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| author | Oleg Nesterov | 2013-01-31 19:15:30 +0100 |
|---|---|---|
| committer | Oleg Nesterov | 2013-02-08 18:24:30 +0100 |
| commit | b64b007797c1e6d6b745c93c296ba1d5f4d72d86 (patch) | |
| tree | b2cfd860f68b421484d7992f354d62b8e6b7f1ce /include/linux/nfs_idmap.h | |
| parent | uprobes/tracing: Ensure inode != NULL in create_trace_uprobe() (diff) | |
| download | kernel-qcow2-linux-b64b007797c1e6d6b745c93c296ba1d5f4d72d86.tar.gz kernel-qcow2-linux-b64b007797c1e6d6b745c93c296ba1d5f4d72d86.tar.xz kernel-qcow2-linux-b64b007797c1e6d6b745c93c296ba1d5f4d72d86.zip | |
uprobes/tracing: Introduce is_trace_uprobe_enabled()
probe_event_enable/disable() check tu->consumer != NULL to avoid the
wrong uprobe_register/unregister().
We are going to kill this pointer and "struct uprobe_trace_consumer",
so we add the new helper, is_trace_uprobe_enabled(), which can rely
on TP_FLAG_TRACE/TP_FLAG_PROFILE instead.
Note: the current logic doesn't look optimal, it is not clear why
TP_FLAG_TRACE/TP_FLAG_PROFILE are mutually exclusive, we will probably
change this later.
Also kill the unused TP_FLAG_UPROBE.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Diffstat (limited to 'include/linux/nfs_idmap.h')
0 files changed, 0 insertions, 0 deletions