| /Linux-v4.19/lib/ |
| D | stackdepot.c | 83 static bool init_stack_slab(void **prealloc) in init_stack_slab() argument
85 if (!*prealloc) in init_stack_slab()
94 stack_slabs[depot_index] = *prealloc; in init_stack_slab()
96 stack_slabs[depot_index + 1] = *prealloc; in init_stack_slab()
103 *prealloc = NULL; in init_stack_slab()
109 u32 hash, void **prealloc, gfp_t alloc_flags) in depot_alloc_stack() argument
132 init_stack_slab(prealloc); in depot_alloc_stack()
225 void *prealloc = NULL; in depot_save_stack() local
262 prealloc = page_address(page); in depot_save_stack()
271 hash, &prealloc, alloc_flags); in depot_save_stack()
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| /Linux-v4.19/fs/btrfs/ |
| D | inode-map.c | 390 int prealloc; in btrfs_save_ino_cache() local
471 prealloc = sizeof(struct btrfs_free_space) * ctl->free_extents; in btrfs_save_ino_cache()
472 prealloc = ALIGN(prealloc, PAGE_SIZE); in btrfs_save_ino_cache()
473 prealloc += ctl->total_bitmaps * PAGE_SIZE; in btrfs_save_ino_cache()
477 prealloc += 8 * PAGE_SIZE; in btrfs_save_ino_cache()
479 ret = btrfs_delalloc_reserve_space(inode, &data_reserved, 0, prealloc); in btrfs_save_ino_cache()
483 ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, prealloc, in btrfs_save_ino_cache()
484 prealloc, prealloc, &alloc_hint); in btrfs_save_ino_cache()
486 btrfs_delalloc_release_extents(BTRFS_I(inode), prealloc, true); in btrfs_save_ino_cache()
491 btrfs_delalloc_release_extents(BTRFS_I(inode), prealloc, false); in btrfs_save_ino_cache()
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| D | extent_io.c | 476 struct extent_state *prealloc, u64 split) in split_state() argument
482 prealloc->start = orig->start; in split_state()
483 prealloc->end = split - 1; in split_state()
484 prealloc->state = orig->state; in split_state()
487 node = tree_insert(&tree->state, &orig->rb_node, prealloc->end, in split_state()
488 &prealloc->rb_node, NULL, NULL); in split_state()
490 free_extent_state(prealloc); in split_state()
549 alloc_extent_state_atomic(struct extent_state *prealloc) in alloc_extent_state_atomic() argument
551 if (!prealloc) in alloc_extent_state_atomic()
552 prealloc = alloc_extent_state(GFP_ATOMIC); in alloc_extent_state_atomic()
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| D | extent_map.c | 281 bool prealloc = false; in unpin_extent_cache() local
297 prealloc = true; in unpin_extent_cache()
303 if (prealloc) { in unpin_extent_cache()
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| /Linux-v4.19/net/sched/ |
| D | sch_gred.c | 355 struct gred_sched_data **prealloc) in gred_change_vq() argument
364 table->tab[dp] = q = *prealloc; in gred_change_vq()
365 *prealloc = NULL; in gred_change_vq()
404 struct gred_sched_data *prealloc; in gred_change() local
448 prealloc = kzalloc(sizeof(*prealloc), GFP_KERNEL); in gred_change()
451 err = gred_change_vq(sch, ctl->DP, ctl, prio, stab, max_P, &prealloc); in gred_change()
465 kfree(prealloc); in gred_change()
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| /Linux-v4.19/arch/powerpc/platforms/ps3/ |
| D | setup.c | 124 static void __init prealloc(struct ps3_prealloc *p) in prealloc() function
143 #define prealloc_ps3fb_videomemory() prealloc(&ps3fb_videomemory)
166 #define prealloc_ps3flash_bounce_buffer() prealloc(&ps3flash_bounce_buffer)
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| /Linux-v4.19/sound/hda/ |
| D | Kconfig | 30 via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too.
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| /Linux-v4.19/drivers/media/platform/vsp1/ |
| D | vsp1_dl.h | 54 unsigned int prealloc);
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| D | vsp1_dl.c | 1059 unsigned int prealloc) in vsp1_dlm_create() argument
1089 dlm->pool = vsp1_dl_body_pool_create(vsp1, prealloc + 1, in vsp1_dlm_create()
1094 for (i = 0; i < prealloc; ++i) { in vsp1_dlm_create()
1113 VSP1_EXTCMD_AUTOFLD, prealloc); in vsp1_dlm_create()
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| /Linux-v4.19/kernel/bpf/ |
| D | hashtab.c | 246 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); in htab_map_alloc_check() local
267 if (lru && !prealloc) in htab_map_alloc_check()
310 bool prealloc = !(attr->map_flags & BPF_F_NO_PREALLOC); in htab_map_alloc() local
382 if (prealloc) { in htab_map_alloc()
727 bool prealloc = htab_is_prealloc(htab); in alloc_htab_elem() local
731 if (prealloc) { in alloc_htab_elem()
768 if (prealloc) { in alloc_htab_elem()
783 if (!prealloc) in alloc_htab_elem()
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| /Linux-v4.19/fs/sysfs/ |
| D | file.c | 213 .prealloc = true,
218 .prealloc = true,
224 .prealloc = true,
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| /Linux-v4.19/drivers/md/ |
| D | dm-cache-target.c | 1492 struct dm_bio_prison_cell_v2 *prealloc; in mg_lock_writes() local
1494 prealloc = alloc_prison_cell(cache); in mg_lock_writes()
1495 if (!prealloc) { in mg_lock_writes()
1509 prealloc, &mg->cell); in mg_lock_writes()
1511 free_prison_cell(cache, prealloc); in mg_lock_writes()
1516 if (mg->cell != prealloc) in mg_lock_writes()
1517 free_prison_cell(cache, prealloc); in mg_lock_writes()
1627 struct dm_bio_prison_cell_v2 *prealloc; in invalidate_lock() local
1629 prealloc = alloc_prison_cell(cache); in invalidate_lock()
1630 if (!prealloc) { in invalidate_lock()
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| /Linux-v4.19/drivers/gpu/drm/i915/ |
| D | intel_fbdev.c | 182 bool prealloc = false; in intelfb_create() local
204 prealloc = true; in intelfb_create()
268 if (intel_fb_obj(fb)->stolen && !prealloc) in intelfb_create()
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| /Linux-v4.19/fs/xfs/ |
| D | xfs_dquot.c | 79 int prealloc = 0; in xfs_qm_adjust_dqlimits() local
86 prealloc = 1; in xfs_qm_adjust_dqlimits()
90 prealloc = 1; in xfs_qm_adjust_dqlimits()
101 if (prealloc) in xfs_qm_adjust_dqlimits()
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| /Linux-v4.19/fs/xfs/libxfs/ |
| D | xfs_bmap.h | 227 xfs_fileoff_t off, xfs_filblks_t len, xfs_filblks_t prealloc,
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| D | xfs_bmap.c | 3902 xfs_filblks_t prealloc, in xfs_bmapi_reserve_delalloc() argument
3918 alen = XFS_FILBLKS_MIN(len + prealloc, MAXEXTLEN); in xfs_bmapi_reserve_delalloc()
3921 if (prealloc && alen >= len) in xfs_bmapi_reserve_delalloc()
3922 prealloc = alen - len; in xfs_bmapi_reserve_delalloc()
3977 if (whichfork == XFS_DATA_FORK && prealloc) in xfs_bmapi_reserve_delalloc()
3979 if (whichfork == XFS_COW_FORK && (prealloc || aoff < off || alen > len)) in xfs_bmapi_reserve_delalloc()
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| /Linux-v4.19/drivers/usb/gadget/function/ |
| D | u_ether.c | 343 static int prealloc(struct list_head *list, struct usb_ep *ep, unsigned n) in prealloc() function
387 status = prealloc(&dev->tx_reqs, link->in_ep, n); in alloc_requests()
390 status = prealloc(&dev->rx_reqs, link->out_ep, n); in alloc_requests()
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| /Linux-v4.19/fs/kernfs/ |
| D | file.c | 687 if (ops->prealloc && ops->seq_show) in kernfs_fop_open()
689 if (ops->prealloc) { in kernfs_fop_open()
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| /Linux-v4.19/fs/f2fs/ |
| D | data.c | 1007 blkcnt_t prealloc; in f2fs_map_blocks() local
1054 prealloc = 0; in f2fs_map_blocks()
1075 prealloc++; in f2fs_map_blocks()
1140 err = f2fs_reserve_new_blocks(&dn, prealloc); in f2fs_map_blocks()
1145 if (prealloc && dn.ofs_in_node != last_ofs_in_node + 1) { in f2fs_map_blocks()
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| /Linux-v4.19/include/linux/ |
| D | kernfs.h | 260 bool prealloc; member
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| /Linux-v4.19/Documentation/sound/designs/ |
| D | procfile.rst | 136 ``card*/pcm*/sub*/prealloc``
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| /Linux-v4.19/Documentation/sound/kernel-api/ |
| D | writing-an-alsa-driver.rst | 3500 the maximum size to be changed via the ``prealloc`` proc file. The
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