[sr-dev] git:master:d55ffbe4: mem: TLSF, fix real used memory count

Module: kamailio Branch: master Commit: d55ffbe48973eac57a445ce4720393178a5dd65d URL: https://github.com/kamailio/kamailio/commit/d55ffbe48973eac57a445ce47203931… Author: Camille Oudot <camille.oudot(a)orange.com> Committer: Camille Oudot <camille.oudot(a)orange.com> Date: 2015-08-10T15:51:05+02:00 mem: TLSF, fix real used memory count --- Modified: mem/tlsf.c --- Diff: https://github.com/kamailio/kamailio/commit/d55ffbe48973eac57a445ce47203931… Patch: https://github.com/kamailio/kamailio/commit/d55ffbe48973eac57a445ce47203931… --- diff --git a/mem/tlsf.c b/mem/tlsf.c index 6060a41..ea6b31e 100644 --- a/mem/tlsf.c +++ b/mem/tlsf.c @@ -613,8 +613,10 @@ static void* block_prepare_used(control_t* control, block_header_t* block, size_ block_mark_as_used(block); p = block_to_ptr(block); #ifdef TLSF_STATS - TLSF_INCREASE_REAL_USED(control, block->size + (p - (void *)block)); - control->allocated += block->size; + TLSF_INCREASE_REAL_USED(control, block_size(block) + (p - (void *)block + /* prev_phys_block is melted in the previous block when the current block is used */ + + sizeof(block->prev_phys_block))); + control->allocated += block_size(block); #endif #ifdef DBG_TLSF_MALLOC block->alloc_info.file = file; @@ -847,7 +849,7 @@ pool_t tlsf_add_pool(tlsf_t tlsf, void* mem, size_t bytes) block_set_prev_used(block); block_insert(tlsf_cast(control_t*, tlsf), block); #ifdef TLSF_STATS - tlsf_cast(control_t*, tlsf)->total_size += block->size; + tlsf_cast(control_t*, tlsf)->total_size += block_size(block); #endif #ifdef DBG_TLSF_MALLOC block->alloc_info.file = _SRC_LOC_; @@ -877,7 +879,7 @@ void tlsf_remove_pool(tlsf_t tlsf, pool_t pool) mapping_insert(block_size(block), &fl, &sl); remove_free_block(control, block, fl, sl); #ifdef TLSF_STATS - tlsf_cast(control_t*, tlsf)->total_size -= block->size; + tlsf_cast(control_t*, tlsf)->total_size -= block_size(block); #endif } @@ -990,8 +992,10 @@ void tlsf_free(tlsf_t tlsf, void* ptr) block_header_t* block = block_from_ptr(ptr); tlsf_assert(!block_is_free(block) && "block already marked as free"); #if defined TLSF_STATS - control->allocated -= block->size; - control->real_used -= (block->size + (ptr - (void *)block)); + control->allocated -= block_size(block); + control->real_used -= (block_size(block) + (ptr - (void *)block + /* prev_phys_block is melted in the previous block when the current block is used */ + + sizeof(block->prev_phys_block))); #endif #ifdef DBG_TLSF_MALLOC block->alloc_info.file = file; @@ -1082,8 +1086,8 @@ void* tlsf_realloc(tlsf_t tlsf, void* ptr, size_t size) else { #ifdef TLSF_STATS - control->allocated -= block->size; - control->real_used -= block->size; + control->allocated -= block_size(block); + control->real_used -= block_size(block); #endif /* Do we need to expand to the next block? */ if (adjust > cursize) @@ -1096,8 +1100,8 @@ void* tlsf_realloc(tlsf_t tlsf, void* ptr, size_t size) block_trim_used(control, block, adjust); p = ptr; #ifdef TLSF_STATS - control->allocated += block->size; - TLSF_INCREASE_REAL_USED(control, block->size); + control->allocated +=block_size(block); + TLSF_INCREASE_REAL_USED(control, block_size(block)); #endif } }