On Sun, Jan 23, 2011 at 11:12:53AM +0100, Johannes Berg wrote: > From: Johannes Berg <johannes.berg@xxxxxxxxx> > > For events that include only the local struct as > their parameter, we can use DECLARE_EVENT_CLASS > and save quite some binary size across segments > as well lines of code. > > text data bss dec hex filename > 375745 19296 916 395957 60ab5 mac80211.ko.before > 367473 17888 916 386277 5e4e5 mac80211.ko.after > -8272 -1408 0 -9680 -25d0 delta > > Some more tracepoints with identical arguments > could be combined like this but for now this is > the one that benefits most. > > Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> OK, so what am I doing wrong? Kernel: arch/x86/boot/bzImage is ready (#11) Building modules, stage 2. MODPOST 2218 modules ERROR: "__tracepoint_drv_return_void" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_api_remain_on_channel_expired" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_get_tsf" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_tx_last_beacon" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_reset_tsf" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_stop" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_sw_scan_start" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_sw_scan_complete" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_api_restart_hw" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_api_ready_on_channel" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_cancel_remain_on_channel" [net/mac80211/mac80211.ko] undefined! ERROR: "__tracepoint_drv_start" [net/mac80211/mac80211.ko] undefined! WARNING: modpost: Found 5 section mismatch(es). To see full details build your kernel with: 'make CONFIG_DEBUG_SECTION_MISMATCH=y' make[1]: *** [__modpost] Error 1 make: *** [modules] Error 2 John -- John W. Linville Someday the world will need a hero, and you linville@xxxxxxxxxxxxx might be all we have. Be ready. -- 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
