| /mm/ |
| H A D | hugetlb_cgroup.c | 257 char *buf, size_t nbytes, loff_t off)
263 buf = strstrip(buf);
275 ret = res_counter_memparse_write_strategy(buf, &val);
289 char *buf, size_t nbytes, loff_t off)
311 static char *mem_fmt(char *buf, int size, unsigned long hsize) argument
314 snprintf(buf, size, "%luGB", hsize >> 30);
316 snprintf(buf, size, "%luMB", hsize >> 20);
318 snprintf(buf, size, "%luKB", hsize >> 10);
319 return buf;
256 hugetlb_cgroup_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) argument
288 hugetlb_cgroup_reset(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) argument
324 char buf[32]; local
[all...] |
| H A D | util.c | 27 char *buf; local
33 buf = kmalloc_track_caller(len, gfp);
34 if (buf)
35 memcpy(buf, s, len);
36 return buf;
49 char *buf; local
55 buf = kmalloc_track_caller(len+1, gfp);
56 if (buf) {
57 memcpy(buf, s, len);
58 buf[le
[all...] |
| H A D | slub.c | 643 char buf[100]; local
646 vsnprintf(buf, sizeof(buf), fmt, args);
648 slab_bug(s, "%s", buf);
4002 static int list_locations(struct kmem_cache *s, char *buf, argument
4016 return sprintf(buf, "Out of memory\n");
4041 len += sprintf(buf + len, "%7ld ", l->count);
4044 len += sprintf(buf + len, "%pS", (void *)l->addr);
4046 len += sprintf(buf + len, "<not-available>");
4049 len += sprintf(buf
4166 show_slab_objects(struct kmem_cache *s, char *buf, unsigned long flags) argument
4294 slab_size_show(struct kmem_cache *s, char *buf) argument
4300 align_show(struct kmem_cache *s, char *buf) argument
4306 object_size_show(struct kmem_cache *s, char *buf) argument
4312 objs_per_slab_show(struct kmem_cache *s, char *buf) argument
4318 order_store(struct kmem_cache *s, const char *buf, size_t length) argument
4335 order_show(struct kmem_cache *s, char *buf) argument
4341 min_partial_show(struct kmem_cache *s, char *buf) argument
4346 min_partial_store(struct kmem_cache *s, const char *buf, size_t length) argument
4361 cpu_partial_show(struct kmem_cache *s, char *buf) argument
4366 cpu_partial_store(struct kmem_cache *s, const char *buf, size_t length) argument
4384 ctor_show(struct kmem_cache *s, char *buf) argument
4392 aliases_show(struct kmem_cache *s, char *buf) argument
4398 partial_show(struct kmem_cache *s, char *buf) argument
4404 cpu_slabs_show(struct kmem_cache *s, char *buf) argument
4410 objects_show(struct kmem_cache *s, char *buf) argument
4416 objects_partial_show(struct kmem_cache *s, char *buf) argument
4422 slabs_cpu_partial_show(struct kmem_cache *s, char *buf) argument
4453 reclaim_account_show(struct kmem_cache *s, char *buf) argument
4458 reclaim_account_store(struct kmem_cache *s, const char *buf, size_t length) argument
4468 hwcache_align_show(struct kmem_cache *s, char *buf) argument
4475 cache_dma_show(struct kmem_cache *s, char *buf) argument
4482 destroy_by_rcu_show(struct kmem_cache *s, char *buf) argument
4488 reserved_show(struct kmem_cache *s, char *buf) argument
4495 slabs_show(struct kmem_cache *s, char *buf) argument
4501 total_objects_show(struct kmem_cache *s, char *buf) argument
4507 sanity_checks_show(struct kmem_cache *s, char *buf) argument
4512 sanity_checks_store(struct kmem_cache *s, const char *buf, size_t length) argument
4524 trace_show(struct kmem_cache *s, char *buf) argument
4529 trace_store(struct kmem_cache *s, const char *buf, size_t length) argument
4549 red_zone_show(struct kmem_cache *s, char *buf) argument
4554 red_zone_store(struct kmem_cache *s, const char *buf, size_t length) argument
4570 poison_show(struct kmem_cache *s, char *buf) argument
4575 poison_store(struct kmem_cache *s, const char *buf, size_t length) argument
4591 store_user_show(struct kmem_cache *s, char *buf) argument
4596 store_user_store(struct kmem_cache *s, const char *buf, size_t length) argument
4612 validate_show(struct kmem_cache *s, char *buf) argument
4617 validate_store(struct kmem_cache *s, const char *buf, size_t length) argument
4631 alloc_calls_show(struct kmem_cache *s, char *buf) argument
4639 free_calls_show(struct kmem_cache *s, char *buf) argument
4649 failslab_show(struct kmem_cache *s, char *buf) argument
4654 failslab_store(struct kmem_cache *s, const char *buf, size_t length) argument
4668 shrink_show(struct kmem_cache *s, char *buf) argument
4673 shrink_store(struct kmem_cache *s, const char *buf, size_t length) argument
4688 remote_node_defrag_ratio_show(struct kmem_cache *s, char *buf) argument
4693 remote_node_defrag_ratio_store(struct kmem_cache *s, const char *buf, size_t length) argument
4712 show_stat(struct kmem_cache *s, char *buf, enum stat_item si) argument
4869 slab_attr_show(struct kobject *kobj, struct attribute *attr, char *buf) argument
4888 slab_attr_store(struct kobject *kobj, struct attribute *attr, const char *buf, size_t len) argument
4960 char *buf; local
[all...] |
| H A D | iov_iter.c | 11 char __user *buf; local
22 buf = iov->iov_base + skip;
25 left = __copy_to_user(buf, from, copy);
32 buf = iov->iov_base;
34 left = __copy_to_user(buf, from, copy);
56 char __user *buf; local
67 buf = iov->iov_base + skip;
70 left = __copy_from_user(to, buf, copy);
77 buf = iov->iov_base;
79 left = __copy_from_user(to, buf, cop
102 char __user *buf; local
183 char __user *buf; local
263 char __user *buf; local
309 char __user *buf = iov->iov_base + base; local
339 char __user *buf = i->iov->iov_base + i->iov_offset; local
399 char __user *buf = i->iov->iov_base + i->iov_offset; local
[all...] |
| H A D | filemap_xip.c | 55 char __user *buf,
123 left = __copy_to_user(buf+copied, xip_mem+offset, nr);
125 left = __clear_user(buf + copied, nr);
147 xip_file_read(struct file *filp, char __user *buf, size_t len, loff_t *ppos) argument
149 if (!access_ok(VERIFY_WRITE, buf, len))
153 buf, len, ppos);
324 __xip_file_write(struct file *filp, const char __user *buf, argument
366 __copy_from_user_nocache(xip_mem + offset, buf, bytes);
375 buf += status;
398 xip_file_write(struct file *filp, const char __user *buf, size_ argument
52 do_xip_mapping_read(struct address_space *mapping, struct file_ra_state *_ra, struct file *filp, char __user *buf, size_t len, loff_t *ppos) argument
[all...] |
| H A D | huge_memory.c | 251 struct kobj_attribute *attr, char *buf,
257 return sprintf(buf, "[always] madvise never\n");
259 return sprintf(buf, "always [madvise] never\n");
261 return sprintf(buf, "always madvise [never]\n");
265 const char *buf, size_t count,
269 if (!memcmp("always", buf,
273 } else if (!memcmp("madvise", buf,
277 } else if (!memcmp("never", buf,
288 struct kobj_attribute *attr, char *buf)
290 return double_flag_show(kobj, attr, buf,
250 double_flag_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf, enum transparent_hugepage_flag enabled, enum transparent_hugepage_flag req_madv) argument
263 double_flag_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count, enum transparent_hugepage_flag enabled, enum transparent_hugepage_flag req_madv) argument
287 enabled_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
294 enabled_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
320 single_flag_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf, enum transparent_hugepage_flag flag) argument
328 single_flag_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count, enum transparent_hugepage_flag flag) argument
355 defrag_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
362 defrag_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
373 use_zero_page_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
379 use_zero_page_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
388 debug_cow_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
394 debug_cow_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
419 scan_sleep_millisecs_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
426 scan_sleep_millisecs_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
446 alloc_sleep_millisecs_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
453 alloc_sleep_millisecs_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
473 pages_to_scan_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
479 pages_to_scan_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
498 pages_collapsed_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
507 full_scans_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
516 khugepaged_defrag_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
522 khugepaged_defrag_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
541 khugepaged_max_ptes_none_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
547 khugepaged_max_ptes_none_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
[all...] |
| H A D | ksm.c | 2085 struct kobj_attribute *attr, char *buf)
2087 return sprintf(buf, "%u\n", ksm_thread_sleep_millisecs);
2092 const char *buf, size_t count)
2097 err = kstrtoul(buf, 10, &msecs);
2108 struct kobj_attribute *attr, char *buf)
2110 return sprintf(buf, "%u\n", ksm_thread_pages_to_scan);
2115 const char *buf, size_t count)
2120 err = kstrtoul(buf, 10, &nr_pages);
2131 char *buf)
2133 return sprintf(buf, "
2084 sleep_millisecs_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2090 sleep_millisecs_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
2107 pages_to_scan_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2113 pages_to_scan_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
2130 run_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2136 run_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
2179 merge_across_nodes_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2185 merge_across_nodes_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
2204 struct rb_root *buf; local
2236 pages_shared_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2243 pages_sharing_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2250 pages_unshared_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2257 pages_volatile_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2274 full_scans_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
[all...] |
| H A D | vmalloc.c | 1872 * small helper routine , copy contents to buf from addr.
1876 static int aligned_vread(char *buf, char *addr, unsigned long count) argument
1902 memcpy(buf, map + offset, length);
1905 memset(buf, 0, length);
1908 buf += length;
1915 static int aligned_vwrite(char *buf, char *addr, unsigned long count) argument
1941 memcpy(map + offset, buf, length);
1945 buf += length;
1954 * @buf: buffer for reading data
1958 * Returns # of bytes which addr and buf shoul
1978 vread(char *buf, char *addr, unsigned long count) argument
2059 vwrite(char *buf, char *addr, unsigned long count) argument
[all...] |
| H A D | kmemleak.c | 1653 char buf[64]; local
1657 buf_size = min(size, (sizeof(buf) - 1));
1658 if (strncpy_from_user(buf, user_buf, buf_size) < 0)
1660 buf[buf_size] = 0;
1666 if (strncmp(buf, "clear", 5) == 0) {
1679 if (strncmp(buf, "off", 3) == 0)
1681 else if (strncmp(buf, "stack=on", 8) == 0)
1683 else if (strncmp(buf, "stack=off", 9) == 0)
1685 else if (strncmp(buf, "scan=on", 7) == 0)
1687 else if (strncmp(buf, "sca
[all...] |
| H A D | backing-dev.c | 159 const char *buf, size_t count)
165 ret = kstrtoul(buf, 10, &read_ahead_kb);
189 struct device_attribute *attr, const char *buf, size_t count)
195 ret = kstrtouint(buf, 10, &ratio);
208 struct device_attribute *attr, const char *buf, size_t count)
214 ret = kstrtouint(buf, 10, &ratio);
157 read_ahead_kb_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
188 min_ratio_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
207 max_ratio_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
|
| H A D | hugetlb.c | 1532 static char * __init memfmt(char *buf, unsigned long n) argument
1535 sprintf(buf, "%lu GB", n >> 30);
1537 sprintf(buf, "%lu MB", n >> 20);
1539 sprintf(buf, "%lu KB", n >> 10);
1540 return buf;
1548 char buf[32]; local
1550 memfmt(buf, huge_page_size(h)),
1724 struct kobj_attribute *attr, char *buf)
1736 return sprintf(buf, "%lu\n", nr_huge_pages);
1782 struct kobject *kobj, const char *buf,
1723 nr_hugepages_show_common(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
1781 nr_hugepages_store_common(bool obey_mempolicy, struct kobject *kobj, const char *buf, size_t len) argument
1798 nr_hugepages_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
1804 nr_hugepages_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t len) argument
1817 nr_hugepages_mempolicy_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
1823 nr_hugepages_mempolicy_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t len) argument
1832 nr_overcommit_hugepages_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
1839 nr_overcommit_hugepages_store(struct kobject *kobj, struct kobj_attribute *attr, const char *buf, size_t count) argument
1861 free_hugepages_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
1878 resv_hugepages_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
1886 surplus_hugepages_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) argument
2349 hugetlb_report_node_meminfo(int nid, char *buf) argument
[all...] |
| H A D | nommu.c | 287 long vread(char *buf, char *addr, unsigned long count) argument
290 if ((unsigned long) buf + count < count)
291 count = -(unsigned long) buf;
293 memcpy(buf, addr, count);
297 long vwrite(char *buf, char *addr, unsigned long count) argument
303 memcpy(addr, buf, count);
2006 unsigned long addr, void *buf, int len, int write)
2022 (void *) addr, buf, len);
2025 buf, (void *) addr, len);
2041 * @buf
2005 __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm, unsigned long addr, void *buf, int len, int write) argument
2047 access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf, int len, int write) argument
2057 access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write) argument
[all...] |
| H A D | zsmalloc.c | 805 char *buf = area->vm_buf; local
819 memcpy(buf, addr + off, sizes[0]);
822 memcpy(buf + sizes[0], addr, sizes[1]);
833 char *buf = area->vm_buf; local
844 memcpy(addr + off, buf, sizes[0]);
847 memcpy(addr, buf + sizes[0], sizes[1]);
|
| H A D | zswap.c | 648 char *buf; local
699 buf = (u8 *)(zhdr + 1);
700 memcpy(buf, dst, dlen);
|
| H A D | dmapool.c | 68 show_pools(struct device *dev, struct device_attribute *attr, char *buf) argument
76 next = buf;
|
| H A D | memory.c | 3544 void *buf, int len, int write)
3556 memcpy_toio(maddr + offset, buf, len);
3558 memcpy_fromio(buf, maddr + offset, len);
3571 unsigned long addr, void *buf, int len, int write)
3574 void *old_buf = buf;
3597 ret = vma->vm_ops->access(vma, addr, buf,
3612 maddr + offset, buf, bytes);
3616 buf, maddr + offset, bytes);
3622 buf += bytes;
3627 return buf
3543 generic_access_phys(struct vm_area_struct *vma, unsigned long addr, void *buf, int len, int write) argument
3570 __access_remote_vm(struct task_struct *tsk, struct mm_struct *mm, unsigned long addr, void *buf, int len, int write) argument
3640 access_remote_vm(struct mm_struct *mm, unsigned long addr, void *buf, int len, int write) argument
3651 access_process_vm(struct task_struct *tsk, unsigned long addr, void *buf, int len, int write) argument
3686 char *buf = (char *)__get_free_page(GFP_KERNEL); local
[all...] |
| H A D | memcontrol.c | 3953 char *buf, size_t nbytes,
4187 char *buf, size_t nbytes, loff_t off)
4195 buf = strstrip(buf);
4206 ret = res_counter_memparse_write_strategy(buf, &val);
4219 ret = res_counter_memparse_write_strategy(buf, &val);
4263 static ssize_t mem_cgroup_reset(struct kernfs_open_file *of, char *buf, argument
5000 char *buf, size_t nbytes, loff_t off)
5013 buf = strstrip(buf);
3952 mem_cgroup_force_empty_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) argument
4186 mem_cgroup_write(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) argument
4999 memcg_write_event_control(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) argument
[all...] |
| H A D | shmem.c | 2182 static int shmem_statfs(struct dentry *dentry, struct kstatfs *buf) argument
2186 buf->f_type = TMPFS_MAGIC;
2187 buf->f_bsize = PAGE_CACHE_SIZE;
2188 buf->f_namelen = NAME_MAX;
2190 buf->f_blocks = sbinfo->max_blocks;
2191 buf->f_bavail =
2192 buf->f_bfree = sbinfo->max_blocks -
2196 buf->f_files = sbinfo->max_inodes;
2197 buf->f_ffree = sbinfo->free_inodes;
|
| H A D | bootmem.c | 43 static int __init bootmem_debug_setup(char *buf) argument
|
| H A D | compaction.c | 1496 const char *buf, size_t count)
1494 sysfs_compact_node(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
|
| H A D | page_alloc.c | 442 static int __init debug_guardpage_minorder_setup(char *buf) argument
446 if (kstrtoul(buf, 10, &res) < 0 || res > MAX_ORDER / 2) {
|