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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2025-11-18 10:16:55 +0300
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2025-11-18 10:16:55 +0300
commitf39b6c468c52745dbca9a842d91c8373fda208ab (patch)
tree67321e90bba55fcc0f3a05f3bd9abad449b2c030 /tools/bpf/bpftool/tracelog.c
parente08969c4d65ac31297fcb4d31d4808c789152f68 (diff)
parent6a23ae0a96a600d1d12557add110e0bb6e32730c (diff)
downloadlinux-f39b6c468c52745dbca9a842d91c8373fda208ab.tar.xz
Merge tag 'v6.18-rc6' into for-linus
Sync up with the mainline to bring in definition of INPUT_PROP_HAPTIC_TOUCHPAD.
Diffstat (limited to 'tools/bpf/bpftool/tracelog.c')
-rw-r--r--tools/bpf/bpftool/tracelog.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/tools/bpf/bpftool/tracelog.c b/tools/bpf/bpftool/tracelog.c
index 31d806e3bdaa..573a8d99f009 100644
--- a/tools/bpf/bpftool/tracelog.c
+++ b/tools/bpf/bpftool/tracelog.c
@@ -57,10 +57,8 @@ find_tracefs_mnt_single(unsigned long magic, char *mnt, const char *mntpt)
static bool get_tracefs_pipe(char *mnt)
{
static const char * const known_mnts[] = {
- "/sys/kernel/debug/tracing",
"/sys/kernel/tracing",
- "/tracing",
- "/trace",
+ "/sys/kernel/debug/tracing",
};
const char *pipe_name = "/trace_pipe";
const char *fstype = "tracefs";
@@ -95,12 +93,7 @@ static bool get_tracefs_pipe(char *mnt)
return false;
p_info("could not find tracefs, attempting to mount it now");
- /* Most of the time, tracefs is automatically mounted by debugfs at
- * /sys/kernel/debug/tracing when we try to access it. If we could not
- * find it, it is likely that debugfs is not mounted. Let's give one
- * attempt at mounting just tracefs at /sys/kernel/tracing.
- */
- strcpy(mnt, known_mnts[1]);
+ strcpy(mnt, known_mnts[0]);
if (mount_tracefs(mnt))
return false;