Gitweb:
http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=d1be66ba3708c2...
Commit: d1be66ba3708c23a20c2062ff63b0240531caa31
Parent: f3e9ff7179303cb23ee78819a0c24fc1ccc5394f
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Sat Sep 27 16:27:34 2014 +0200
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Sun Sep 28 13:49:01 2014 +0200
valgrind: don't eat mem with valgrind
When compiled with valgrind pool support - don't waste time
with preallocation of memory - it just waste of CPU cycles to
trace access to this memory.
We also may get slightly better estimation about real memory usage
during command processing.
---
lib/mm/memlock.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/lib/mm/memlock.c b/lib/mm/memlock.c
index 37d9457..547fb46 100644
--- a/lib/mm/memlock.c
+++ b/lib/mm/memlock.c
@@ -132,6 +132,8 @@ static void _touch_memory(void *mem, size_t size)
static void _allocate_memory(void)
{
+#ifndef VALGRIND_POOL
+ /* With Valgrind don't waste time in with preallocating memory */
void *stack_mem, *temp_malloc_mem;
struct rlimit limit;
@@ -149,6 +151,7 @@ static void _allocate_memory(void)
_touch_memory(_malloc_mem, _size_malloc);
free(temp_malloc_mem);
+#endif
}
static void _release_memory(void)