On Fri, Mar 30, 2012 at 7:41 AM, Richard Farina <sidhayn@xxxxxxxxx> wrote: > On 03/30/12 07:30, Johannes Berg wrote: >> On Fri, 2012-03-30 at 16:56 +0530, Sujith Manoharan wrote: >>> Johannes Berg wrote: >>>> Somehow exporting too many variables completely confuses the kernel's >>>> Makefiles into trying to calculate the size of every file in a very slow >>>> shell script ... this is causing EXTREME build slowdowns for me. >>>> >>>> These two patches fix it. >>> Nice. >>> >>> Trying to build ath9k.. >>> >>> Before: >>> >>> real 1m18.689s >>> user 3m1.382s >>> sys 0m6.833s >>> >>> After: >>> >>> real 0m42.091s >>> user 1m30.024s >>> sys 0m5.700s > Please put this in stable as well, seems like a good thing ;-) Johannes, kick ass patches, thanks!!! Richard, I will propagate to stable, but first gotta figure why the patch, "compat: explicitly export generated variables" broke builds for older kernels: mcgrof@tux ~/compat (git::master)$ ckmake Trying kernel 3.3.0-030300rc2-generic [OK] Trying kernel 3.2.2-030202-generic [OK] Trying kernel 3.1.10-030110-generic [OK] Trying kernel 3.0.18-030018-generic [OK] Trying kernel 2.6.39-02063904-generic [OK] Trying kernel 2.6.38-13-generic [OK] Trying kernel 2.6.38-02063808-generic [OK] Trying kernel 2.6.37-02063706-generic [OK] Trying kernel 2.6.36-02063604-generic [OK] Trying kernel 2.6.35-02063512-generic [OK] Trying kernel 2.6.34-02063410-generic [OK] Trying kernel 2.6.33-02063305-generic [OK] Trying kernel 2.6.32-02063255-generic [FAILED] Trying kernel 2.6.31-22-generic [FAILED] Trying kernel 2.6.31-02063113-generic [FAILED] Trying kernel 2.6.30-02063010-generic [FAILED] Trying kernel 2.6.29-02062906-generic [FAILED] Trying kernel 2.6.28-02062810-generic [FAILED] Trying kernel 2.6.27-020627-generic [FAILED] Trying kernel 2.6.26-020626-generic [FAILED] Trying kernel 2.6.25-020625-generic [FAILED] Trying kernel 2.6.24-020624-generic [FAILED] Luis -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
