linux-kernel - [PATCH] bloat-o-meter: Ignore syscall aliases SyS_ and compat_SyS

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Message-ID: <20140922161327.GA25256@thin>
Date:	Mon, 22 Sep 2014 09:13:31 -0700
From:	Josh Triplett <josh@...htriplett.org>
To:	Michal Marek <mmarek@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Andi Kleen <ak@...ux.intel.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] bloat-o-meter: Ignore syscall aliases SyS_ and compat_SyS_

This avoids double-counting size changes in syscall implementations.

Signed-off-by: Josh Triplett <josh@...htriplett.org>
---

Posting for review.  I can upstream this through my new tiny tree.

 scripts/bloat-o-meter | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter
index 549d0ab..23e78dc 100755
--- a/scripts/bloat-o-meter
+++ b/scripts/bloat-o-meter
@@ -20,6 +20,8 @@ def getsizes(file):
         if type in "tTdDbBrR":
             # strip generated symbols
             if name.startswith("__mod_"): continue
+            if name.startswith("SyS_"): continue
+            if name.startswith("compat_SyS_"): continue
             if name == "linux_banner": continue
             # statics and some other optimizations adds random .NUMBER
             name = re.sub(r'\.[0-9]+', '', name)
-- 
2.1.0

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