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Searched refs:stale (Results 1 – 25 of 67) sorted by relevance

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/linux/drivers/gpu/drm/i915/gt/
H A Dintel_gt_buffer_pool.c40 struct intel_gt_buffer_pool_node *node, *stale = NULL; in pool_free_older_than() local
68 node->free = stale; in pool_free_older_than()
69 stale = node; in pool_free_older_than()
80 while ((node = stale)) { in pool_free_older_than()
81 stale = stale->free; in pool_free_older_than()
/linux/Documentation/admin-guide/hw-vuln/
H A Dprocessor_mmio_stale_data.rst12 stale data into core fill buffers where the data can subsequently be inferred
21 Propagators are operations that result in stale data being copied or moved from
23 Vulnerabilities are operations that may result in stale data being directly
31 does not make stale data architecturally visible. Stale data must be propagated
36 The sideband stale data propagator (SSDP) is limited to the client (including
40 both requested data and unrequested stale data, from a transaction buffer and
41 the sideband response buffer. As a result, stale data from the sideband
46 The primary stale data propagator (PSDP) is limited to the client (including
50 buffer including both requested data and unrequested stale data. This is
51 similar to the sideband stale data propagator.
[all …]
H A Dgather_data_sampling.rst13 instruction that is transiently executed encounters a fault, stale data from
16 infer stale data using typical side channel techniques like cache timing
19 The attacker uses gather instructions to infer the stale vector register data.
29 Without mitigation, GDS can infer stale data across virtually all
/linux/fs/xfs/scrub/
H A Ddirtree.c294 dl->stale = true; in xchk_dirpath_revalidate()
381 if (dl->stale) { in xchk_dirpath_step_up()
481 if (dl->stale) { in xchk_dirpath_step_up()
582 if (!error && dl->stale) in xchk_dirpath_walk_upwards()
710 if (dl->stale || dl->aborted) in xchk_dirtree_live_update()
720 dl->stale = true; in xchk_dirtree_live_update()
750 dl->stale = false; in xchk_dirtree_reset()
840 ASSERT(dl->stale); in xchk_dirtree_find_paths_to_root()
848 } while (dl->stale); in xchk_dirtree_find_paths_to_root()
864 ASSERT(!dl->stale); in xchk_dirtree_evaluate()
H A Ddirtree_repair.c425 if (dl->stale) { in xrep_dirtree_unlink()
557 if (!error && dl->stale) in xrep_dirtree_delete_path()
698 if (dl->stale) { in xrep_dirtree_adopt()
761 if (!error && dl->stale) in xrep_dirtree_move_to_orphanage()
819 if (!dl->stale) { in xrep_dirtree()
/linux/drivers/md/bcache/
H A Dextents.c540 unsigned int i, stale; in bch_extent_bad() local
552 stale = ptr_stale(b->c, k, i); in bch_extent_bad()
554 if (stale && KEY_DIRTY(k)) { in bch_extent_bad()
557 stale, buf); in bch_extent_bad()
560 btree_bug_on(stale > BUCKET_GC_GEN_MAX, b, in bch_extent_bad()
562 stale, b->c->need_gc); in bch_extent_bad()
564 if (stale) in bch_extent_bad()
H A Dbtree.c1229 uint8_t stale = 0; in __bch_btree_mark_key() local
1239 return stale; in __bch_btree_mark_key()
1251 stale = max(stale, ptr_stale(c, k, i)); in __bch_btree_mark_key()
1275 return stale; in __bch_btree_mark_key()
1307 uint8_t stale = 0; in btree_gc_mark_node() local
1316 stale = max(stale, btree_mark_key(b, k)); in btree_gc_mark_node()
1338 if (stale > 10) in btree_gc_mark_node()
/linux/drivers/gpu/drm/i915/gem/selftests/
H A Dmock_context.c31 spin_lock_init(&ctx->stale.lock); in mock_context()
32 INIT_LIST_HEAD(&ctx->stale.engines); in mock_context()
/linux/fs/xfs/
H A Dxfs_buf_item.c505 int stale = bip->bli_flags & XFS_BLI_STALE; in xfs_buf_item_unpin() local
526 if (stale) { in xfs_buf_item_unpin()
682 bool stale = bip->bli_flags & XFS_BLI_STALE; in xfs_buf_item_release() local
700 ASSERT(!stale || (bip->__bli_format.blf_flags & XFS_BLF_CANCEL)); in xfs_buf_item_release()
722 if (stale) { in xfs_buf_item_release()
757 if (stale || hold) in xfs_buf_item_release()
/linux/net/mptcp/
H A Dpm.c268 struct mptcp_subflow_context *subflow, *stale = NULL, *same_id = NULL; in mptcp_pm_addr_send_ack_avoid_list() local
281 if (unlikely(subflow->stale)) { in mptcp_pm_addr_send_ack_avoid_list()
282 if (!stale) in mptcp_pm_addr_send_ack_avoid_list()
283 stale = subflow; in mptcp_pm_addr_send_ack_avoid_list()
295 else if (stale) in mptcp_pm_addr_send_ack_avoid_list()
296 subflow = stale; in mptcp_pm_addr_send_ack_avoid_list()
359 if (unlikely(subflow->stale)) { in mptcp_adjust_add_addr_timeout()
1080 if (subflow->stale || !stale_loss_cnt || subflow->stale_count <= stale_loss_cnt) in mptcp_pm_subflow_chk_stale()
1091 subflow->stale = 1; in mptcp_pm_subflow_chk_stale()
/linux/drivers/net/ethernet/intel/ice/
H A Dice_ptp.c483 if (test_and_clear_bit(idx, tx->stale)) in ice_ptp_complete_tx_single_tstamp()
644 if (test_and_clear_bit(idx, tx->stale)) in ice_ptp_process_tx_tstamp()
702 unsigned long *in_use, *stale; in ice_ptp_alloc_tx_tracker() local
707 stale = bitmap_zalloc(tx->len, GFP_KERNEL); in ice_ptp_alloc_tx_tracker()
709 if (!tstamps || !in_use || !stale) { in ice_ptp_alloc_tx_tracker()
712 bitmap_free(stale); in ice_ptp_alloc_tx_tracker()
719 tx->stale = stale; in ice_ptp_alloc_tx_tracker()
767 clear_bit(idx, tx->stale); in ice_ptp_flush_tx_tracker()
795 bitmap_or(tx->stale, tx->stale, tx->in_use, tx->len); in ice_ptp_mark_tx_tracker_stale()
842 bitmap_free(tx->stale); in ice_ptp_release_tx_tracker()
[all …]
H A Dice_txrx.c2024 const skb_frag_t *frag, *stale; in __ice_chk_linearize() local
2056 for (stale = &skb_shinfo(skb)->frags[0];; stale++) { in __ice_chk_linearize()
2057 int stale_size = skb_frag_size(stale); in __ice_chk_linearize()
2068 int align_pad = -(skb_frag_off(stale)) & in __ice_chk_linearize()
/linux/Documentation/translations/zh_CN/networking/
H A Dmptcp-sysctl.rst115 用于判定子流失效（stale）的MPTCP层重传间隔次数阈值。当指定
/linux/fs/xfs/libxfs/
H A Dxfs_dir2_data.c115 int stale; /* count of stale leaves */ in __xfs_dir3_data_check() local
278 for (i = stale = 0; i < be32_to_cpu(btp->count); i++) { in __xfs_dir3_data_check()
281 stale++; in __xfs_dir3_data_check()
286 if (count != be32_to_cpu(btp->count) - be32_to_cpu(btp->stale)) in __xfs_dir3_data_check()
288 if (stale != be32_to_cpu(btp->stale)) in __xfs_dir3_data_check()
H A Dxfs_dir2_priv.h20 uint16_t stale; member
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_context.c1091 spin_lock_irqsave(&ctx->stale.lock, flags); in engines_notify()
1093 spin_unlock_irqrestore(&ctx->stale.lock, flags); in engines_notify()
1442 spin_lock_irq(&ctx->stale.lock); in kill_context()
1444 list_for_each_entry_safe(pos, next, &ctx->stale.engines, link) { in kill_context()
1450 spin_unlock_irq(&ctx->stale.lock); in kill_context()
1455 spin_lock_irq(&ctx->stale.lock); in kill_context()
1462 spin_unlock_irq(&ctx->stale.lock); in kill_context()
1492 spin_lock_irq(&ctx->stale.lock); in engines_idle_release()
1494 list_add_tail(&engines->link, &ctx->stale.engines); in engines_idle_release()
1495 spin_unlock_irq(&ctx->stale.lock); in engines_idle_release()
[all …]
/linux/Documentation/ABI/testing/
H A Dprocfs-nfsd-reply_cache_stats31 counters and may briefly show stale values under
/linux/drivers/md/
H A Ddm-ps-historical-service-time.c346 u64 *out, u64 *stale) in hst_fill_compare() argument
353 *stale = pi->stale_after; in hst_fill_compare()
/linux/tools/testing/selftests/net/
H A Dndisc_unsolicited_na_test.sh145 to ${HOST_ADDR} dev ${ROUTER_INTF} nud stale)
H A Darp_ndisc_untracked_subnets.sh171 to ${HOST_ADDR_V6} dev ${ROUTER_INTF} nud stale)
/linux/Documentation/scsi/
H A Dhpsa.rst80 and not be disrupted in any way by stale commands or other stale state
/linux/Documentation/arch/x86/
H A Dmds.rst29 deallocated it can retain the stale data of the preceding operations which
37 contain stale data from a previous operation which can be forwarded to
193 that stale data from the idling CPU from spilling to the Hyper-Thread
/linux/drivers/net/ethernet/intel/iavf/
H A Diavf_txrx.c2048 const skb_frag_t *frag, *stale; in __iavf_chk_linearize() local
2080 for (stale = &skb_shinfo(skb)->frags[0];; stale++) { in __iavf_chk_linearize()
2081 int stale_size = skb_frag_size(stale); in __iavf_chk_linearize()
2092 int align_pad = -(skb_frag_off(stale)) & in __iavf_chk_linearize()
/linux/drivers/net/ethernet/intel/idpf/
H A Didpf_lib.c2388 const skb_frag_t *frag, *stale; in idpf_chk_tso_segment() local
2420 for (stale = &shinfo->frags[0];; stale++) { in idpf_chk_tso_segment()
2421 int stale_size = skb_frag_size(stale); in idpf_chk_tso_segment()
2432 int align_pad = -(skb_frag_off(stale)) & in idpf_chk_tso_segment()
/linux/Documentation/mm/
H A Dksm.rst74 "chains" is scanned periodically in order to prune stale stable_nodes.

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