diff options
Diffstat (limited to 'tools/perf/trace/beauty/fs_at_flags.sh')
| -rwxr-xr-x | tools/perf/trace/beauty/fs_at_flags.sh | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/fs_at_flags.sh b/tools/perf/trace/beauty/fs_at_flags.sh new file mode 100755 index 000000000000..456f59addf74 --- /dev/null +++ b/tools/perf/trace/beauty/fs_at_flags.sh @@ -0,0 +1,21 @@ +#!/bin/sh +# SPDX-License-Identifier: LGPL-2.1 + +if [ $# -ne 1 ] ; then + beauty_uapi_linux_dir=tools/perf/trace/beauty/include/uapi/linux/ +else + beauty_uapi_linux_dir=$1 +fi + +linux_fcntl=${beauty_uapi_linux_dir}/fcntl.h + +printf "static const char *fs_at_flags[] = {\n" +regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+AT_([^_]+[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' +# AT_EACCESS is only meaningful to faccessat, so we will special case it there... +# AT_STATX_SYNC_TYPE is not a bit, its a mask of AT_STATX_SYNC_AS_STAT, AT_STATX_FORCE_SYNC and AT_STATX_DONT_SYNC +grep -E $regex ${linux_fcntl} | \ + grep -v AT_EACCESS | \ + grep -v AT_STATX_SYNC_TYPE | \ + sed -r "s/$regex/\2 \1/g" | \ + xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n" +printf "};\n" |