| /linux/lib/ |
| H A D | sbitmap.c | 16 sb->alloc_hint = alloc_percpu_gfp(unsigned int, flags); in init_alloc_hint()
17 if (!sb->alloc_hint) in init_alloc_hint()
24 *per_cpu_ptr(sb->alloc_hint, i) = get_random_u32_below(depth); in init_alloc_hint()
34 hint = this_cpu_read(*sb->alloc_hint); in update_alloc_hint_before_get()
37 this_cpu_write(*sb->alloc_hint, hint); in update_alloc_hint_before_get()
50 this_cpu_write(*sb->alloc_hint, 0); in update_alloc_hint_after_get()
56 this_cpu_write(*sb->alloc_hint, hint); in update_alloc_hint_after_get()
64 unsigned int depth, unsigned int alloc_hint, bool wrap) in sbitmap_deferred_clear() argument
82 if (!wrap && alloc_hint) in sbitmap_deferred_clear()
83 word_mask &= ~((1UL << alloc_hint) - 1); in sbitmap_deferred_clear()
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| /linux/fs/xfs/scrub/ |
| H A D | newbt.c | 90 xfs_fsblock_t alloc_hint, in xrep_newbt_init_ag() argument
96 xnr->alloc_hint = alloc_hint; in xrep_newbt_init_ag()
245 xfs_agnumber_t agno = XFS_FSB_TO_AGNO(sc->mp, xnr->alloc_hint); in xrep_newbt_validate_ag_alloc_hint()
248 xfs_verify_fsbno(sc->mp, xnr->alloc_hint)) in xrep_newbt_validate_ag_alloc_hint()
251 xnr->alloc_hint = in xrep_newbt_validate_ag_alloc_hint()
283 error = xnr->alloc_vextent(sc, &args, xnr->alloc_hint); in xrep_newbt_alloc_ag_blocks()
286 xnr->alloc_hint); in xrep_newbt_alloc_ag_blocks()
307 xnr->alloc_hint = args.fsbno + args.len; in xrep_newbt_alloc_ag_blocks()
324 if (xfs_verify_fsbno(sc->mp, xnr->alloc_hint)) in xrep_newbt_validate_file_alloc_hint()
327 xnr->alloc_hint = XFS_AGB_TO_FSB(sc->mp, 0, XFS_AGFL_BLOCK(sc->mp) + 1); in xrep_newbt_validate_file_alloc_hint()
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| H A D | newbt.h | 36 xfs_fsblock_t alloc_hint);
54 xfs_fsblock_t alloc_hint; member
62 const struct xfs_owner_info *oinfo, xfs_fsblock_t alloc_hint,
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| H A D | rmap_repair.c | 1271 xfs_fsblock_t alloc_hint) in xrep_rmap_alloc_vextent() argument
1302 return xfs_alloc_vextent_near_bno(args, alloc_hint); in xrep_rmap_alloc_vextent()
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| /linux/io_uring/ |
| H A D | filetable.h | 27 table->alloc_hint = bit; in io_file_bitmap_clear()
34 table->alloc_hint = bit + 1; in io_file_bitmap_set()
64 ctx->file_table.alloc_hint = ctx->file_alloc_start; in io_file_table_set_alloc_range()
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| H A D | filetable.c | 26 ret = find_next_zero_bit(table->bitmap, nr, table->alloc_hint); in io_file_bitmap_get()
30 if (table->alloc_hint == ctx->file_alloc_start) in io_file_bitmap_get()
32 nr = table->alloc_hint; in io_file_bitmap_get()
33 table->alloc_hint = ctx->file_alloc_start; in io_file_bitmap_get()
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| /linux/include/linux/ |
| H A D | sbitmap.h | 84 unsigned int __percpu *alloc_hint; member
171 gfp_t flags, int node, bool round_robin, bool alloc_hint);
187 free_percpu(sb->alloc_hint); in sbitmap_free()
332 if (likely(sb->alloc_hint && !sb->round_robin && bitnr < sb->depth)) in sbitmap_put()
333 *raw_cpu_ptr(sb->alloc_hint) = bitnr; in sbitmap_put()
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| H A D | io_uring_types.h | 69 unsigned int alloc_hint; member
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| /linux/fs/btrfs/ |
| H A D | btrfs_inode.h | 625 loff_t actual_len, u64 *alloc_hint);
629 loff_t actual_len, u64 *alloc_hint);
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| H A D | direct-io.c | 181 u64 alloc_hint; in btrfs_new_extent_direct() local
184 alloc_hint = btrfs_get_extent_allocation_hint(inode, start, len); in btrfs_new_extent_direct()
187 0, alloc_hint, &ins, 1, 1); in btrfs_new_extent_direct()
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| H A D | inode.c | 1086 u64 *alloc_hint) in submit_one_async_extent() argument
1130 0, *alloc_hint, &ins, 1, 1); in submit_one_async_extent()
1177 *alloc_hint = ins.objectid + ins.offset; in submit_one_async_extent()
1212 u64 alloc_hint = 0; in btrfs_get_extent_allocation_hint() local
1226 alloc_hint = btrfs_extent_map_block_start(em); in btrfs_get_extent_allocation_hint()
1230 alloc_hint = btrfs_extent_map_block_start(em); in btrfs_get_extent_allocation_hint()
1236 return alloc_hint; in btrfs_get_extent_allocation_hint()
1272 u64 alloc_hint = 0; in cow_file_range() local
1313 alloc_hint = btrfs_get_extent_allocation_hint(inode, start, num_bytes); in cow_file_range()
1347 min_alloc_size, 0, alloc_hint, in cow_file_range()
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| H A D | file.c | 2915 u64 alloc_hint = 0; in btrfs_zero_range() local
2961 alloc_hint = btrfs_extent_map_block_start(em) + em->len; in btrfs_zero_range()
3064 offset + len, &alloc_hint); in btrfs_zero_range()
3096 u64 alloc_hint = 0; in btrfs_fallocate() local
3237 offset + len, &alloc_hint); in btrfs_fallocate()
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| H A D | block-group.c | 3194 u64 alloc_hint = 0; in cache_save_setup() local
3322 &alloc_hint); in cache_save_setup()
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| H A D | relocation.c | 2681 u64 alloc_hint = 0; in prealloc_file_extent_cluster() local
2727 end + 1, &alloc_hint); in prealloc_file_extent_cluster()
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| /linux/include/linux/ceph/ |
| H A D | rados.h | 538 } __attribute__ ((packed)) alloc_hint; member
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| H A D | osd_client.h | 194 } alloc_hint; member
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