diff options
44 files changed, 83 insertions, 76 deletions
diff --git a/arch/arc/kernel/setup.c b/arch/arc/kernel/setup.c index c4ffb44..877cec8 100644 --- a/arch/arc/kernel/setup.c +++ b/arch/arc/kernel/setup.c @@ -510,7 +510,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) goto done; } - str = (char *)__get_free_page(GFP_TEMPORARY); + str = (char *)__get_free_page(GFP_KERNEL); if (!str) goto done; diff --git a/arch/arc/kernel/troubleshoot.c b/arch/arc/kernel/troubleshoot.c index 7e94476..7d8c1d6 100644 --- a/arch/arc/kernel/troubleshoot.c +++ b/arch/arc/kernel/troubleshoot.c @@ -178,7 +178,7 @@ void show_regs(struct pt_regs *regs) struct callee_regs *cregs; char *buf; - buf = (char *)__get_free_page(GFP_TEMPORARY); + buf = (char *)__get_free_page(GFP_KERNEL); if (!buf) return; diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index 3144584..76809cc 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -140,7 +140,8 @@ void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace) trace->entries[trace->nr_entries++] = ULONG_MAX; } -void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) +static noinline void __save_stack_trace(struct task_struct *tsk, + struct stack_trace *trace, unsigned int nosched) { struct stack_trace_data data; struct stackframe frame; @@ -150,15 +151,16 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) data.trace = trace; data.skip = trace->skip; + data.no_sched_functions = nosched; if (tsk != current) { - data.no_sched_functions = 1; frame.fp = thread_saved_fp(tsk); frame.pc = thread_saved_pc(tsk); } else { - data.no_sched_functions = 0; + /* We don't want this function nor the caller */ + data.skip += 2; frame.fp = (unsigned long)__builtin_frame_address(0); - frame.pc = (unsigned long)save_stack_trace_tsk; + frame.pc = (unsigned long)__save_stack_trace; } #ifdef CONFIG_FUNCTION_GRAPH_TRACER frame.graph = tsk->curr_ret_stack; @@ -172,9 +174,15 @@ void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) } EXPORT_SYMBOL_GPL(save_stack_trace_tsk); +void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) +{ + __save_stack_trace(tsk, trace, 1); +} + void save_stack_trace(struct stack_trace *trace) { - save_stack_trace_tsk(current, trace); + __save_stack_trace(current, trace, 0); } + EXPORT_SYMBOL_GPL(save_stack_trace); #endif diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c index b8a4987..1643e9e 100644 --- a/arch/powerpc/kernel/rtas.c +++ b/arch/powerpc/kernel/rtas.c @@ -914,7 +914,7 @@ int rtas_online_cpus_mask(cpumask_var_t cpus) if (ret) { cpumask_var_t tmp_mask; - if (!alloc_cpumask_var(&tmp_mask, GFP_TEMPORARY)) + if (!alloc_cpumask_var(&tmp_mask, GFP_KERNEL)) return ret; /* Use tmp_mask to preserve cpus mask from first failure */ @@ -962,7 +962,7 @@ int rtas_ibm_suspend_me(u64 handle) return -EIO; } - if (!alloc_cpumask_var(&offline_mask, GFP_TEMPORARY)) + if (!alloc_cpumask_var(&offline_mask, GFP_KERNEL)) return -ENOMEM; atomic_set(&data.working, 0); diff --git a/arch/powerpc/platforms/pseries/suspend.c b/arch/powerpc/platforms/pseries/suspend.c index e76aefa..89726f0 100644 --- a/arch/powerpc/platforms/pseries/suspend.c +++ b/arch/powerpc/platforms/pseries/suspend.c @@ -151,7 +151,7 @@ static ssize_t store_hibernate(struct device *dev, if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (!alloc_cpumask_var(&offline_mask, GFP_TEMPORARY)) + if (!alloc_cpumask_var(&offline_mask, GFP_KERNEL)) return -ENOMEM; stream_id = simple_strtoul(buf, NULL, 16); diff --git a/drivers/gpu/drm/drm_blend.c b/drivers/gpu/drm/drm_blend.c index db6aeec..2e5e089 100644 --- a/drivers/gpu/drm/drm_blend.c +++ b/drivers/gpu/drm/drm_blend.c @@ -319,7 +319,7 @@ static int drm_atomic_helper_crtc_normalize_zpos(struct drm_crtc *crtc, DRM_DEBUG_ATOMIC("[CRTC:%d:%s] calculating normalized zpos values\n", crtc->base.id, crtc->name); - states = kmalloc_array(total_planes, sizeof(*states), GFP_TEMPORARY); + states = kmalloc_array(total_planes, sizeof(*states), GFP_KERNEL); if (!states) return -ENOMEM; diff --git a/drivers/gpu/drm/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/drm_dp_dual_mode_helper.c index 80e62f6..0ef9011 100644 --- a/drivers/gpu/drm/drm_dp_dual_mode_helper.c +++ b/drivers/gpu/drm/drm_dp_dual_mode_helper.c @@ -111,7 +111,7 @@ ssize_t drm_dp_dual_mode_write(struct i2c_adapter *adapter, void *data; int ret; - data = kmalloc(msg.len, GFP_TEMPORARY); + data = kmalloc(msg.len, GFP_KERNEL); if (!data) return -ENOMEM; diff --git a/drivers/gpu/drm/drm_scdc_helper.c b/drivers/gpu/drm/drm_scdc_helper.c index 7d1b0f0..935653e 100644 --- a/drivers/gpu/drm/drm_scdc_helper.c +++ b/drivers/gpu/drm/drm_scdc_helper.c @@ -102,7 +102,7 @@ ssize_t drm_scdc_write(struct i2c_adapter *adapter, u8 offset, void *data; int err; - data = kmalloc(1 + size, GFP_TEMPORARY); + data = kmalloc(1 + size, GFP_KERNEL); if (!data) return -ENOMEM; diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c index a7ff2e4..026ef4e 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c @@ -37,7 +37,7 @@ static struct etnaviv_gem_submit *submit_create(struct drm_device *dev, struct etnaviv_gem_submit *submit; size_t sz = size_vstruct(nr, sizeof(submit->bos[0]), sizeof(*submit)); - submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY); + submit = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); if (submit) { submit->dev = dev; submit->gpu = gpu; diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 5731771..19404c9 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2540,7 +2540,7 @@ static void *i915_gem_object_map(const struct drm_i915_gem_object *obj, if (n_pages > ARRAY_SIZE(stack_pages)) { /* Too big for stack -- allocate temporary array instead */ - pages = kvmalloc_array(n_pages, sizeof(*pages), GFP_TEMPORARY); + pages = kvmalloc_array(n_pages, sizeof(*pages), GFP_KERNEL); if (!pages) return NULL; } diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 50d5e24..92437f4 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -293,7 +293,7 @@ static int eb_create(struct i915_execbuffer *eb) * as possible to perform the allocation and warn * if it fails. */ - flags = GFP_TEMPORARY; + flags = GFP_KERNEL; if (size > 1) flags |= __GFP_NORETRY | __GFP_NOWARN; @@ -1515,7 +1515,7 @@ static int eb_copy_relocations(const struct i915_execbuffer *eb) urelocs = u64_to_user_ptr(eb->exec[i].relocs_ptr); size = nreloc * sizeof(*relocs); - relocs = kvmalloc_array(size, 1, GFP_TEMPORARY); + relocs = kvmalloc_array(size, 1, GFP_KERNEL); if (!relocs) { kvfree(relocs); err = -ENOMEM; @@ -2077,7 +2077,7 @@ get_fence_array(struct drm_i915_gem_execbuffer2 *args, return ERR_PTR(-EFAULT); fences = kvmalloc_array(args->num_cliprects, sizeof(*fences), - __GFP_NOWARN | GFP_TEMPORARY); + __GFP_NOWARN | GFP_KERNEL); if (!fences) return ERR_PTR(-ENOMEM); @@ -2463,9 +2463,9 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, /* Copy in the exec list from userland */ exec_list = kvmalloc_array(args->buffer_count, sizeof(*exec_list), - __GFP_NOWARN | GFP_TEMPORARY); + __GFP_NOWARN | GFP_KERNEL); exec2_list = kvmalloc_array(args->buffer_count + 1, sz, - __GFP_NOWARN | GFP_TEMPORARY); + __GFP_NOWARN | GFP_KERNEL); if (exec_list == NULL || exec2_list == NULL) { DRM_DEBUG("Failed to allocate exec list for %d buffers\n", args->buffer_count); @@ -2543,7 +2543,7 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data, /* Allocate an extra slot for use by the command parser */ exec2_list = kvmalloc_array(args->buffer_count + 1, sz, - __GFP_NOWARN | GFP_TEMPORARY); + __GFP_NOWARN | GFP_KERNEL); if (exec2_list == NULL) { DRM_DEBUG("Failed to allocate exec list for %d buffers\n", args->buffer_count); diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 0d5a988..e2410eb 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3231,7 +3231,7 @@ intel_rotate_pages(struct intel_rotation_info *rot_info, /* Allocate a temporary list of source pages for random access. */ page_addr_list = kvmalloc_array(n_pages, sizeof(dma_addr_t), - GFP_TEMPORARY); + GFP_KERNEL); if (!page_addr_list) return ERR_PTR(ret); diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c index 23fd18b..709efe2 100644 --- a/drivers/gpu/drm/i915/i915_gem_userptr.c +++ b/drivers/gpu/drm/i915/i915_gem_userptr.c @@ -507,7 +507,7 @@ __i915_gem_userptr_get_pages_worker(struct work_struct *_work) ret = -ENOMEM; pinned = 0; - pvec = kvmalloc_array(npages, sizeof(struct page *), GFP_TEMPORARY); + pvec = kvmalloc_array(npages, sizeof(struct page *), GFP_KERNEL); if (pvec != NULL) { struct mm_struct *mm = obj->userptr.mm->mm; unsigned int flags = 0; @@ -643,7 +643,7 @@ i915_gem_userptr_get_pages(struct drm_i915_gem_object *obj) if (mm == current->mm) { pvec = kvmalloc_array(num_pages, sizeof(struct page *), - GFP_TEMPORARY | + GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN); if (pvec) /* defer to worker if malloc fails */ diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index ed5a1eb..0c77967 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -787,16 +787,16 @@ int i915_error_state_buf_init(struct drm_i915_error_state_buf *ebuf, */ ebuf->size = count + 1 > PAGE_SIZE ? count + 1 : PAGE_SIZE; ebuf->buf = kmalloc(ebuf->size, - GFP_TEMPORARY | __GFP_NORETRY | __GFP_NOWARN); + GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN); if (ebuf->buf == NULL) { ebuf->size = PAGE_SIZE; - ebuf->buf = kmalloc(ebuf->size, GFP_TEMPORARY); + ebuf->buf = kmalloc(ebuf->size, GFP_KERNEL); } if (ebuf->buf == NULL) { ebuf->size = 128; - ebuf->buf = kmalloc(ebuf->size, GFP_TEMPORARY); + ebuf->buf = kmalloc(ebuf->size, GFP_KERNEL); } if (ebuf->buf == NULL) diff --git a/drivers/gpu/drm/i915/selftests/i915_random.c b/drivers/gpu/drm/i915/selftests/i915_random.c index d044bf9..222c511 100644 --- a/drivers/gpu/drm/i915/selftests/i915_random.c +++ b/drivers/gpu/drm/i915/selftests/i915_random.c @@ -62,7 +62,7 @@ unsigned int *i915_random_order(unsigned int count, struct rnd_state *state) { unsigned int *order, i; - order = kmalloc_array(count, sizeof(*order), GFP_TEMPORARY); + order = kmalloc_array(count, sizeof(*order), GFP_KERNEL); if (!order) return order; diff --git a/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c b/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c index 7276194..828904b 100644 --- a/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c +++ b/drivers/gpu/drm/i915/selftests/intel_breadcrumbs.c @@ -117,12 +117,12 @@ static int igt_random_insert_remove(void *arg) mock_engine_reset(engine); - waiters = kvmalloc_array(count, sizeof(*waiters), GFP_TEMPORARY); + waiters = kvmalloc_array(count, sizeof(*waiters), GFP_KERNEL); if (!waiters) goto out_engines; bitmap = kcalloc(DIV_ROUND_UP(count, BITS_PER_LONG), sizeof(*bitmap), - GFP_TEMPORARY); + GFP_KERNEL); if (!bitmap) goto out_waiters; @@ -187,12 +187,12 @@ static int igt_insert_complete(void *arg) mock_engine_reset(engine); - waiters = kvmalloc_array(count, sizeof(*waiters), GFP_TEMPORARY); + waiters = kvmalloc_array(count, sizeof(*waiters), GFP_KERNEL); if (!waiters) goto out_engines; bitmap = kcalloc(DIV_ROUND_UP(count, BITS_PER_LONG), sizeof(*bitmap), - GFP_TEMPORARY); + GFP_KERNEL); if (!bitmap) goto out_waiters; @@ -368,7 +368,7 @@ static int igt_wakeup(void *arg) mock_engine_reset(engine); - waiters = kvmalloc_array(count, sizeof(*waiters), GFP_TEMPORARY); + waiters = kvmalloc_array(count, sizeof(*waiters), GFP_KERNEL); if (!waiters) goto out_engines; diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c index 2d0fef2..3cac22e 100644 --- a/drivers/gpu/drm/i915/selftests/intel_uncore.c +++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c @@ -127,7 +127,7 @@ static int intel_uncore_check_forcewake_domains(struct drm_i915_private *dev_pri return 0; valid = kzalloc(BITS_TO_LONGS(FW_RANGE) * sizeof(*valid), - GFP_TEMPORARY); + GFP_KERNEL); if (!valid) return -ENOMEM; diff --git a/drivers/gpu/drm/lib/drm_random.c b/drivers/gpu/drm/lib/drm_random.c index 7b12a68..a78c4b4 100644 --- a/drivers/gpu/drm/lib/drm_random.c +++ b/drivers/gpu/drm/lib/drm_random.c @@ -28,7 +28,7 @@ unsigned int *drm_random_order(unsigned int count, struct rnd_state *state) { unsigned int *order, i; - order = kmalloc_array(count, sizeof(*order), GFP_TEMPORARY); + order = kmalloc_array(count, sizeof(*order), GFP_KERNEL); if (!order) return order; diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 8a75c0b..5d0a75d 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -40,7 +40,7 @@ static struct msm_gem_submit *submit_create(struct drm_device *dev, if (sz > SIZE_MAX) return NULL; - submit = kmalloc(sz, GFP_TEMPORARY | __GFP_NOWARN | __GFP_NORETRY); + submit = kmalloc(sz, GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); if (!submit) return NULL; diff --git a/drivers/gpu/drm/selftests/test-drm_mm.c b/drivers/gpu/drm/selftests/test-drm_mm.c index dfdd858..86eb4c1 100644 --- a/drivers/gpu/drm/selftests/test-drm_mm.c +++ b/drivers/gpu/drm/selftests/test-drm_mm.c @@ -1627,7 +1627,7 @@ static int igt_topdown(void *ignored) goto err; bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long), - GFP_TEMPORARY); + GFP_KERNEL); if (!bitmap) goto err_nodes; @@ -1741,7 +1741,7 @@ static int igt_bottomup(void *ignored) goto err; bitmap = kzalloc(count / BITS_PER_LONG * sizeof(unsigned long), - GFP_TEMPORARY); + GFP_KERNEL); if (!bitmap) goto err_nodes; diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c index 0ba5ba7..e219093 100644 --- a/drivers/infiniband/hw/mlx4/sysfs.c +++ b/drivers/infiniband/hw/mlx4/sysfs.c @@ -221,7 +221,7 @@ void del_sysfs_port_mcg_attr(struct mlx4_ib_dev *device, int port_num, static int add_port_entries(struct mlx4_ib_dev *device, int port_num) { int i; - char buff[10]; + char buff[11]; struct mlx4_ib_iov_port *port = NULL; int ret = 0 ; struct ib_port_attr attr; diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index dd769e4..eed6c39 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -181,7 +181,10 @@ static void cec_queue_msg_fh(struct cec_fh *fh, const struct cec_msg *msg) { static const struct cec_event ev_lost_msgs = { .event = CEC_EVENT_LOST_MSGS, - .lost_msgs.lost_msgs = 1, + .flags = 0, + { + .lost_msgs = { 1 }, + }, }; struct cec_msg_entry *entry; diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c index d18b3d9..3ba04f3 100644 --- a/drivers/misc/cxl/pci.c +++ b/drivers/misc/cxl/pci.c @@ -1279,7 +1279,7 @@ ssize_t cxl_pci_afu_read_err_buffer(struct cxl_afu *afu, char *buf, } /* use bounce buffer for copy */ - tbuf = (void *)__get_free_page(GFP_TEMPORARY); + tbuf = (void *)__get_free_page(GFP_KERNEL); if (!tbuf) return -ENOMEM; diff --git a/drivers/xen/gntalloc.c b/drivers/xen/gntalloc.c index 1bf55a3..3fa40c7 100644 --- a/drivers/xen/gntalloc.c +++ b/drivers/xen/gntalloc.c @@ -294,7 +294,7 @@ static long gntalloc_ioctl_alloc(struct gntalloc_file_private_data *priv, goto out; } - gref_ids = kcalloc(op.count, sizeof(gref_ids[0]), GFP_TEMPORARY); + gref_ids = kcalloc(op.count, sizeof(gref_ids[0]), GFP_KERNEL); if (!gref_ids) { rc = -ENOMEM; goto out; diff --git a/fs/coredump.c b/fs/coredump.c index 5926837..0eec036 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -161,7 +161,7 @@ static int cn_print_exe_file(struct core_name *cn) if (!exe_file) return cn_esc_printf(cn, "%s (path unknown)", current->comm); - pathbuf = kmalloc(PATH_MAX, GFP_TEMPORARY); + pathbuf = kmalloc(PATH_MAX, GFP_KERNEL); if (!pathbuf) { ret = -ENOMEM; goto put_exe_file; @@ -1763,9 +1763,9 @@ static int do_execveat_common(int fd, struct filename *filename, bprm->filename = filename->name; } else { if (filename->name[0] == '\0') - pathbuf = kasprintf(GFP_TEMPORARY, "/dev/fd/%d", fd); + pathbuf = kasprintf(GFP_KERNEL, "/dev/fd/%d", fd); else - pathbuf = kasprintf(GFP_TEMPORARY, "/dev/fd/%d/%s", + pathbuf = kasprintf(GFP_KERNEL, "/dev/fd/%d/%s", fd, filename->name); if (!pathbuf) { retval = -ENOMEM; diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c index 67f9408..b5ab06f 100644 --- a/fs/fscache/object-list.c +++ b/fs/fscache/object-list.c @@ -262,7 +262,8 @@ static int fscache_objlist_show(struct seq_file *m, void *v) type = "DT"; break; default: - sprintf(_type, "%02u", cookie->def->type); + snprintf(_type, sizeof(_type), "%02u", + cookie->def->type); type = _type; break; } diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index acb6f97..aad97b3 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -241,7 +241,7 @@ struct ovl_fh *ovl_encode_fh(struct dentry *lower, bool is_upper) int buflen = MAX_HANDLE_SZ; uuid_t *uuid = &lower->d_sb->s_uuid; - buf = kmalloc(buflen, GFP_TEMPORARY); + buf = kmalloc(buflen, GFP_KERNEL); if (!buf) return ERR_PTR(-ENOMEM); diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c index 9cb0c80e..3309b19 100644 --- a/fs/overlayfs/dir.c +++ b/fs/overlayfs/dir.c @@ -833,7 +833,7 @@ static char *ovl_get_redirect(struct dentry *dentry, bool samedir) goto out; } - buf = ret = kmalloc(buflen, GFP_TEMPORARY); + buf = ret = kmalloc(buflen, GFP_KERNEL); if (!buf) goto out; diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c index 8aef2b3..c3addd1 100644 --- a/fs/overlayfs/namei.c +++ b/fs/overlayfs/namei.c @@ -38,7 +38,7 @@ static int ovl_check_redirect(struct dentry *dentry, struct ovl_lookup_data *d, return 0; goto fail; } - buf = kzalloc(prelen + res + strlen(post) + 1, GFP_TEMPORARY); + buf = kzalloc(prelen + res + strlen(post) + 1, GFP_KERNEL); if (!buf) return -ENOMEM; @@ -103,7 +103,7 @@ static struct ovl_fh *ovl_get_origin_fh(struct dentry *dentry) if (res == 0) return NULL; - fh = kzalloc(res, GFP_TEMPORARY); + fh = kzalloc(res, GFP_KERNEL); if (!fh) return ERR_PTR(-ENOMEM); @@ -309,7 +309,7 @@ static int ovl_check_origin(struct dentry *upperdentry, BUG_ON(*ctrp); if (!*stackp) - *stackp = kmalloc(sizeof(struct path), GFP_TEMPORARY); + *stackp = kmalloc(sizeof(struct path), GFP_KERNEL); if (!*stackp) { dput(origin); return -ENOMEM; @@ -418,7 +418,7 @@ int ovl_verify_index(struct dentry *index, struct path *lowerstack, err = -ENOMEM; len = index->d_name.len / 2; - fh = kzalloc(len, GFP_TEMPORARY); + fh = kzalloc(len, GFP_KERNEL); if (!fh) goto fail; @@ -478,7 +478,7 @@ int ovl_get_index_name(struct dentry *origin, struct qstr *name) return PTR_ERR(fh); err = -ENOMEM; - n = kzalloc(fh->len * 2, GFP_TEMPORARY); + n = kzalloc(fh->len * 2, GFP_KERNEL); if (n) { s = bin2hex(n, fh, fh->len); *name = (struct qstr) QSTR_INIT(n, s - n); @@ -646,7 +646,7 @@ struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry, if (!d.stop && poe->numlower) { err = -ENOMEM; stack = kcalloc(ofs->numlower, sizeof(struct path), - GFP_TEMPORARY); + GFP_KERNEL); if (!stack) goto out_put_upper; } diff --git a/fs/proc/base.c b/fs/proc/base.c index e5d89a0..ad3b076 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -232,7 +232,7 @@ static ssize_t proc_pid_cmdline_read(struct file *file, char __user *buf, goto out_mmput; } - page = (char *)__get_free_page(GFP_TEMPORARY); + page = (char *)__get_free_page(GFP_KERNEL); if (!page) { rv = -ENOMEM; goto out_mmput; @@ -813,7 +813,7 @@ static ssize_t mem_rw(struct file *file, char __user *buf, if (!mm) return 0; - page = (char *)__get_free_page(GFP_TEMPORARY); + page = (char *)__get_free_page(GFP_KERNEL); if (!page) return -ENOMEM; @@ -918,7 +918,7 @@ static ssize_t environ_read(struct file *file, char __user *buf, if (!mm || !mm->env_end) return 0; - page = (char *)__get_free_page(GFP_TEMPORARY); + page = (char *)__get_free_page(GFP_KERNEL); if (!page) return -ENOMEM; @@ -1630,7 +1630,7 @@ out: static int do_proc_readlink(struct path *path, char __user *buffer, int buflen) { - char *tmp = (char*)__get_free_page(GFP_TEMPORARY); + char *tmp = (char *)__get_free_page(GFP_KERNEL); char *pathname; int len; diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index 7b40e11..5589b4b 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -1474,7 +1474,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, pm.show_pfn = file_ns_capable(file, &init_user_ns, CAP_SYS_ADMIN); pm.len = (PAGEMAP_WALK_SIZE >> PAGE_SHIFT); - pm.buffer = kmalloc(pm.len * PM_ENTRY_BYTES, GFP_TEMPORARY); + pm.buffer = kmalloc(pm.len * PM_ENTRY_BYTES, GFP_KERNEL); ret = -ENOMEM; if (!pm.buffer) goto out_mm; diff --git a/fs/proc/task_nommu.c b/fs/proc/task_nommu.c index dea90b5..b00b7660 100644 --- a/fs/proc/task_nommu.c +++ b/fs/proc/task_nommu.c @@ -145,7 +145,6 @@ static int nommu_vma_show(struct seq_file *m, struct vm_area_struct *vma, int is_pid) { struct mm_struct *mm = vma->vm_mm; - struct proc_maps_private *priv = m->private; unsigned long ino = 0; struct file *file; dev_t dev = 0; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index bcfb9f7..f780718 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -288,8 +288,6 @@ struct vm_area_struct; #define GFP_NOWAIT (__GFP_KSWAPD_RECLAIM) #define GFP_NOIO (__GFP_RECLAIM) #define GFP_NOFS (__GFP_RECLAIM | __GFP_IO) -#define GFP_TEMPORARY (__GFP_RECLAIM | __GFP_IO | __GFP_FS | \ - __GFP_RECLAIMABLE) #define GFP_USER (__GFP_RECLAIM | __GFP_IO | __GFP_FS | __GFP_HARDWALL) #define GFP_DMA __GFP_DMA #define GFP_DMA32 __GFP_DMA32 diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 4c2e473..fec6291 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -18,7 +18,6 @@ {(unsigned long)GFP_HIGHUSER_MOVABLE, "GFP_HIGHUSER_MOVABLE"},\ {(unsigned long)GFP_HIGHUSER, "GFP_HIGHUSER"}, \ {(unsigned long)GFP_USER, "GFP_USER"}, \ - {(unsigned long)GFP_TEMPORARY, "GFP_TEMPORARY"}, \ {(unsigned long)GFP_KERNEL_ACCOUNT, "GFP_KERNEL_ACCOUNT"}, \ {(unsigned long)GFP_KERNEL, "GFP_KERNEL"}, \ {(unsigned long)GFP_NOFS, "GFP_NOFS"}, \ diff --git a/kernel/locking/test-ww_mutex.c b/kernel/locking/test-ww_mutex.c index 39f56c8..0e4cd64 100644 --- a/kernel/locking/test-ww_mutex.c +++ b/kernel/locking/test-ww_mutex.c @@ -362,7 +362,7 @@ static int *get_random_order(int count) int *order; int n, r, tmp; - order = kmalloc_array(count, sizeof(*order), GFP_TEMPORARY); + order = kmalloc_array(count, sizeof(*order), GFP_KERNEL); if (!order) return order; diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c index 181e139..61e7f06 100644 --- a/kernel/trace/trace_events_filter.c +++ b/kernel/trace/trace_events_filter.c @@ -702,7 +702,7 @@ static void append_filter_err(struct filter_parse_state *ps, int pos = ps->lasterr_pos; char *buf, *pbuf; - buf = (char *)__get_free_page(GFP_TEMPORARY); + buf = (char *)__get_free_page(GFP_KERNEL); if (!buf) return; @@ -151,7 +151,7 @@ EXPORT_SYMBOL(idr_get_next_ext); */ void *idr_replace(struct idr *idr, void *ptr, int id) { - if (WARN_ON_ONCE(id < 0)) + if (id < 0) return ERR_PTR(-EINVAL); return idr_replace_ext(idr, ptr, id); diff --git a/lib/string_helpers.c b/lib/string_helpers.c index ecaac2c..29c490e 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -576,7 +576,7 @@ char *kstrdup_quotable_cmdline(struct task_struct *task, gfp_t gfp) char *buffer, *quoted; int i, res; - buffer = kmalloc(PAGE_SIZE, GFP_TEMPORARY); + buffer = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!buffer) return NULL; @@ -612,7 +612,7 @@ char *kstrdup_quotable_file(struct file *file, gfp_t gfp) return kstrdup("<unknown>", gfp); /* We add 11 spaces for ' (deleted)' to be appended */ - temp = kmalloc(PATH_MAX + 11, GFP_TEMPORARY); + temp = kmalloc(PATH_MAX + 11, GFP_KERNEL); if (!temp) return kstrdup("<no_memory>", gfp); diff --git a/lib/test_bitmap.c b/lib/test_bitmap.c index 599c671..aa1f266 100644 --- a/lib/test_bitmap.c +++ b/lib/test_bitmap.c @@ -186,13 +186,13 @@ static const unsigned long exp[] __initconst = { BITMAP_FROM_U64(0x22222222), BITMAP_FROM_U64(0xffffffff), BITMAP_FROM_U64(0xfffffffe), - BITMAP_FROM_U64(0x3333333311111111), - BITMAP_FROM_U64(0xffffffff77777777) + BITMAP_FROM_U64(0x3333333311111111ULL), + BITMAP_FROM_U64(0xffffffff77777777ULL) }; static const unsigned long exp2[] __initconst = { - BITMAP_FROM_U64(0x3333333311111111), - BITMAP_FROM_U64(0xffffffff77777777) + BITMAP_FROM_U64(0x3333333311111111ULL), + BITMAP_FROM_U64(0xffffffff77777777ULL) }; static const struct test_bitmap_parselist parselist_tests[] __initconst = { diff --git a/mm/page_owner.c b/mm/page_owner.c index 8e2d713..57abca6 100644 --- a/mm/page_owner.c +++ b/mm/page_owner.c @@ -142,7 +142,7 @@ static noinline depot_stack_handle_t save_stack(gfp_t flags) .nr_entries = 0, .entries = entries, .max_entries = PAGE_OWNER_STACK_DEPTH, - .skip = 0 + .skip = 2 }; depot_stack_handle_t handle; diff --git a/mm/shmem.c b/mm/shmem.c index ace53a582b..07a1d22 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -3685,7 +3685,7 @@ SYSCALL_DEFINE2(memfd_create, if (len > MFD_NAME_MAX_LEN + 1) return -EINVAL; - name = kmalloc(len + MFD_NAME_PREFIX_LEN, GFP_TEMPORARY); + name = kmalloc(len + MFD_NAME_PREFIX_LEN, GFP_KERNEL); if (!name) return -ENOMEM; @@ -4597,7 +4597,7 @@ static int list_locations(struct kmem_cache *s, char *buf, struct kmem_cache_node *n; if (!map || !alloc_loc_track(&t, PAGE_SIZE / sizeof(struct location), - GFP_TEMPORARY)) { + GFP_KERNEL)) { kfree(map); return sprintf(buf, "Out of memory\n"); } diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index a1497c5..24ee68e 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -627,7 +627,6 @@ static const struct { { "GFP_HIGHUSER_MOVABLE", "HUM" }, { "GFP_HIGHUSER", "HU" }, { "GFP_USER", "U" }, - { "GFP_TEMPORARY", "TMP" }, { "GFP_KERNEL_ACCOUNT", "KAC" }, { "GFP_KERNEL", "K" }, { "GFP_NOFS", "NF" }, |
