diff options
| author | Brad Lewis <[email protected]> | 2019-07-08 12:20:53 -0600 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2019-07-08 11:20:53 -0700 |
| commit | cb709642216b5ac9be10039471c3c4bc27cb7cf2 (patch) | |
| tree | 9bad20f8aafa6d1a53773ef9758614b6135f4f31 /module/zfs/rrwlock.c | |
| parent | 1086f54219ebcdebf05b8f6bd10142c43c1f4f3f (diff) | |
8659 static dtrace probes unavailable on non-GPL modules
ZFS tracing efforts are hampered by the inability to access zfs static
probes(probes using DTRACE_PROBE macros). The probes are available via
tracepoints for GPL modules only. The build could be modified to
generate a function for each unique DTRACE_PROBE invocation. These could
be then accessed via kprobes.
Reviewed-by: Brian Behlendorf <[email protected]>
Reviewed-by: Matt Ahrens <[email protected]>
Reviewed-by: Richard Elling <[email protected]>
Signed-off-by: Brad Lewis <[email protected]>
Closes #8659
Closes #8663
Diffstat (limited to 'module/zfs/rrwlock.c')
| -rw-r--r-- | module/zfs/rrwlock.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/module/zfs/rrwlock.c b/module/zfs/rrwlock.c index 582b40a58..32d45f674 100644 --- a/module/zfs/rrwlock.c +++ b/module/zfs/rrwlock.c @@ -28,6 +28,7 @@ #include <sys/refcount.h> #include <sys/rrwlock.h> +#include <sys/trace_rrwlock.h> /* * This file contains the implementation of a re-entrant read |