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Searched refs:prealloc (Results 1 – 25 of 34) sorted by relevance

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/linux/fs/btrfs/
H A Dextent-io-tree.c166 static struct extent_state *alloc_extent_state_atomic(struct extent_state *prealloc) in alloc_extent_state_atomic() argument
168 if (!prealloc) in alloc_extent_state_atomic()
169 prealloc = alloc_extent_state(GFP_ATOMIC); in alloc_extent_state_atomic()
171 return prealloc; in alloc_extent_state_atomic()
524 struct extent_state *prealloc, u64 split) in split_state() argument
532 prealloc->start = orig->start; in split_state()
533 prealloc->end = split - 1; in split_state()
534 prealloc->state = orig->state; in split_state()
545 if (prealloc->end < entry->start) { in split_state()
547 } else if (prealloc->end > entry->end) { in split_state()
[all …]
H A Dulist.c53 ulist->prealloc = NULL; in ulist_init()
72 kfree(ulist->prealloc); in ulist_release()
73 ulist->prealloc = NULL; in ulist_release()
113 if (!ulist->prealloc) in ulist_prealloc()
114 ulist->prealloc = kzalloc_obj(*ulist->prealloc, gfp_mask); in ulist_prealloc()
218 if (ulist->prealloc) { in ulist_add_merge()
219 node = ulist->prealloc; in ulist_add_merge()
220 ulist->prealloc = NULL; in ulist_add_merge()
H A Dqgroup.c202 struct btrfs_qgroup *prealloc, in add_qgroup_rb() argument
208 ASSERT(prealloc); in add_qgroup_rb()
210 prealloc->qgroupid = qgroupid; in add_qgroup_rb()
211 node = rb_find_add(&prealloc->node, &fs_info->qgroup_tree, btrfs_qgroup_qgroupid_cmp); in add_qgroup_rb()
213 kfree(prealloc); in add_qgroup_rb()
217 INIT_LIST_HEAD(&prealloc->groups); in add_qgroup_rb()
218 INIT_LIST_HEAD(&prealloc->members); in add_qgroup_rb()
219 INIT_LIST_HEAD(&prealloc->dirty); in add_qgroup_rb()
220 INIT_LIST_HEAD(&prealloc->iterator); in add_qgroup_rb()
221 INIT_LIST_HEAD(&prealloc->nested_iterator); in add_qgroup_rb()
[all …]
H A Dulist.h44 struct ulist_node *prealloc; member
H A Dextent_io.h230 changeset->range_changed.prealloc = EXTENT_CHANGESET_BYTES_ONLY; in extent_changeset_init_bytes_only()
235 return changeset->range_changed.prealloc != EXTENT_CHANGESET_BYTES_ONLY; in extent_changeset_tracks_ranges()
/linux/lib/
H A Dstackdepot.c293 static bool depot_init_pool(void **prealloc) in depot_init_pool() argument
306 if (!new_pool && *prealloc) { in depot_init_pool()
308 WRITE_ONCE(new_pool, *prealloc); in depot_init_pool()
309 *prealloc = NULL; in depot_init_pool()
341 static void depot_keep_new_pool(void **prealloc) in depot_keep_new_pool() argument
353 WRITE_ONCE(new_pool, *prealloc); in depot_keep_new_pool()
354 *prealloc = NULL; in depot_keep_new_pool()
361 static struct stack_record *depot_pop_free_pool(void **prealloc, size_t size) in depot_pop_free_pool() argument
371 if (!depot_init_pool(prealloc)) in depot_pop_free_pool()
434 …ck(unsigned long *entries, unsigned int nr_entries, u32 hash, depot_flags_t flags, void **prealloc) in depot_alloc_stack() argument
[all …]
/linux/tools/testing/selftests/net/
H A Dioam6.sh210 encap ioam6 trace prealloc type 0x800000 ns 0 size 4 dev veth0 &>/dev/null
693 encap ioam6 mode $mode trace prealloc type 0x800000 size 4 \
699 encap ioam6 mode $mode trace prealloc type 0x800000 ns 0 size 4 \
734 encap ioam6 mode $mode trace prealloc type 0x800000 ns 0 size 4 \
740 encap ioam6 mode $mode_tunsrc trace prealloc type 0x800000 ns 0 size 4 \
774 encap ioam6 mode $mode trace prealloc type 0x800000 ns 0 size 4 \
780 encap ioam6 mode $mode_tundst trace prealloc type 0x800000 ns 0 size 4 \
811 encap ioam6 mode $mode trace prealloc ns 0 size 4 \
817 encap ioam6 mode $mode trace prealloc type 0x800000 ns 0 size 4 \
842 encap ioam6 mode $mode trace prealloc type 0x800000 ns 0 \
[all …]
H A Dlwt_dst_cache_ref_loop.sh59 encap ioam6 trace prealloc type 0x800000 ns 0 size 4 \
168 encap ioam6 trace prealloc type 0x800000 ns 1 size 4 \
/linux/fs/
H A Dpipe.c114 static struct page *anon_pipe_prealloc_pop(struct anon_pipe_prealloc *prealloc) in anon_pipe_prealloc_pop() argument
116 if (!prealloc->count) in anon_pipe_prealloc_pop()
119 prealloc->count--; in anon_pipe_prealloc_pop()
121 return prealloc->pages[prealloc->count]; in anon_pipe_prealloc_pop()
125 static bool anon_pipe_prealloc_push(struct anon_pipe_prealloc *prealloc, in anon_pipe_prealloc_push() argument
128 if (prealloc->count >= PIPE_PREALLOC_MAX) in anon_pipe_prealloc_push()
130 prealloc->pages[prealloc->count++] = page; in anon_pipe_prealloc_push()
149 have = min_t(unsigned int, READ_ONCE(pipe->prealloc.count), want); in anon_pipe_prefill_and_lock()
166 while (n && anon_pipe_prealloc_push(&pipe->prealloc, pages[n - 1])) in anon_pipe_prefill_and_lock()
186 while (pipe->prealloc.count > PIPE_PREALLOC_KEEP) in anon_pipe_trim_and_unlock()
[all …]
/linux/net/sched/
H A Dsch_gred.c484 struct gred_sched_data **prealloc, in gred_change_vq() argument
496 table->tab[dp] = q = *prealloc; in gred_change_vq()
497 *prealloc = NULL; in gred_change_vq()
651 struct gred_sched_data *prealloc; in gred_change() local
703 prealloc = kzalloc_obj(*prealloc); in gred_change()
706 err = gred_change_vq(sch, ctl->DP, ctl, prio, stab, max_P, &prealloc, in gred_change()
721 kfree(prealloc); in gred_change()
728 kfree(prealloc); in gred_change()
/linux/drivers/gpu/drm/msm/
H A Dmsm_gem_vma.c118 struct msm_mmu_prealloc prealloc; member
715 vm->mmu->prealloc = &job->prealloc; in msm_vma_job_run()
740 vm->mmu->prealloc = NULL; in msm_vma_job_run()
769 vm->mmu->funcs->prealloc_cleanup(vm->mmu, &job->prealloc); in msm_vma_job_free()
771 atomic_sub(job->prealloc.count, &vm->prealloc_throttle.in_flight); in msm_vma_job_free()
1161 mmu->funcs->prealloc_count(mmu, &job->prealloc, start_iova, end_iova - start_iova); in prealloc_count()
1229 atomic_add(job->prealloc.count, &vm->prealloc_throttle.in_flight); in vm_bind_prealloc_count()
1357 ret = mmu->funcs->prealloc_allocate(mmu, &job->prealloc); in vm_bind_job_prepare()
H A Dmsm_mmu.h66 struct msm_mmu_prealloc *prealloc; member
H A Dmsm_iommu.c396 struct msm_mmu_prealloc *p = pagetable->base.prealloc; in msm_iommu_pagetable_alloc_pt()
/linux/arch/arc/lib/
H A Dmemset-archs.S21 prealloc [\reg, \off]
/linux/drivers/media/platform/renesas/vsp1/
H A Dvsp1_dl.h56 unsigned int prealloc);
/linux/fs/xfs/
H A Dxfs_dquot.c125 int prealloc = 0; in xfs_qm_adjust_dqlimits() local
132 prealloc = 1; in xfs_qm_adjust_dqlimits()
136 prealloc = 1; in xfs_qm_adjust_dqlimits()
144 prealloc = 1; in xfs_qm_adjust_dqlimits()
148 prealloc = 1; in xfs_qm_adjust_dqlimits()
151 if (prealloc) in xfs_qm_adjust_dqlimits()
H A Dxfs_iomap.c1471 xfs_filblks_t prealloc, in xfs_bmapi_reserve_delalloc() argument
1484 whichfork == XFS_COW_FORK && !prealloc; in xfs_bmapi_reserve_delalloc()
1492 alen = XFS_FILBLKS_MIN(len + prealloc, XFS_MAX_BMBT_EXTLEN); in xfs_bmapi_reserve_delalloc()
1495 if (prealloc && alen >= len) in xfs_bmapi_reserve_delalloc()
1496 prealloc = alen - len; in xfs_bmapi_reserve_delalloc()
1564 if (whichfork == XFS_DATA_FORK && prealloc) in xfs_bmapi_reserve_delalloc()
1566 if (whichfork == XFS_COW_FORK && (prealloc || aoff < off || alen > len)) in xfs_bmapi_reserve_delalloc()
1581 if (prealloc || use_cowextszhint) { in xfs_bmapi_reserve_delalloc()
1584 prealloc = 0; in xfs_bmapi_reserve_delalloc()
/linux/drivers/md/
H A Ddm-cache-target.c1405 struct dm_bio_prison_cell_v2 *prealloc; in mg_lock_writes() local
1407 prealloc = alloc_prison_cell(cache); in mg_lock_writes()
1417 prealloc, &mg->cell); in mg_lock_writes()
1419 free_prison_cell(cache, prealloc); in mg_lock_writes()
1424 if (mg->cell != prealloc) in mg_lock_writes()
1425 free_prison_cell(cache, prealloc); in mg_lock_writes()
1562 struct dm_bio_prison_cell_v2 *prealloc; in invalidate_lock() local
1564 prealloc = alloc_prison_cell(cache); in invalidate_lock()
1568 READ_WRITE_LOCK_LEVEL, prealloc, &mg->cell); in invalidate_lock()
1570 free_prison_cell(cache, prealloc); in invalidate_lock()
[all …]
/linux/kernel/bpf/
H A Dhashtab.c425 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); in htab_map_alloc_check()
443 if (lru && !prealloc) in htab_map_alloc_check()
573 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); in htab_map_alloc()
656 if (prealloc) { in htab_map_alloc()
1103 bool prealloc = htab_is_prealloc(htab); in alloc_htab_elem()
1107 if (prealloc) { in alloc_htab_elem()
1143 if (prealloc) { in alloc_htab_elem()
1160 if (!prealloc) in alloc_htab_elem()
2362 bool prealloc = htab_is_prealloc(htab); in htab_map_mem_usage()
2370 if (prealloc) { in htab_map_mem_usage()
424 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); htab_map_alloc_check() local
558 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); htab_map_alloc() local
1088 bool prealloc = htab_is_prealloc(htab); alloc_htab_elem() local
2347 bool prealloc = htab_is_prealloc(htab); htab_map_mem_usage() local
[all...]
/linux/drivers/usb/gadget/function/
H A Du_ether.c316 static int prealloc(struct list_head *list, struct usb_ep *ep, unsigned n) in prealloc() function
360 status = prealloc(&dev->tx_reqs, link->in_ep, n); in alloc_requests()
363 status = prealloc(&dev->rx_reqs, link->out_ep, n); in alloc_requests()
/linux/mm/
H A Dmemory.c1124 struct folio **prealloc, struct page *page) in copy_present_page() argument
1129 new_folio = *prealloc; in copy_present_page()
1141 *prealloc = NULL; in copy_present_page()
1213 int max_nr, int *rss, struct folio **prealloc) in copy_present_ptes() argument
1231 if (unlikely(!*prealloc && folio_test_large(folio) && max_nr != 1)) { in copy_present_ptes()
1268 addr, rss, prealloc, page); in copy_present_ptes()
1320 struct folio *prealloc = NULL; in copy_pte_range() local
1403 ptent, addr, max_nr, rss, &prealloc); in copy_pte_range()
1411 if (unlikely(prealloc)) { in copy_pte_range()
1418 folio_put(prealloc); in copy_pte_range()
[all …]
/linux/sound/hda/common/
H A DKconfig95 via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
/linux/Documentation/filesystems/
H A Dntfs3.rst102 * - prealloc
/linux/fs/ntfs3/
H A Dsuper.c415 opts->prealloc = 1; in ntfs_fs_parse_param()
418 opts->prealloc = result.boolean; in ntfs_fs_parse_param()
800 if (opts->prealloc) in ntfs_show_options()
1895 opts->prealloc = 1; in ntfs_init_fs_context()
/linux/Documentation/sound/designs/
H A Dprocfile.rst136 ``card*/pcm*/sub*/prealloc``

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