From: Yury Norov Date: Mon, 4 May 2026 20:36:05 +0000 (-0400) Subject: scripts/bloat-o-meter: ignore _sdata X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c210dfaa2720fcad9cbc8ec30fb45ddbabee4bf8;p=thirdparty%2Flinux.git scripts/bloat-o-meter: ignore _sdata _sdata is a linker symbol, but bloat-o-meter may consider it as a real variable: $ scripts/bloat-o-meter vmlinux.orig vmlinux add/remove: 7/1 grow/shrink: 0/0 up/down: 3437/-4096 (-659) Function old new delta crc32table_le - 1024 +1024 crc32table_be - 1024 +1024 crc32ctable_le - 1024 +1024 byte_rev_table - 256 +256 crc32_be - 39 +39 crc32c - 35 +35 crc32_le - 35 +35 _sdata 4096 - -4096 Total: Before=8592564398, After=8592563739, chg -0.00% With the patch: $ scripts/bloat-o-meter vmlinux.orig vmlinux add/remove: 7/0 grow/shrink: 0/0 up/down: 3437/0 (3437) Function old new delta crc32table_le - 1024 +1024 crc32table_be - 1024 +1024 crc32ctable_le - 1024 +1024 byte_rev_table - 256 +256 crc32_be - 39 +39 crc32c - 35 +35 crc32_le - 35 +35 Total: Before=8592560302, After=8592563739, chg +0.00% Link: https://lore.kernel.org/20260504203606.427972-1-ynorov@nvidia.com Signed-off-by: Yury Norov Cc: Valtteri Koskivuori Cc: Eric Dumazet Signed-off-by: Andrew Morton --- diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter index 9b4fb996d95b..5868a8b11b0f 100755 --- a/scripts/bloat-o-meter +++ b/scripts/bloat-o-meter @@ -43,6 +43,7 @@ def getsizes(file, format): if name.startswith("__se_compat_sys"): continue if name.startswith("__addressable_"): continue if name.startswith("__noinstr_text_start"): continue + if name.startswith("_sdata"): continue if name == "linux_banner": continue if name == "vermagic": continue # statics and some other optimizations adds random .NUMBER