summaryrefslogtreecommitdiff
path: root/tools/perf/util/mmap.c
diff options
context:
space:
mode:
authorDr. David Alan Gilbert <linux@treblig.org>2025-02-04 22:05:45 +0000
committerNamhyung Kim <namhyung@kernel.org>2025-02-10 11:46:02 -0800
commit1df4b33f62fa4c5e6c50b9e0473ef2956891f69d (patch)
tree23d0c4ba4de7a26657ec3568b7196990f7eeb204 /tools/perf/util/mmap.c
parent9e676a024fa1fa2bd8150c2d2ba85478280353bc (diff)
perf tools: Deadcode removal
The last use of machine__fprintf_vmlinux_path() was removed in 2011 by commit ab81f3fd350c ("perf top: Reuse the 'report' hist_entry/hists classes") mmap_cpu_mask__duplicate() was added in 2021 by commit 6bd006c6eb7f ("perf mmap: Introduce mmap_cpu_mask__duplicate()") but hasn't been used since. Remove them. Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org> Tested-by: Ian Rogers <irogers@google.com> Link: https://lore.kernel.org/r/20250204220545.456435-1-linux@treblig.org Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/mmap.c')
-rw-r--r--tools/perf/util/mmap.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/tools/perf/util/mmap.c b/tools/perf/util/mmap.c
index 43b02293f1d2..a7ef4d8d57d8 100644
--- a/tools/perf/util/mmap.c
+++ b/tools/perf/util/mmap.c
@@ -356,14 +356,3 @@ int perf_mmap__push(struct mmap *md, void *to,
out:
return rc;
}
-
-int mmap_cpu_mask__duplicate(struct mmap_cpu_mask *original, struct mmap_cpu_mask *clone)
-{
- clone->nbits = original->nbits;
- clone->bits = bitmap_zalloc(original->nbits);
- if (!clone->bits)
- return -ENOMEM;
-
- memcpy(clone->bits, original->bits, MMAP_CPU_MASK_BYTES(original));
- return 0;
-}