| kern_malloc.c (226163) | kern_malloc.c (226313) |
|---|---|
| 1/*- 2 * Copyright (c) 1987, 1991, 1993 3 * The Regents of the University of California. 4 * Copyright (c) 2005-2009 Robert N. M. Watson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 29 unchanged lines hidden (view full) --- 38 * and a special UMA allocation interface is used for larger allocations. 39 * Callers declare memory types, and statistics are maintained independently 40 * for each memory type. Statistics are maintained per-CPU for performance 41 * reasons. See malloc(9) and comments in malloc.h for a detailed 42 * description. 43 */ 44 45#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 1987, 1991, 1993 3 * The Regents of the University of California. 4 * Copyright (c) 2005-2009 Robert N. M. Watson 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions --- 29 unchanged lines hidden (view full) --- 38 * and a special UMA allocation interface is used for larger allocations. 39 * Callers declare memory types, and statistics are maintained independently 40 * for each memory type. Statistics are maintained per-CPU for performance 41 * reasons. See malloc(9) and comments in malloc.h for a detailed 42 * description. 43 */ 44 45#include <sys/cdefs.h> |
| 46__FBSDID("$FreeBSD: head/sys/kern/kern_malloc.c 226163 2011-10-08 18:29:30Z alc $"); | 46__FBSDID("$FreeBSD: head/sys/kern/kern_malloc.c 226313 2011-10-12 18:08:28Z glebius $"); |
| 47 48#include "opt_ddb.h" 49#include "opt_kdtrace.h" 50#include "opt_vm.h" 51 52#include <sys/param.h> 53#include <sys/systm.h> 54#include <sys/kdb.h> --- 398 unchanged lines hidden (view full) --- 453 } 454 } 455#endif 456 if (flags & M_WAITOK) 457 KASSERT(curthread->td_intr_nesting_level == 0, 458 ("malloc(M_WAITOK) in interrupt context")); 459 460#ifdef DEBUG_MEMGUARD | 47 48#include "opt_ddb.h" 49#include "opt_kdtrace.h" 50#include "opt_vm.h" 51 52#include <sys/param.h> 53#include <sys/systm.h> 54#include <sys/kdb.h> --- 398 unchanged lines hidden (view full) --- 453 } 454 } 455#endif 456 if (flags & M_WAITOK) 457 KASSERT(curthread->td_intr_nesting_level == 0, 458 ("malloc(M_WAITOK) in interrupt context")); 459 460#ifdef DEBUG_MEMGUARD |
| 461 if (memguard_cmp(mtp, size)) { | 461 if (memguard_cmp_mtp(mtp, size)) { |
| 462 va = memguard_alloc(size, flags); 463 if (va != NULL) 464 return (va); 465 /* This is unfortunate but should not be fatal. */ 466 } 467#endif 468 469#ifdef DEBUG_REDZONE --- 579 unchanged lines hidden --- | 462 va = memguard_alloc(size, flags); 463 if (va != NULL) 464 return (va); 465 /* This is unfortunate but should not be fatal. */ 466 } 467#endif 468 469#ifdef DEBUG_REDZONE --- 579 unchanged lines hidden --- |