diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/objtool/check.c | 7 | ||||
| -rw-r--r-- | tools/objtool/include/objtool/special.h | 2 | ||||
| -rw-r--r-- | tools/objtool/noreturns.h | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc | 18 |
4 files changed, 17 insertions, 12 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index be18a0489303..ce973d9d8e6d 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -2472,13 +2472,14 @@ static void mark_rodata(struct objtool_file *file) * * - .rodata: can contain GCC switch tables * - .rodata.<func>: same, if -fdata-sections is being used - * - .rodata..c_jump_table: contains C annotated jump tables + * - .data.rel.ro.c_jump_table: contains C annotated jump tables * * .rodata.str1.* sections are ignored; they don't contain jump tables. */ for_each_sec(file, sec) { - if (!strncmp(sec->name, ".rodata", 7) && - !strstr(sec->name, ".str1.")) { + if ((!strncmp(sec->name, ".rodata", 7) && + !strstr(sec->name, ".str1.")) || + !strncmp(sec->name, ".data.rel.ro", 12)) { sec->rodata = true; found = true; } diff --git a/tools/objtool/include/objtool/special.h b/tools/objtool/include/objtool/special.h index e7ee7ffccefd..e049679bb17b 100644 --- a/tools/objtool/include/objtool/special.h +++ b/tools/objtool/include/objtool/special.h @@ -10,7 +10,7 @@ #include <objtool/check.h> #include <objtool/elf.h> -#define C_JUMP_TABLE_SECTION ".rodata..c_jump_table" +#define C_JUMP_TABLE_SECTION ".data.rel.ro.c_jump_table" struct special_alt { struct list_head list; diff --git a/tools/objtool/noreturns.h b/tools/objtool/noreturns.h index b2174894f9f7..6bb7edda3094 100644 --- a/tools/objtool/noreturns.h +++ b/tools/objtool/noreturns.h @@ -19,7 +19,7 @@ NORETURN(__x64_sys_exit_group) NORETURN(arch_cpu_idle_dead) NORETURN(bch2_trans_in_restart_error) NORETURN(bch2_trans_restart_error) -NORETURN(bch2_trans_unlocked_error) +NORETURN(bch2_trans_unlocked_or_in_restart_error) NORETURN(cpu_bringup_and_idle) NORETURN(cpu_startup_entry) NORETURN(do_exit) diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc index 449f9d8be746..73f6c6fcecab 100644 --- a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc +++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_fprobe.tc @@ -10,12 +10,16 @@ PLACE=$FUNCTION_FORK PLACE2="kmem_cache_free" PLACE3="schedule_timeout" +# Some functions may have BPF programs attached, therefore +# count already enabled_functions before tests start +ocnt=`cat enabled_functions | wc -l` + echo "f:myevent1 $PLACE" >> dynamic_events # Make sure the event is attached and is the only one grep -q $PLACE enabled_functions cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 1 ]; then +if [ $cnt -ne $((ocnt + 1)) ]; then exit_fail fi @@ -23,7 +27,7 @@ echo "f:myevent2 $PLACE%return" >> dynamic_events # It should till be the only attached function cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 1 ]; then +if [ $cnt -ne $((ocnt + 1)) ]; then exit_fail fi @@ -32,7 +36,7 @@ echo "f:myevent3 $PLACE2" >> dynamic_events grep -q $PLACE2 enabled_functions cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 2 ]; then +if [ $cnt -ne $((ocnt + 2)) ]; then exit_fail fi @@ -49,7 +53,7 @@ grep -q myevent1 dynamic_events # should still have 2 left cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 2 ]; then +if [ $cnt -ne $((ocnt + 2)) ]; then exit_fail fi @@ -57,7 +61,7 @@ echo > dynamic_events # Should have none left cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 0 ]; then +if [ $cnt -ne $ocnt ]; then exit_fail fi @@ -65,7 +69,7 @@ echo "f:myevent4 $PLACE" >> dynamic_events # Should only have one enabled cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 1 ]; then +if [ $cnt -ne $((ocnt + 1)) ]; then exit_fail fi @@ -73,7 +77,7 @@ echo > dynamic_events # Should have none left cnt=`cat enabled_functions | wc -l` -if [ $cnt -ne 0 ]; then +if [ $cnt -ne $ocnt ]; then exit_fail fi |
