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Diffstat (limited to 'manual/probes.texi')
| -rw-r--r-- | manual/probes.texi | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/manual/probes.texi b/manual/probes.texi index 0ea560ed78..ab2a3102bb 100644 --- a/manual/probes.texi +++ b/manual/probes.texi @@ -243,18 +243,6 @@ This probe is triggered when the value of this tunable. @end deftp -@deftp Probe memory_tcache_double_free (void *@var{$arg1}, int @var{$arg2}) -This probe is triggered when @code{free} determines that the memory -being freed has probably already been freed, and resides in the -per-thread cache. Note that there is an extremely unlikely chance -that this probe will trigger due to random payload data remaining in -the allocated memory matching the key used to detect double frees. -This probe actually indicates that an expensive linear search of the -tcache, looking for a double free, has happened. Argument @var{$arg1} -is the memory location as passed to @code{free}, Argument @var{$arg2} -is the tcache bin it resides in. -@end deftp - @node Mathematical Function Probes @section Mathematical Function Probes |