On Sat, Dec 22, 2018 at 11:20:07AM -0500, Steven Rostedt wrote: > I hope everyone is OK with these changes. I pushed to linux-next but I'm > willing to change them if there are still issues. > > They ran through all my tests, althought zero-day-bot had a weird build > regression in sh, that looks totally unrelated: > > Regressions in current branch: > > arch/sh/kernel/dwarf.c:107:26: error: 'dwarf_frame_reg' defined but not used > [-Werror=unused-function] > arch/sh/kernel/dwarf.c:1209:0: error: unterminated argument list invoking > macro "WARN_ON" > arch/sh/kernel/dwarf.c:226:12: error: 'dwarf_read_encoded_value' defined but > not used [-Werror=unused-function] > arch/sh/kernel/dwarf.c:306:26: error: 'dwarf_lookup_cie' defined but not > used [-Werror=unused-function] > arch/sh/kernel/dwarf.c:38:27: error: 'dwarf_frame_cachep' defined but not > used [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:399:12: error: 'dwarf_cfa_execute_insns' defined but > not used [-Werror=unused-function] > arch/sh/kernel/dwarf.c:41:27: error: 'dwarf_reg_cachep' defined but not used > [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:580:22: error: unused variable 'frame' > [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:581:20: error: unused variable 'cie' > [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:582:20: error: unused variable 'fde' > [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:583:20: error: unused variable 'reg' > [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:584:16: error: unused variable 'addr' > [-Werror=unused-variable] > arch/sh/kernel/dwarf.c:622:3: error: expected ';' at end of input > arch/sh/kernel/dwarf.c:622:3: error: expected declaration or statement at > end of input > arch/sh/kernel/dwarf.c:622:3: error: 'WARN_ON' undeclared (first use in this > function); did you mean 'WMARK_LOW'? > > Pushing to my for-next branch should kick off another run. Let's see > if it reports that again. Unless someone knows why that happened? > > > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git > for-next > > Head SHA1: 92b9de3e574bd874188a4e27a8830bb901a08ef8 > > > Steven Rostedt (VMware) (5): > string.h: Add str_has_prefix() helper function > tracing: Use str_has_prefix() helper for histogram code > tracing: Use str_has_prefix() instead of using fixed sizes > tracing: Have the historgram use the result of str_has_prefix() for len > of prefix > tracing: Use the return of str_has_prefix() to remove open coded numbers
For the series: Acked-by: Namhyung Kim <[email protected]> Thanks, Namhyung > > ---- > include/linux/string.h | 20 ++++++++++++++++++++ > kernel/trace/trace.c | 8 +++++--- > kernel/trace/trace_events.c | 2 +- > kernel/trace/trace_events_hist.c | 35 ++++++++++++++++++----------------- > kernel/trace/trace_probe.c | 17 +++++++++-------- > kernel/trace/trace_stack.c | 6 ++++-- > 6 files changed, 57 insertions(+), 31 deletions(-)
