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| author | Alexandre Oliva <aoliva@redhat.com> | 2013-09-20 11:10:54 -0300 |
|---|---|---|
| committer | Alexandre Oliva <aoliva@redhat.com> | 2013-09-20 11:10:54 -0300 |
| commit | 3ea5be54364ae3344aa7c5c51a1f29f56854b123 (patch) | |
| tree | 3cee52510a62de3ec43e9531c0eea434a30c9e48 /malloc/malloc.c | |
| parent | 3e181ddac9c1ca204df56eea3dbec414968e182a (diff) | |
| download | glibc-3ea5be54364ae3344aa7c5c51a1f29f56854b123.tar.gz | |
Add first set of memory probes.
for ChangeLog
* malloc/malloc.c: Include stap-probe.h.
(__libc_mallopt): Add memory_mallopt probe.
* malloc/arena.c (_int_new_arena): Add memory_arena_new probe.
* manual/probes.texi: New.
* manual/Makefile (chapters): Add probes.
* manual/threads.texi: Set next node.
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index f7718a9c9a..97ba34f995 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -1878,6 +1878,8 @@ static int perturb_byte; #define free_perturb(p, n) memset (p, perturb_byte & 0xff, n) +#include <stap-probe.h> + /* ------------------- Support for multiple arenas -------------------- */ #include "arena.c" @@ -4695,6 +4697,8 @@ int __libc_mallopt(int param_number, int value) /* Ensure initialization/consolidation */ malloc_consolidate(av); + LIBC_PROBE (memory_mallopt, 2, param_number, value); + switch(param_number) { case M_MXFAST: if (value >= 0 && value <= MAX_FAST_SIZE) { |