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Searched refs:ptl (Results 1 – 25 of 64) sorted by relevance

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/linux-6.15/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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/linux-6.15/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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/linux-6.15/mm/
H A Dpage_vma_mapped.c25 *ptlp = pvmw->ptl; in map_pte()
77 pvmw->ptl = *ptlp; in map_pte()
189 spinlock_t *ptl; in page_vma_mapped_walk() local
273 spin_unlock(pvmw->ptl); in page_vma_mapped_walk()
274 pvmw->ptl = NULL; in page_vma_mapped_walk()
287 spin_unlock(ptl); in page_vma_mapped_walk()
307 if (pvmw->ptl) { in page_vma_mapped_walk()
309 pvmw->ptl = NULL; in page_vma_mapped_walk()
318 if (!pvmw->ptl) { in page_vma_mapped_walk()
319 spin_lock(ptl); in page_vma_mapped_walk()
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H A Dpt_reclaim.c39 spinlock_t *pml, *ptl = NULL; in try_to_free_pte() local
44 start_pte = pte_offset_map_rw_nolock(mm, pmd, addr, &pmdval, &ptl); in try_to_free_pte()
47 if (ptl != pml) in try_to_free_pte()
48 spin_lock_nested(ptl, SINGLE_DEPTH_NESTING); in try_to_free_pte()
59 if (ptl != pml) in try_to_free_pte()
60 spin_unlock(ptl); in try_to_free_pte()
68 pte_unmap_unlock(start_pte, ptl); in try_to_free_pte()
69 if (ptl != pml) in try_to_free_pte()
H A Dhuge_memory.c1436 spinlock_t *ptl; in vmf_insert_pfn_pmd() local
1477 spinlock_t *ptl; in vmf_insert_folio_pmd() local
1565 spinlock_t *ptl; in vmf_insert_pfn_pud() local
1606 spinlock_t *ptl; in vmf_insert_folio_pud() local
2138 if (!ptl) in madvise_free_huge_pmd()
2214 if (!ptl) in zap_huge_pmd()
2384 if (!ptl) in change_huge_pmd()
2527 if (!ptl) in change_huge_pud()
2696 return ptl; in __pmd_trans_huge_lock()
2713 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 Dpagewalk.c67 spinlock_t *ptl; in walk_pte_range() local
89 pte_unmap_unlock(pte, ptl); in walk_pte_range()
839 spinlock_t *ptl; in folio_walk_start() local
863 ptl = pud_lock(vma->vm_mm, pudp); in folio_walk_start()
876 spin_unlock(ptl); in folio_walk_start()
879 spin_unlock(ptl); in folio_walk_start()
907 spin_unlock(ptl); in folio_walk_start()
910 spin_unlock(ptl); in folio_walk_start()
930 spin_unlock(ptl); in folio_walk_start()
966 pte_unmap_unlock(ptep, ptl); in folio_walk_start()
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H A Dkhugepaged.c729 spin_lock(ptl); in __collapse_huge_page_copy_succeeded()
745 spin_lock(ptl); in __collapse_huge_page_copy_succeeded()
748 spin_unlock(ptl); in __collapse_huge_page_copy_succeeded()
1010 spinlock_t *ptl; in __collapse_huge_page_swapin() local
1039 vmf.ptl = ptl; in __collapse_huge_page_swapin()
1279 spinlock_t *ptl; in hpage_collapse_scan_pmd() local
1618 spin_lock(ptl); in collapse_pte_mapped_thp()
1680 if (ptl != pml) in collapse_pte_mapped_thp()
1725 spinlock_t *ptl; in retract_page_tables() local
1777 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()
446 spin_unlock(ptl); in hmm_vma_walk_pud()
460 spin_unlock(ptl); in hmm_vma_walk_pud()
479 spinlock_t *ptl; in hmm_vma_walk_hugetlb_entry() local
482 ptl = huge_pte_lock(hstate_vma(vma), walk->mm, pte); in hmm_vma_walk_hugetlb_entry()
494 spin_unlock(ptl); in hmm_vma_walk_hugetlb_entry()
513 spin_unlock(ptl); in hmm_vma_walk_hugetlb_entry()
H A Dmemory.c425 spin_unlock(ptl); in pmd_install()
1705 spinlock_t *ptl; in zap_pte_range() local
2173 spinlock_t *ptl; in insert_page() local
2425 spinlock_t *ptl; in insert_pfn() local
2674 spinlock_t *ptl; in remap_pte_range() local
2920 spinlock_t *ptl; in apply_to_pte_range() local
4102 &vmf->ptl); in remove_device_exclusive_entry()
4311 spinlock_t *ptl; in alloc_swap_folio() local
4615 &vmf->ptl); in do_swap_page()
7355 if (!ptl) in ptlock_alloc()
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H A Dmigrate_device.c68 spinlock_t *ptl; in migrate_vma_collect_pmd() local
78 ptl = pmd_lock(mm, pmdp); in migrate_vma_collect_pmd()
80 spin_unlock(ptl); in migrate_vma_collect_pmd()
86 spin_unlock(ptl); in migrate_vma_collect_pmd()
92 spin_unlock(ptl); in migrate_vma_collect_pmd()
110 ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); in migrate_vma_collect_pmd()
291 pte_unmap_unlock(ptep - 1, ptl); in migrate_vma_collect_pmd()
595 spinlock_t *ptl; in migrate_vma_insert_page() local
655 ptep = pte_offset_map_lock(mm, pmdp, addr, &ptl); in migrate_vma_insert_page()
692 pte_unmap_unlock(ptep, ptl); in migrate_vma_insert_page()
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H A Dmadvise.c185 spinlock_t *ptl; in swapin_walk_pmd_entry() local
206 pte_unmap_unlock(ptep, ptl); in swapin_walk_pmd_entry()
216 pte_unmap_unlock(ptep, ptl); in swapin_walk_pmd_entry()
354 spinlock_t *ptl; in madvise_cold_or_pageout_pte_range() local
374 if (!ptl) in madvise_cold_or_pageout_pte_range()
400 spin_unlock(ptl); in madvise_cold_or_pageout_pte_range()
432 spin_unlock(ptl); in madvise_cold_or_pageout_pte_range()
455 pte_unmap_unlock(start_pte, ptl); in madvise_cold_or_pageout_pte_range()
555 pte_unmap_unlock(start_pte, ptl); in madvise_cold_or_pageout_pte_range()
658 spinlock_t *ptl; in madvise_free_pte_range() local
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H A Dpgtable-generic.c394 spinlock_t *ptl; in __pte_offset_map_lock() local
401 ptl = pte_lockptr(mm, &pmdval); in __pte_offset_map_lock()
402 spin_lock(ptl); in __pte_offset_map_lock()
404 *ptlp = ptl; in __pte_offset_map_lock()
407 pte_unmap_unlock(pte, ptl); in __pte_offset_map_lock()
/linux-6.15/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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/linux-6.15/mm/damon/
H A Dvaddr.c310 spinlock_t *ptl; in damon_mkold_pmd_entry() local
317 spin_unlock(ptl); in damon_mkold_pmd_entry()
323 spin_unlock(ptl); in damon_mkold_pmd_entry()
326 spin_unlock(ptl); in damon_mkold_pmd_entry()
375 spinlock_t *ptl; in damon_mkold_hugetlb_entry() local
386 spin_unlock(ptl); in damon_mkold_hugetlb_entry()
445 spinlock_t *ptl; in damon_young_pmd_entry() local
457 spin_unlock(ptl); in damon_young_pmd_entry()
475 spin_unlock(ptl); in damon_young_pmd_entry()
511 spinlock_t *ptl; in damon_young_hugetlb_entry() local
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/linux-6.15/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。
/linux-6.15/arch/s390/mm/
H A Dpgtable.c796 spinlock_t *ptl; in set_guest_storage_key() local
816 spin_unlock(ptl); in set_guest_storage_key()
828 spin_unlock(ptl); in set_guest_storage_key()
831 spin_unlock(ptl); in set_guest_storage_key()
905 spinlock_t *ptl; in reset_guest_reference_bit() local
938 spin_unlock(ptl); in reset_guest_reference_bit()
969 spinlock_t *ptl; in get_guest_storage_key() local
1002 spin_unlock(ptl); in get_guest_storage_key()
1037 spinlock_t *ptl; in pgste_perform_essa() local
1142 spinlock_t *ptl; in set_pgste_bits() local
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H A Dgmap.c532 spinlock_t *ptl; in __gmap_link() local
588 ptl = pmd_lock(mm, pmd); in __gmap_link()
612 spin_unlock(ptl); in __gmap_link()
625 spinlock_t *ptl; in __gmap_zap() local
804 spinlock_t **ptl) in gmap_pte_op_walk() argument
963 spinlock_t *ptl; in gmap_protect_pte() local
977 gmap_pte_op_end(ptep, ptl); in gmap_protect_pte()
1040 spinlock_t *ptl; in gmap_read_table() local
1126 spinlock_t *ptl; in gmap_protect_rmap() local
1852 spinlock_t *ptl; in gmap_shadow_page() local
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/linux-6.15/arch/arm/mm/
H A Dfault-armv.c67 spinlock_t *ptl; in adjust_pte() local
98 pte = pte_offset_map_rw_nolock(vma->vm_mm, pmd, address, &pmdval, &ptl); in adjust_pte()
107 spin_lock_nested(ptl, SINGLE_DEPTH_NESTING); in adjust_pte()
109 pte_unmap_unlock(pte, ptl); in adjust_pte()
117 spin_unlock(ptl); in adjust_pte()
/linux-6.15/arch/powerpc/lib/
H A Dcode-patching.c156 spinlock_t *ptl; in text_area_cpu_up_mm() local
177 pte = get_locked_pte(mm, addr, &ptl); in text_area_cpu_up_mm()
180 pte_unmap_unlock(pte, ptl); in text_area_cpu_up_mm()
290 spinlock_t *ptl; in __do_patch_mem_mm() local
296 pte = get_locked_pte(patching_mm, text_poke_addr, &ptl); in __do_patch_mem_mm()
322 pte_unmap_unlock(pte, ptl); in __do_patch_mem_mm()
473 spinlock_t *ptl; in __do_patch_instructions_mm() local
482 pte = get_locked_pte(patching_mm, text_poke_addr, &ptl); in __do_patch_instructions_mm()
510 pte_unmap_unlock(pte, ptl); in __do_patch_instructions_mm()
/linux-6.15/sound/soc/sof/intel/
H A DMakefile41 snd-sof-pci-intel-ptl-y := pci-ptl.o ptl.o
51 obj-$(CONFIG_SND_SOC_SOF_INTEL_PTL) += snd-sof-pci-intel-ptl.o
/linux-6.15/fs/proc/
H A Dtask_mmu.c899 spinlock_t *ptl; in smaps_pte_range() local
902 if (ptl) { in smaps_pte_range()
1467 spinlock_t *ptl; in clear_refs_pte_range() local
1471 if (ptl) { in clear_refs_pte_range()
1779 spinlock_t *ptl; in pagemap_pmd_range() local
1785 if (ptl) { in pagemap_pmd_range()
2428 spinlock_t *ptl; in pagemap_scan_thp_entry() local
2432 if (!ptl) in pagemap_scan_thp_entry()
2479 spinlock_t *ptl; in pagemap_scan_pmd_entry() local
2578 spinlock_t *ptl; in pagemap_scan_hugetlb_entry() local
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