Ping. Could someone help to review this patch?
Thanks Minfei On 07/22/15 at 11:13am, Minfei Huang wrote: > From: Minfei Huang <[email protected]> > > Now, ftrace only calculate the dyn_ftrace number in the adding > breakpoint loop, not in adding update and finish update loop. > > Calculate the correct dyn_ftrace, once ftrace reports the failure message > to the userspace. > > Signed-off-by: Minfei Huang <[email protected]> > --- > arch/x86/kernel/ftrace.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c > index 8b7b0a5..311bcf3 100644 > --- a/arch/x86/kernel/ftrace.c > +++ b/arch/x86/kernel/ftrace.c > @@ -556,6 +556,7 @@ void ftrace_replace_code(int enable) > run_sync(); > > report = "updating code"; > + count = 0; > > for_ftrace_rec_iter(iter) { > rec = ftrace_rec_iter_record(iter); > @@ -563,11 +564,13 @@ void ftrace_replace_code(int enable) > ret = add_update(rec, enable); > if (ret) > goto remove_breakpoints; > + count++; > } > > run_sync(); > > report = "removing breakpoints"; > + count = 0; > > for_ftrace_rec_iter(iter) { > rec = ftrace_rec_iter_record(iter); > @@ -575,6 +578,7 @@ void ftrace_replace_code(int enable) > ret = finish_update(rec, enable); > if (ret) > goto remove_breakpoints; > + count++; > } > > run_sync(); > -- > 2.4.0 > > -- > 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/ -- 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/

