On Tue, Jan 05, 2016 at 09:57:55AM +0000, Wang Nan wrote: > Will Deacon [1] has some question on patch [2]. This patch improves > test__bp_signal so we can test: > > 1. A watchpoint and a breakpoint that fire on the same instruction > 2. Nested signals > > Test result: > > On x86_64 and ARM64 (result are similar with patch [2] on ARM64): > > # ./perf test -v signal > 17: Test breakpoint overflow signal handler : > --- start --- > test child forked, pid 10213 > count1 1, count2 3, count3 2, overflow 3, overflows_2 3 > test child finished with 0 > ---- end ---- > Test breakpoint overflow signal handler: Ok > > So at least 2 cases Will doubted are handled correctly. > > [1] http://lkml.kernel.org/g/[email protected] > [2] > http://lkml.kernel.org/g/[email protected] > > Signed-off-by: Wang Nan <[email protected]> > Signed-off-by: Jiri Olsa <[email protected]> > Cc: Will Deacon <[email protected]> > Cc: Arnaldo Carvalho de Melo <[email protected]> > --- > > v1 -> v2: Improve readability, fix typo. Thanks to Jiri Olsa. > > To Jiri: I guess you will be okay to provide your SOB for your code at [3], > so I add it in this v2 patch.
sure, patch looks good to me thanks, jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
