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Searched refs:ptl (Results 1 – 25 of 65) sorted by relevance

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/openbmc/linux/drivers/platform/surface/aggregator/
H A Dssh_packet_layer.c741 struct ssh_ptl *ptl = packet->ptl; in __ssh_ptl_queue_push() local
776 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_queue_remove() local
793 struct ssh_ptl *ptl = p->ptl; in ssh_ptl_pending_push() local
833 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_pending_remove() local
853 struct ssh_ptl *ptl = READ_ONCE(p->ptl); in __ssh_ptl_complete() local
885 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_tx_can_process() local
975 struct ssh_ptl *ptl = packet->ptl; in ssh_ptl_tx_compl_success() local
1336 WRITE_ONCE(p->ptl, ptl); in ssh_ptl_submit()
1633 ptl->rx.blocked.offset = (ptl->rx.blocked.offset + 1) in ssh_ptl_rx_retransmit_check()
1646 ptl->ops.data_received(ptl, payload); in ssh_ptl_rx_dataframe()
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H A Dssh_packet_layer.h142 void ssh_ptl_destroy(struct ssh_ptl *ptl);
153 return ptl->serdev ? &ptl->serdev->dev : NULL; in ssh_ptl_get_device()
156 int ssh_ptl_tx_start(struct ssh_ptl *ptl);
157 int ssh_ptl_tx_stop(struct ssh_ptl *ptl);
158 int ssh_ptl_rx_start(struct ssh_ptl *ptl);
159 int ssh_ptl_rx_stop(struct ssh_ptl *ptl);
160 void ssh_ptl_shutdown(struct ssh_ptl *ptl);
162 int ssh_ptl_submit(struct ssh_ptl *ptl, struct ssh_packet *p);
176 static inline void ssh_ptl_tx_wakeup_transfer(struct ssh_ptl *ptl) in ssh_ptl_tx_wakeup_transfer() argument
178 if (test_bit(SSH_PTL_SF_SHUTDOWN_BIT, &ptl->state)) in ssh_ptl_tx_wakeup_transfer()
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H A Dssh_request_layer.h66 struct ssh_ptl ptl; member
94 #define rtl_dbg(r, fmt, ...) ptl_dbg(&(r)->ptl, fmt, ##__VA_ARGS__)
95 #define rtl_info(p, fmt, ...) ptl_info(&(p)->ptl, fmt, ##__VA_ARGS__)
96 #define rtl_warn(r, fmt, ...) ptl_warn(&(r)->ptl, fmt, ##__VA_ARGS__)
97 #define rtl_err(r, fmt, ...) ptl_err(&(r)->ptl, fmt, ##__VA_ARGS__)
112 return ssh_ptl_get_device(&rtl->ptl); in ssh_rtl_get_device()
123 struct ssh_ptl *ptl; in ssh_request_rtl() local
125 ptl = READ_ONCE(rqst->packet.ptl); in ssh_request_rtl()
126 return likely(ptl) ? to_ssh_rtl(ptl, ptl) : NULL; in ssh_request_rtl()
H A Dssh_request_layer.c258 status = ssh_ptl_submit(&rtl->ptl, &rqst->packet); in ssh_rtl_tx_try_process_one()
391 if (cmpxchg(&rqst->packet.ptl, NULL, &rtl->ptl)) { in ssh_rtl_submit()
619 if (flags == fixed && !READ_ONCE(r->packet.ptl)) { in ssh_rtl_cancel_nonpending()
674 if (!READ_ONCE(r->packet.ptl)) { in ssh_rtl_cancel_pending()
911 struct ssh_rtl *rtl = to_ssh_rtl(p, ptl); in ssh_rtl_rx_command()
1033 status = ssh_ptl_init(&rtl->ptl, serdev, &ptl_ops); in ssh_rtl_init()
1067 ssh_ptl_destroy(&rtl->ptl); in ssh_rtl_destroy()
1080 status = ssh_ptl_tx_start(&rtl->ptl); in ssh_rtl_start()
1086 status = ssh_ptl_rx_start(&rtl->ptl); in ssh_rtl_start()
1089 ssh_ptl_tx_stop(&rtl->ptl); in ssh_rtl_start()
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/openbmc/linux/drivers/media/platform/allegro-dvt/
H A Dnal-hevc.c115 if (ptl->general_profile_idc == 4 || in nal_hevc_rbsp_profile_tier_level()
117 ptl->general_profile_idc == 5 || in nal_hevc_rbsp_profile_tier_level()
119 ptl->general_profile_idc == 6 || in nal_hevc_rbsp_profile_tier_level()
121 ptl->general_profile_idc == 7 || in nal_hevc_rbsp_profile_tier_level()
123 ptl->general_profile_idc == 8 || in nal_hevc_rbsp_profile_tier_level()
125 ptl->general_profile_idc == 9 || in nal_hevc_rbsp_profile_tier_level()
127 ptl->general_profile_idc == 10 || in nal_hevc_rbsp_profile_tier_level()
138 if (ptl->general_profile_idc == 5 || in nal_hevc_rbsp_profile_tier_level()
140 ptl->general_profile_idc == 9 || in nal_hevc_rbsp_profile_tier_level()
161 if ((ptl->general_profile_idc >= 1 && ptl->general_profile_idc <= 5) || in nal_hevc_rbsp_profile_tier_level()
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/openbmc/linux/mm/
H A Dpage_vma_mapped.c24 *ptlp = pvmw->ptl; in map_pte()
70 pvmw->ptl = *ptlp; in map_pte()
71 spin_lock(pvmw->ptl); in map_pte()
178 spinlock_t *ptl; in page_vma_mapped_walk() local
263 pvmw->ptl = NULL; in page_vma_mapped_walk()
275 spin_unlock(ptl); in page_vma_mapped_walk()
295 if (pvmw->ptl) { in page_vma_mapped_walk()
297 pvmw->ptl = NULL; in page_vma_mapped_walk()
306 if (!pvmw->ptl) { in page_vma_mapped_walk()
307 pvmw->ptl = ptl; in page_vma_mapped_walk()
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H A Dhuge_memory.c841 spinlock_t *ptl; in insert_pfn_pmd() local
940 spinlock_t *ptl; in insert_pfn_pud() local
1583 spinlock_t *ptl; in madvise_free_huge_pmd() local
1592 if (!ptl) in madvise_free_huge_pmd()
1663 spinlock_t *ptl; in zap_huge_pmd() local
1668 if (!ptl) in zap_huge_pmd()
1809 spinlock_t *ptl; in change_huge_pmd() local
1822 if (!ptl) in change_huge_pmd()
1947 return ptl; in __pmd_trans_huge_lock()
1964 return ptl; in __pud_trans_huge_lock()
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H A Dmincore.c103 spinlock_t *ptl; in mincore_pte_range() local
109 ptl = pmd_trans_huge_lock(pmd, vma); in mincore_pte_range()
110 if (ptl) { in mincore_pte_range()
112 spin_unlock(ptl); in mincore_pte_range()
116 ptep = pte_offset_map_lock(walk->mm, pmd, addr, &ptl); in mincore_pte_range()
151 pte_unmap_unlock(ptep - 1, ptl); in mincore_pte_range()
H A Dmemory.c432 spin_unlock(ptl); in pmd_install()
1402 spinlock_t *ptl; in zap_pte_range() local
1861 spinlock_t *ptl; in insert_page() local
2113 spinlock_t *ptl; in insert_pfn() local
2339 spinlock_t *ptl; in remap_pte_range() local
2568 spinlock_t *ptl; in apply_to_pte_range() local
3615 &vmf->ptl); in remove_device_exclusive_entry()
3921 &vmf->ptl); in do_swap_page()
4154 &vmf->ptl); in do_anonymous_page()
6134 if (!ptl) in ptlock_alloc()
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H A Dkhugepaged.c702 spin_lock(ptl); in __collapse_huge_page_copy_succeeded()
716 spin_lock(ptl); in __collapse_huge_page_copy_succeeded()
996 spinlock_t *ptl; in __collapse_huge_page_swapin() local
1021 vmf.ptl = ptl; in __collapse_huge_page_swapin()
1251 spinlock_t *ptl; in hpage_collapse_scan_pmd() local
1591 spin_lock(ptl); in collapse_pte_mapped_thp()
1640 if (ptl != pml) in collapse_pte_mapped_thp()
1645 if (ptl != pml) in collapse_pte_mapped_thp()
1690 spinlock_t *ptl; in retract_page_tables() local
1729 if (ptl != pml) in retract_page_tables()
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H A Dhmm.c418 spinlock_t *ptl = pud_trans_huge_lock(pudp, walk->vma); in hmm_vma_walk_pud() local
420 if (!ptl) in hmm_vma_walk_pud()
428 spin_unlock(ptl); in hmm_vma_walk_pud()
439 spin_unlock(ptl); in hmm_vma_walk_pud()
451 spin_unlock(ptl); in hmm_vma_walk_pud()
465 spin_unlock(ptl); in hmm_vma_walk_pud()
484 spinlock_t *ptl; in hmm_vma_walk_hugetlb_entry() local
487 ptl = huge_pte_lock(hstate_vma(vma), walk->mm, pte); in hmm_vma_walk_hugetlb_entry()
499 spin_unlock(ptl); in hmm_vma_walk_hugetlb_entry()
518 spin_unlock(ptl); in hmm_vma_walk_hugetlb_entry()
H A Dmadvise.c195 spinlock_t *ptl; in swapin_walk_pmd_entry() local
216 pte_unmap_unlock(ptep, ptl); in swapin_walk_pmd_entry()
226 pte_unmap_unlock(ptep, ptl); in swapin_walk_pmd_entry()
352 spinlock_t *ptl; in madvise_cold_or_pageout_pte_range() local
370 if (!ptl) in madvise_cold_or_pageout_pte_range()
396 spin_unlock(ptl); in madvise_cold_or_pageout_pte_range()
428 spin_unlock(ptl); in madvise_cold_or_pageout_pte_range()
470 pte_unmap_unlock(start_pte, ptl); in madvise_cold_or_pageout_pte_range()
530 pte_unmap_unlock(start_pte, ptl); in madvise_cold_or_pageout_pte_range()
632 spinlock_t *ptl; in madvise_free_pte_range() local
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H A Dmigrate_device.c66 spinlock_t *ptl; in migrate_vma_collect_pmd() local
76 ptl = pmd_lock(mm, pmdp); in migrate_vma_collect_pmd()
78 spin_unlock(ptl); in migrate_vma_collect_pmd()
84 spin_unlock(ptl); in migrate_vma_collect_pmd()
90 spin_unlock(ptl); in migrate_vma_collect_pmd()
103 ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); in migrate_vma_collect_pmd()
274 pte_unmap_unlock(ptep - 1, ptl); in migrate_vma_collect_pmd()
570 spinlock_t *ptl; in migrate_vma_insert_page() local
630 ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); in migrate_vma_insert_page()
671 pte_unmap_unlock(ptep, ptl); in migrate_vma_insert_page()
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H A Dpgtable-generic.c365 spinlock_t *ptl; in __pte_offset_map_lock() local
372 ptl = pte_lockptr(mm, &pmdval); in __pte_offset_map_lock()
373 spin_lock(ptl); in __pte_offset_map_lock()
375 *ptlp = ptl; in __pte_offset_map_lock()
378 pte_unmap_unlock(pte, ptl); in __pte_offset_map_lock()
H A Duserfaultfd.c81 spinlock_t *ptl; in mfill_atomic_install_pte() local
94 dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl); in mfill_atomic_install_pte()
135 pte_unmap_unlock(dst_pte, ptl); in mfill_atomic_install_pte()
221 spinlock_t *ptl; in mfill_atomic_pte_zeropage() local
227 dst_pte = pte_offset_map_lock(dst_vma->vm_mm, dst_pmd, dst_addr, &ptl); in mfill_atomic_pte_zeropage()
242 pte_unmap_unlock(dst_pte, ptl); in mfill_atomic_pte_zeropage()
300 spinlock_t *ptl; in mfill_atomic_pte_poison() local
304 dst_pte = pte_offset_map_lock(dst_mm, dst_pmd, dst_addr, &ptl); in mfill_atomic_pte_poison()
324 pte_unmap_unlock(dst_pte, ptl); in mfill_atomic_pte_poison()
/openbmc/linux/arch/arm/lib/
H A Duaccess_with_memcpy.c31 spinlock_t *ptl; in pin_page_for_write() local
61 spin_lock(ptl); in pin_page_for_write()
64 spin_unlock(ptl); in pin_page_for_write()
69 *ptlp = ptl; in pin_page_for_write()
82 pte_unmap_unlock(pte, ptl); in pin_page_for_write()
87 *ptlp = ptl; in pin_page_for_write()
105 spinlock_t *ptl; in __copy_to_user_memcpy() local
129 pte_unmap_unlock(pte, ptl); in __copy_to_user_memcpy()
131 spin_unlock(ptl); in __copy_to_user_memcpy()
169 spinlock_t *ptl; in __clear_user_memset() local
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/openbmc/linux/arch/arm/mm/
H A Dfault-armv.c70 static inline void do_pte_lock(spinlock_t *ptl) in do_pte_lock() argument
76 spin_lock_nested(ptl, SINGLE_DEPTH_NESTING); in do_pte_lock()
79 static inline void do_pte_unlock(spinlock_t *ptl) in do_pte_unlock() argument
81 spin_unlock(ptl); in do_pte_unlock()
84 static inline void do_pte_lock(spinlock_t *ptl) {} in do_pte_lock() argument
85 static inline void do_pte_unlock(spinlock_t *ptl) {} in do_pte_unlock() argument
91 spinlock_t *ptl; in adjust_pte() local
120 pte = pte_offset_map_nolock(vma->vm_mm, pmd, address, &ptl); in adjust_pte()
124 do_pte_lock(ptl); in adjust_pte()
128 do_pte_unlock(ptl); in adjust_pte()
/openbmc/linux/mm/damon/
H A Dvaddr.c305 spinlock_t *ptl; in damon_mkold_pmd_entry() local
312 spin_unlock(ptl); in damon_mkold_pmd_entry()
318 spin_unlock(ptl); in damon_mkold_pmd_entry()
321 spin_unlock(ptl); in damon_mkold_pmd_entry()
372 spinlock_t *ptl; in damon_mkold_hugetlb_entry() local
383 spin_unlock(ptl); in damon_mkold_hugetlb_entry()
442 spinlock_t *ptl; in damon_young_pmd_entry() local
454 spin_unlock(ptl); in damon_young_pmd_entry()
472 spin_unlock(ptl); in damon_young_pmd_entry()
508 spinlock_t *ptl; in damon_young_hugetlb_entry() local
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/openbmc/linux/Documentation/translations/zh_CN/mm/
H A Dsplit_page_table_lock.rst63 面。这个区域与page->ptl共享存储。
79 page->ptl
82 page->ptl用于访问分割页表锁，其中'page'是包含该表的页面struct page。它
89 - 如果spinlock_t的大小大于long的大小，我们使用page->ptl作为spinlock_t
96 请不要直接访问page->ptl - -使用适当的辅助函数。
/openbmc/linux/arch/s390/mm/
H A Dpgtable.c815 spinlock_t *ptl; in set_guest_storage_key() local
835 spin_unlock(ptl); in set_guest_storage_key()
847 spin_unlock(ptl); in set_guest_storage_key()
850 spin_unlock(ptl); in set_guest_storage_key()
924 spinlock_t *ptl; in reset_guest_reference_bit() local
957 spin_unlock(ptl); in reset_guest_reference_bit()
988 spinlock_t *ptl; in get_guest_storage_key() local
1021 spin_unlock(ptl); in get_guest_storage_key()
1056 spinlock_t *ptl; in pgste_perform_essa() local
1161 spinlock_t *ptl; in set_pgste_bits() local
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H A Dgmap.c554 spinlock_t *ptl; in __gmap_link() local
610 ptl = pmd_lock(mm, pmd); in __gmap_link()
632 spin_unlock(ptl); in __gmap_link()
688 spinlock_t *ptl; in __gmap_zap() local
867 spinlock_t **ptl) in gmap_pte_op_walk() argument
1026 spinlock_t *ptl; in gmap_protect_pte() local
1149 spinlock_t *ptl; in gmap_read_table() local
1235 spinlock_t *ptl; in gmap_protect_rmap() local
2140 spinlock_t *ptl; in gmap_shadow_page() local
2495 spinlock_t *ptl; in gmap_sync_dirty_log_pmd() local
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/openbmc/linux/arch/powerpc/mm/
H A Dhugetlbpage.c47 unsigned int pshift, spinlock_t *ptl) in __hugepte_alloc() argument
82 spin_lock(ptl); in __hugepte_alloc()
102 spin_unlock(ptl); in __hugepte_alloc()
120 spinlock_t *ptl; in huge_pte_alloc() local
134 ptl = &mm->page_table_lock; in huge_pte_alloc()
144 ptl = pud_lockptr(mm, pu); in huge_pte_alloc()
155 ptl = pmd_lockptr(mm, pm); in huge_pte_alloc()
162 ptl = &mm->page_table_lock; in huge_pte_alloc()
170 ptl = pud_lockptr(mm, pu); in huge_pte_alloc()
177 ptl = pmd_lockptr(mm, pm); in huge_pte_alloc()
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/openbmc/linux/arch/s390/pci/
H A Dpci_mmio.c126 spinlock_t *ptl; in SYSCALL_DEFINE3() local
172 ret = follow_pte(vma->vm_mm, mmio_addr, &ptep, &ptl); in SYSCALL_DEFINE3()
184 pte_unmap_unlock(ptep, ptl); in SYSCALL_DEFINE3()
268 spinlock_t *ptl; in SYSCALL_DEFINE3() local
311 ret = follow_pte(vma->vm_mm, mmio_addr, &ptep, &ptl); in SYSCALL_DEFINE3()
325 pte_unmap_unlock(ptep, ptl); in SYSCALL_DEFINE3()
/openbmc/linux/arch/powerpc/lib/
H A Dcode-patching.c153 spinlock_t *ptl; in text_area_cpu_up_mm() local
174 pte = get_locked_pte(mm, addr, &ptl); in text_area_cpu_up_mm()
177 pte_unmap_unlock(pte, ptl); in text_area_cpu_up_mm()
290 spinlock_t *ptl; in __do_patch_instruction_mm() local
296 pte = get_locked_pte(patching_mm, text_poke_addr, &ptl); in __do_patch_instruction_mm()
326 pte_unmap_unlock(pte, ptl); in __do_patch_instruction_mm()
/openbmc/linux/fs/proc/
H A Dtask_mmu.c614 spinlock_t *ptl; in smaps_pte_range() local
617 if (ptl) { in smaps_pte_range()
619 spin_unlock(ptl); in smaps_pte_range()
1163 spinlock_t *ptl; in clear_refs_pte_range() local
1167 if (ptl) { in clear_refs_pte_range()
1183 spin_unlock(ptl); in clear_refs_pte_range()
1464 spinlock_t *ptl; in pagemap_pmd_range() local
1471 if (ptl) { in pagemap_pmd_range()
1533 spin_unlock(ptl); in pagemap_pmd_range()
1871 spinlock_t *ptl; in gather_pte_stats() local
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