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Date: Mon, 16 Jun 2014 14:58:31 -0700 From: David Riley <davidriley@...omium.org> To: Thomas Gleixner <tglx@...utronix.de> Cc: John Stultz <john.stultz@...aro.org>, Doug Anderson <dianders@...omium.org>, linux-kernel@...r.kernel.org, David Riley <davidriley@...omium.org> Subject: [PATCH v4 0/2] Add test to validate udelay This change adds a module and a script that makes use of it to validate that udelay delays for at least as long as requested (as compared to ktime). Changes since v1: - allow udelay() to be 0.5% faster than requested as per feedback Changes since v2: - fix permissions on udelay_test.sh script - update commit message to indicate what this test targets - fixed checkpatch whitespace error - rebased Changes since v3: - fixed xtensa compile warning (and other 32-bit platforms which use the generic do_div) - renamed and moved config option David Riley (2): kernel: time: Add udelay_test module to validate udelay tools: add script to test udelay kernel/time/Makefile | 1 + kernel/time/udelay_test.c | 168 ++++++++++++++++++++++++++++++++++++++++++++++ lib/Kconfig.debug | 9 +++ tools/time/udelay_test.sh | 66 ++++++++++++++++++ 4 files changed, 244 insertions(+) create mode 100644 kernel/time/udelay_test.c create mode 100755 tools/time/udelay_test.sh -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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