console, ftrace and oops buffers are still a power of 2 size. Signed-off-by: Rob Herring rob.herr...@calxeda.com Cc: Anton Vorontsov cbouatmai...@gmail.com Cc: Colin Cross ccr...@android.com Cc: Kees Cook keesc...@chromium.org Cc: Tony Luck tony.l...@intel.com Cc: linux-kernel@vger.kernel.org --- fs/pstore/ram.c |2 -- 1 file changed, 2 deletions(-) diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 288f068..f980077 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -391,8 +391,6 @@ static int ramoops_probe(struct platform_device *pdev) goto fail_out; } - if (!is_power_of_2(pdata-mem_size)) - pdata-mem_size = rounddown_pow_of_two(pdata-mem_size); if (!is_power_of_2(pdata-record_size)) pdata-record_size = rounddown_pow_of_two(pdata-record_size); if (!is_power_of_2(pdata-console_size)) -- 1.7.10.4 -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
