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authorLinus Torvalds <torvalds@linux-foundation.org>2020-11-03 13:28:50 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-11-03 13:28:50 -0800
commit4ef8451b332662d004df269d4cdeb7d9f31419b5 (patch)
treeb87d324501f17c7b033bab6b1244615efe1b45c6 /tools/perf/tests/dwarf-unwind.c
parente6b0bd61a73718886c2df16762f0a5dba485fc10 (diff)
parent5d020cbd86204e51da05628623a6f9729d4b04c8 (diff)
Merge tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
Pull perf tools fixes from Arnaldo Carvalho de Melo: "Only fixes and a sync of the headers so that the perf build is silent: - Fix visibility attribute in python module init code with newer gcc - Fix DRAM_BW_Use 0 issue for CLX/SKX in intel JSON vendor event files - Fix the build on new fedora by removing LTO compiler options when building perl support - Remove broken __no_tail_call attribute - Fix segfault when trying to trace events by cgroup - Fix crash with non-jited BPF progs - Increase buffer size in TUI browser, fixing format truncation - Fix printing of build-id for objects lacking one - Fix byte swapping for ino_generation field in MMAP2 perf.data records - Fix byte swapping for CGROUP perf.data records, for cross arch analysis of perf.data files - Fix the fast path of feature detection - Update kernel header copies" * tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (23 commits) tools feature: Fixup fast path feature detection perf tools: Add missing swap for cgroup events perf tools: Add missing swap for ino_generation perf tools: Initialize output buffer in build_id__sprintf perf hists browser: Increase size of 'buf' in perf_evsel__hists_browse() tools include UAPI: Update linux/mount.h copy tools headers UAPI: Update tools's copy of linux/perf_event.h tools kvm headers: Update KVM headers from the kernel sources tools UAPI: Update copy of linux/mman.h from the kernel sources tools arch x86: Sync the msr-index.h copy with the kernel sources tools x86 headers: Update required-features.h header from the kernel tools x86 headers: Update cpufeatures.h headers copies tools headers UAPI: Update fscrypt.h copy tools headers UAPI: Sync drm/i915_drm.h with the kernel sources tools headers UAPI: Sync prctl.h with the kernel sources perf scripting python: Avoid declaring function pointers with a visibility attribute perf tools: Remove broken __no_tail_call attribute perf vendor events: Fix DRAM_BW_Use 0 issue for CLX/SKX perf trace: Fix segfault when trying to trace events by cgroup perf tools: Fix crash with non-jited bpf progs ...
Diffstat (limited to 'tools/perf/tests/dwarf-unwind.c')
-rw-r--r--tools/perf/tests/dwarf-unwind.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c
index 2491d167bf76..83638097c3bc 100644
--- a/tools/perf/tests/dwarf-unwind.c
+++ b/tools/perf/tests/dwarf-unwind.c
@@ -95,7 +95,7 @@ static int unwind_entry(struct unwind_entry *entry, void *arg)
return strcmp((const char *) symbol, funcs[idx]);
}
-__no_tail_call noinline int test_dwarf_unwind__thread(struct thread *thread)
+noinline int test_dwarf_unwind__thread(struct thread *thread)
{
struct perf_sample sample;
unsigned long cnt = 0;
@@ -126,7 +126,7 @@ __no_tail_call noinline int test_dwarf_unwind__thread(struct thread *thread)
static int global_unwind_retval = -INT_MAX;
-__no_tail_call noinline int test_dwarf_unwind__compare(void *p1, void *p2)
+noinline int test_dwarf_unwind__compare(void *p1, void *p2)
{
/* Any possible value should be 'thread' */
struct thread *thread = *(struct thread **)p1;
@@ -145,7 +145,7 @@ __no_tail_call noinline int test_dwarf_unwind__compare(void *p1, void *p2)
return p1 - p2;
}
-__no_tail_call noinline int test_dwarf_unwind__krava_3(struct thread *thread)
+noinline int test_dwarf_unwind__krava_3(struct thread *thread)
{
struct thread *array[2] = {thread, thread};
void *fp = &bsearch;
@@ -164,12 +164,12 @@ __no_tail_call noinline int test_dwarf_unwind__krava_3(struct thread *thread)
return global_unwind_retval;
}
-__no_tail_call noinline int test_dwarf_unwind__krava_2(struct thread *thread)
+noinline int test_dwarf_unwind__krava_2(struct thread *thread)
{
return test_dwarf_unwind__krava_3(thread);
}
-__no_tail_call noinline int test_dwarf_unwind__krava_1(struct thread *thread)
+noinline int test_dwarf_unwind__krava_1(struct thread *thread)
{
return test_dwarf_unwind__krava_2(thread);
}