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authorArnaldo Carvalho de Melo <acme@redhat.com>2021-09-10 18:24:19 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2021-09-11 00:15:22 +0300
commit155ed9f1b5ff62dd78f102559298a017a7e189c5 (patch)
tree7400e13ac4d0de3493a636b7e06706cc973832fe /tools/perf
parent2c3ef25c4a60cc18cf3f05a74c78220748f25684 (diff)
downloadlinux-155ed9f1b5ff62dd78f102559298a017a7e189c5.tar.xz
perf beauty: Cover more flags in the move_mount syscall argument beautifier
Previously the regext expected MOVE_MOUNT_[FT]_*, but in the next patch a flag that doesn't match that expression will be added, MOVE_MOUNT_SET_GROUP To make this more future proof, take advantage of the fact that the only one we don't need to cover is MOVE_MOUNT__MASK and use MOVE_MOUNT_[^_]+_*_. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
-rwxr-xr-xtools/perf/trace/beauty/move_mount_flags.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/trace/beauty/move_mount_flags.sh b/tools/perf/trace/beauty/move_mount_flags.sh
index 55e59241daa4..4b1d9acc0bd0 100755
--- a/tools/perf/trace/beauty/move_mount_flags.sh
+++ b/tools/perf/trace/beauty/move_mount_flags.sh
@@ -10,7 +10,7 @@ fi
linux_mount=${linux_header_dir}/mount.h
printf "static const char *move_mount_flags[] = {\n"
-regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOVE_MOUNT_([FT]_[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
+regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOVE_MOUNT_([^_]+_[[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
egrep $regex ${linux_mount} | \
sed -r "s/$regex/\2 \1/g" | \
xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"