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Merge branch 'rs/nedalloc-fixlets'

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Compilation fix.

* rs/nedalloc-fixlets:
  nedmalloc: avoid compiler warning about unused value
  nedmalloc: do assignments only after the declaration section
This commit is contained in:
Junio C Hamano
2019-08-22 12:34:11 -07:00
parent 8ae7a46c4d 70597e8386
commit 4336fdb2ef
1 changed files with 3 additions and 3 deletions
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6
compat/nedmalloc/malloc.c.h
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@ -1755,10 +1755,10 @@ static FORCEINLINE void pthread_release_lock (MLOCK_T *sl) {
assert(sl->l != 0); assert(sl->l != 0);
assert(sl->threadid == CURRENT_THREAD); assert(sl->threadid == CURRENT_THREAD);
if (--sl->c == 0) { if (--sl->c == 0) {
sl->threadid = 0;
volatile unsigned int* lp = &sl->l; volatile unsigned int* lp = &sl->l;
int prev = 0; int prev = 0;
int ret; int ret;
sl->threadid = 0;
__asm__ __volatile__ ("lock; xchgl %0, %1" __asm__ __volatile__ ("lock; xchgl %0, %1"
: "=r" (ret) : "=r" (ret)
: "m" (*(lp)), "0"(prev) : "m" (*(lp)), "0"(prev)
@ -3066,7 +3066,7 @@ static int init_mparams(void) {
#if !ONLY_MSPACES #if !ONLY_MSPACES
/* Set up lock for main malloc area */ /* Set up lock for main malloc area */
gm->mflags = mparams.default_mflags; gm->mflags = mparams.default_mflags;
INITIAL_LOCK(&gm->mutex); (void)INITIAL_LOCK(&gm->mutex);
#endif #endif
#if (FOOTERS && !INSECURE) #if (FOOTERS && !INSECURE)
@ -5017,7 +5017,7 @@ static mstate init_user_mstate(char* tbase, size_t tsize) {
mchunkptr msp = align_as_chunk(tbase); mchunkptr msp = align_as_chunk(tbase);
mstate m = (mstate)(chunk2mem(msp)); mstate m = (mstate)(chunk2mem(msp));
memset(m, 0, msize); memset(m, 0, msize);
INITIAL_LOCK(&m->mutex); (void)INITIAL_LOCK(&m->mutex);
msp->head = (msize|PINUSE_BIT|CINUSE_BIT); msp->head = (msize|PINUSE_BIT|CINUSE_BIT);
m->seg.base = m->least_addr = tbase; m->seg.base = m->least_addr = tbase;
m->seg.size = m->footprint = m->max_footprint = tsize; m->seg.size = m->footprint = m->max_footprint = tsize;