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authorGary Benson <gbenson@redhat.com>2012-07-26 11:03:35 +0100
committerGary Benson <gbenson@redhat.com>2012-07-27 14:03:20 +0100
commit815e6fa3e010628f77838abec18692cbfeb60809 (patch)
tree68a6c353d769cf5d2a9b3620251c757b9bf6e80b /elf/dl-close.c
parent9f98c16cfe10fd70fedd647b328adac1a9b38f78 (diff)
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Add SystemTap static probes to the runtime linker. [BZ #14298]
Diffstat (limited to 'elf/dl-close.c')
-rw-r--r--elf/dl-close.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/elf/dl-close.c b/elf/dl-close.c
index a250ea5e3e..45b218787b 100644
--- a/elf/dl-close.c
+++ b/elf/dl-close.c
@@ -31,6 +31,7 @@
#include <sys/mman.h>
#include <sysdep-cancel.h>
#include <tls.h>
+#include <stap-probe.h>
/* Type of the constructor functions. */
@@ -468,6 +469,7 @@ _dl_close_worker (struct link_map *map)
struct r_debug *r = _dl_debug_initialize (0, nsid);
r->r_state = RT_DELETE;
_dl_debug_state ();
+ LIBC_PROBE (unmap_start, 2, nsid, r);
if (unload_global)
{
@@ -737,6 +739,7 @@ _dl_close_worker (struct link_map *map)
/* Notify the debugger those objects are finalized and gone. */
r->r_state = RT_CONSISTENT;
_dl_debug_state ();
+ LIBC_PROBE (unmap_complete, 2, nsid, r);
/* Recheck if we need to retry, release the lock. */
out: