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 David Riley (2): kernel: time: Add udelay_test module to validate udelay tools: add script to test udelay kernel/time/Kconfig | 7 ++ kernel/time/Makefile | 1 + kernel/time/udelay_test.c | 170 ++++++++++++++++++++++++++++++++++++++++++++++ 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 -- 2.0.0.526.g5318336 -- 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/
