Home
last modified time | relevance | path

Searched refs:_count (Results 1 – 30 of 30) sorted by relevance

/linux-4.4.14/drivers/media/pci/ddbridge/
Dddbridge.h178 #define ddbcpyto(_adr, _src, _count) memcpy_toio(dev->regs+(_adr), (_src), (_count)) argument
179 #define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), dev->regs+(_adr), (_count)) argument
/linux-4.4.14/mm/
Dinternal.h41 atomic_set(&page->_count, v); in set_page_count()
65 VM_BUG_ON_PAGE(atomic_read(&page->_count), page); in set_page_refcounted()
83 VM_BUG_ON_PAGE(atomic_read(&compound_head(page)->_count) <= 0, page); in __get_page_tail_foll()
85 atomic_inc(&compound_head(page)->_count); in __get_page_tail_foll()
108 VM_BUG_ON_PAGE(atomic_read(&page->_count) <= 0, page); in get_page_foll()
109 atomic_inc(&page->_count); in get_page_foll()
Ddebug.c86 page, atomic_read(&page->_count), page_mapcount(page), in dump_page_badflags()
Dswap.c216 VM_BUG_ON_PAGE(atomic_read(&page_head->_count) <= 0, page_head); in put_refcounted_compound_page()
217 VM_BUG_ON_PAGE(atomic_read(&page->_count) != 0, page); in put_refcounted_compound_page()
Dhuge_memory.c1022 atomic_add(HPAGE_PMD_NR, &page->_count); in get_user_huge_page()
1728 BUG_ON(atomic_read(&page_tail->_count) != 0); in __split_huge_page_refcount()
1743 &page_tail->_count); in __split_huge_page_refcount()
1794 atomic_sub(tail_count, &page->_count); in __split_huge_page_refcount()
1795 BUG_ON(atomic_read(&page->_count) <= 0); in __split_huge_page_refcount()
Dmemory_hotplug.c164 atomic_inc(&page->_count); in get_page_bootmem()
175 if (atomic_dec_return(&page->_count) == 1) { in put_page_bootmem()
Dpage_alloc.c766 if (unlikely(atomic_read(&page->_count) != 0)) in free_pages_check()
1363 if (unlikely(atomic_read(&page->_count) != 0)) in check_new_page()
3377 atomic_add(size - 1, &page->_count); in __alloc_page_frag()
3389 if (!atomic_sub_and_test(nc->pagecnt_bias, &page->_count)) in __alloc_page_frag()
3397 atomic_set(&page->_count, size); in __alloc_page_frag()
6565 if (!atomic_read(&page->_count)) { in has_unmovable_pages()
/linux-4.4.14/include/linux/
Dpagemap.h168 atomic_inc(&page->_count); in page_cache_get_speculative()
197 atomic_add(count, &page->_count); in page_cache_add_speculative()
200 if (unlikely(!atomic_add_unless(&page->_count, count, 0))) in page_cache_add_speculative()
210 return likely(atomic_cmpxchg(&page->_count, count, 0) == count); in page_freeze_refs()
218 atomic_set(&page->_count, count); in page_unfreeze_refs()
Dmm.h342 VM_BUG_ON_PAGE(atomic_read(&page->_count) == 0, page); in put_page_testzero()
343 return atomic_dec_and_test(&page->_count); in put_page_testzero()
354 return atomic_inc_not_zero(&page->_count); in get_page_unless_zero()
451 return atomic_read(&compound_head(page)->_count); in page_count()
480 VM_BUG_ON_PAGE(atomic_read(&page->_count) != 0, page); in get_huge_page_tail()
496 VM_BUG_ON_PAGE(atomic_read(&page->_count) <= 0, page); in get_page()
497 atomic_inc(&page->_count); in get_page()
513 atomic_set(&page->_count, 1); in init_page_count()
Dmm_types.h108 atomic_t _count; /* Usage count, see below. */ member
/linux-4.4.14/arch/powerpc/mm/
Dmmu_context_hash64.c121 count = atomic_sub_return(PTE_FRAG_NR - count, &page->_count); in destroy_pagetable_page()
Dpgtable_64.c406 atomic_set(&page->_count, PTE_FRAG_NR); in __alloc_for_cache()
/linux-4.4.14/drivers/usb/gadget/function/
Df_mass_storage.h22 &prefix ## params.name ## _count, \
/linux-4.4.14/fs/proc/
Dbase.c200 size_t _count, loff_t *pos) in proc_pid_cmdline_read() argument
205 unsigned long count = _count; in proc_pid_cmdline_read()
269 unsigned int _count; in proc_pid_cmdline_read() local
272 _count = min3(count, len, PAGE_SIZE); in proc_pid_cmdline_read()
273 nr_read = access_remote_vm(mm, p, page, _count, 0); in proc_pid_cmdline_read()
303 unsigned int _count, l; in proc_pid_cmdline_read() local
307 _count = min3(count, len, PAGE_SIZE); in proc_pid_cmdline_read()
308 nr_read = access_remote_vm(mm, p, page, _count, 0); in proc_pid_cmdline_read()
352 unsigned int _count, l; in proc_pid_cmdline_read() local
356 _count = min3(count, len, PAGE_SIZE); in proc_pid_cmdline_read()
[all …]
/linux-4.4.14/drivers/net/ethernet/mellanox/mlx4/
Den_rx.c86 &page->_count); in mlx4_alloc_pages()
130 atomic_set(&page->_count, 1); in mlx4_en_alloc_frags()
168 atomic_read(&ring->page_alloc[i].page->_count)); in mlx4_en_init_allocator()
180 atomic_set(&page->_count, 1); in mlx4_en_init_allocator()
/linux-4.4.14/arch/mips/mm/
Dgup.c67 atomic_add(nr, &page->_count); in get_head_page_multiple()
/linux-4.4.14/arch/x86/mm/
Dgup.c113 atomic_add(nr, &page->_count); in get_head_page_multiple()
/linux-4.4.14/drivers/net/wimax/i2400m/
Dfw.c218 int i2400m_zrealloc_2x(void **ptr, size_t *_count, size_t el_size, in i2400m_zrealloc_2x() argument
221 size_t old_count = *_count, in i2400m_zrealloc_2x()
233 *_count = new_count; in i2400m_zrealloc_2x()
/linux-4.4.14/arch/powerpc/platforms/512x/
Dmpc512x_shared.c191 BUG_ON(atomic_read(&page->_count) > 1); in mpc512x_free_bootmem()
/linux-4.4.14/fs/nilfs2/
Dpage.c183 page, atomic_read(&page->_count), in nilfs_page_bug()
/linux-4.4.14/arch/tile/mm/
Dinit.c682 p->_count.counter = 0; in init_free_pfn_range()
/linux-4.4.14/drivers/block/aoe/
Daoecmd.c878 atomic_inc(&page->_count); in bio_pageinc()
891 atomic_dec(&page->_count); in bio_pagedec()
/linux-4.4.14/kernel/
Dkexec_core.c1386 VMCOREINFO_OFFSET(page, _count); in crash_save_vmcoreinfo_init()
/linux-4.4.14/drivers/net/ethernet/intel/fm10k/
Dfm10k_main.c248 atomic_inc(&page->_count); in fm10k_can_reuse_rx_page()
/linux-4.4.14/net/core/
Dsock.c1934 if (atomic_read(&pfrag->page->_count) == 1) { in skb_page_frag_refill()
/linux-4.4.14/drivers/net/ethernet/intel/ixgbevf/
Dixgbevf_main.c838 atomic_inc(&page->_count); in ixgbevf_add_rx_frag()
/linux-4.4.14/drivers/net/ethernet/freescale/
Dgianfar.c2948 atomic_inc(&page->_count); in gfar_add_rx_frag()
/linux-4.4.14/drivers/net/ethernet/intel/igb/
Digb_main.c6625 atomic_inc(&page->_count); in igb_can_reuse_rx_page()
/linux-4.4.14/drivers/net/ethernet/intel/ixgbe/
Dixgbe_main.c1944 atomic_inc(&page->_count); in ixgbe_add_rx_frag()
/linux-4.4.14/drivers/net/ethernet/sun/
Dniu.c3344 atomic_add(rp->rbr_blocks_per_page - 1, &page->_count); in niu_rbr_add_page()