| #!/bin/sh | |
| # SPDX-License-Identifier: GPL-2.0 | |
| # description: Function return probe entry argument access | |
| # requires: dynamic_events 'f[:[<group>/][<event>]] <func-name>':README 'kernel return probes support:':README | |
| echo 'f:tests/myevent1 vfs_open arg=$arg1' >> dynamic_events | |
| echo 'f:tests/myevent2 vfs_open%return arg=$arg1' >> dynamic_events | |
| echo 1 > events/tests/enable | |
| echo > trace | |
| cat trace > /dev/null | |
| streq() { | |
| test $1 = $2 | |
| } | |
| streq `grep -A 1 -m 1 myevent1 trace | sed -r 's/^.*(arg=.*)/\1/' ` |