diff options
Diffstat (limited to 'src/lib9/debugmalloc.c')
| -rw-r--r-- | src/lib9/debugmalloc.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/src/lib9/debugmalloc.c b/src/lib9/debugmalloc.c index 51a2c61f..744af835 100644 --- a/src/lib9/debugmalloc.c +++ b/src/lib9/debugmalloc.c @@ -6,7 +6,6 @@ * The Unix libc routines cannot be trusted to do their own locking. * Sad but apparently true. */ -static Lock malloclock; static int mallocpid; /* @@ -112,11 +111,9 @@ p9malloc(ulong n) if(n == 0) n++; /*fprint(2, "%s %d malloc\n", argv0, getpid()); */ - lock(&malloclock); mallocpid = getpid(); v = malloc(n+Overhead); v = mark(v, getcallerpc(&n), n, MallocMagic); - unlock(&malloclock); /*fprint(2, "%s %d donemalloc\n", argv0, getpid()); */ return v; } @@ -128,11 +125,9 @@ p9free(void *v) return; /*fprint(2, "%s %d free\n", argv0, getpid()); */ - lock(&malloclock); mallocpid = getpid(); v = mark(v, getcallerpc(&v), 0, FreeMagic); free(v); - unlock(&malloclock); /*fprint(2, "%s %d donefree\n", argv0, getpid()); */ } @@ -142,11 +137,9 @@ p9calloc(ulong a, ulong b) void *v; /*fprint(2, "%s %d calloc\n", argv0, getpid()); */ - lock(&malloclock); mallocpid = getpid(); v = calloc(a*b+Overhead, 1); v = mark(v, getcallerpc(&a), a*b, CallocMagic); - unlock(&malloclock); /*fprint(2, "%s %d donecalloc\n", argv0, getpid()); */ return v; } @@ -155,12 +148,10 @@ void* p9realloc(void *v, ulong n) { /*fprint(2, "%s %d realloc\n", argv0, getpid()); */ - lock(&malloclock); mallocpid = getpid(); v = mark(v, getcallerpc(&v), 0, CheckMagic); v = realloc(v, n+Overhead); v = mark(v, getcallerpc(&v), n, ReallocMagic); - unlock(&malloclock); /*fprint(2, "%s %d donerealloc\n", argv0, getpid()); */ return v; } |