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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /tools/perf/trace/beauty/mremap_flags.sh
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-xtools/perf/trace/beauty/mremap_flags.sh18
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/mremap_flags.sh b/tools/perf/trace/beauty/mremap_flags.sh
new file mode 100755
index 000000000..d58182300
--- /dev/null
+++ b/tools/perf/trace/beauty/mremap_flags.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+# SPDX-License-Identifier: LGPL-2.1
+
+if [ $# -ne 1 ] ; then
+ linux_header_dir=tools/include/uapi/linux
+else
+ linux_header_dir=$1
+fi
+
+linux_mman=${linux_header_dir}/mman.h
+
+printf "static const char *mremap_flags[] = {\n"
+regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MREMAP_([[:alnum:]_]+)[[:space:]]+((0x)?[[:xdigit:]]+)[[:space:]]*.*'
+egrep -q $regex ${linux_mman} && \
+(egrep $regex ${linux_mman} | \
+ sed -r "s/$regex/\2 \1 \1 \1 \2/g" | \
+ xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n#ifndef MREMAP_%s\n#define MREMAP_%s %s\n#endif\n")
+printf "};\n"