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

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/linux/Documentation/dev-tools/
H A Dkcsan.rst225 memory operation from reordering before the barrier. Developers should
285 based on modeling access reordering (with ``CONFIG_KCSAN_WEAK_MEMORY=y``).
287 simulated reordering within the scope of its function (at most 1 in-flight
290 Once an access has been selected for reordering, it is checked along every
293 reordering.
312 simulated reordering. After the write of ``flag``, ``x`` is again checked for
315 would not be considered for reordering after the proper release of ``flag``,
323 accesses, and the only access type for which KCSAN simulates reordering. This
324 means reordering of marked accesses is not modeled.
/linux/net/ipv4/
H A Dtcp_recovery.c16 if (tp->sacked_out >= tp->reordering && in tcp_rack_reo_wnd()
222 if ((state < TCP_CA_Recovery && tp->sacked_out >= tp->reordering) || in tcp_newreno_mark_lost()
H A Dtcp_metrics.c450 if (val < tp->reordering && in tcp_update_metrics()
451 tp->reordering != in tcp_update_metrics()
454 tp->reordering); in tcp_update_metrics()
498 if (val && tp->reordering != val) in tcp_init_metrics()
499 tp->reordering = val; in tcp_init_metrics()
H A Dtcp_input.c445 nr_segs = max_t(u32, nr_segs, tp->reordering + 1); in tcp_sndbuf_expand()
1091 if ((metric > tp->reordering * mss) && mss) { in tcp_check_sack_reordering()
1095 tp->reordering, in tcp_check_sack_reordering()
1100 tp->reordering = min_t(u32, (metric + mss - 1) / mss, in tcp_check_sack_reordering()
2079 tp->reordering = min_t(u32, tp->packets_out + addend, in tcp_check_reno_reordering()
2202 u8 reordering; in tcp_enter_loss() local
2223 reordering = READ_ONCE(net->ipv4.sysctl_tcp_reordering); in tcp_enter_loss()
2225 tp->sacked_out >= reordering) in tcp_enter_loss()
2226 tp->reordering = min_t(unsigned int, tp->reordering, in tcp_enter_loss()
2227 reordering); in tcp_enter_loss()
[all …]
H A Dtcp.c459 tp->reordering = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reordering); in tcp_init_sock()
4093 info->tcpi_reordering = tp->reordering; in tcp_get_info()
4279 nla_put_u32(stats, TCP_NLA_REORDERING, tp->reordering); in tcp_get_timestamping_opt_stats()
4977 CACHELINE_ASSERT_GROUP_MEMBER(struct tcp_sock, tcp_sock_read_tx, reordering); in tcp_struct_check()
/linux/tools/memory-model/litmus-tests/
H A DLB+unlocklockonceonce+poacquireonce.litmus10 * the viewpoint of another CPU (the kind of reordering allowed by TSO).
/linux/Documentation/devicetree/bindings/mtd/
H A Dgpio-control-nand.txt23 location used to guard against bus reordering with regards to accesses to
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_cc_cubic.c107 if (tcp_sk(sk)->reordering > TCP_REORDERING) in tcp_may_raise_cwnd()
/linux/Documentation/block/
H A Dblk-mq.rst98 any reordering. When the device starts processing requests in the hardware
119 There is no reordering at this stage, and each software queue has a set of
/linux/tools/perf/Documentation/
H A Dperf.data-file-format.txt463 below). perf record guarantees that there is no reordering over a
522 No event reordering over this header. No payload.
/linux/Documentation/core-api/
H A Dpadata.rst13 decryption on large numbers of packets without reordering those packets. This
/linux/Documentation/
H A Dmemory-barriers.txt367 can use a variety of tricks to improve performance, including reordering,
919 (*) Control dependencies require that the compiler avoid reordering the
1547 (*) Prevents the compiler from reordering accesses following the
1875 compiler and the CPU from reordering them.
2059 respectively, this same reordering can occur if the lock's ACQUIRE and
2078 It might appear that this reordering could introduce a deadlock.
2085 the reordering, not the compiler. If the compiler (or, for
2350 Under normal operation, memory operation reordering is generally not going to
2353 circumstances in which reordering definitely _could_ be a problem:
2877 and st.rel instructions (respectively) that prevent such reordering.
/linux/Documentation/admin-guide/media/
H A Dimx.rst54 along with block reordering, in coordination with vertical flip.
208 pixel reordering within the same colorspace can be carried out by the
324 de-interlace without motion compensation, and pixel reordering.
/linux/Documentation/filesystems/
H A Dromfs.rst179 from the filesystem. It might be resolved by reordering file data to
/linux/Documentation/networking/device_drivers/ethernet/freescale/
H A Ddpaa.rst199 This ensures a very low rate of frame reordering. A drawback of this
/linux/tools/memory-model/Documentation/
H A Dcontrol-dependencies.txt242 (*) Control dependencies require that the compiler avoid reordering the
H A Dsimple.txt25 In single-threaded code, there is no reordering, at least assuming
/linux/Documentation/networking/
H A Dtls-offload.rst195 In presence of packet drops or network packet reordering, the device may lose
497 A device is permitted to perform packet reordering for consecutive
H A Dnexthop-group-resilient.rst42 the same server, the issue is that different latencies and reordering along
H A Dl2tp.rst192 RECV_TIMEOUT N Timeout to wait when reordering received
237 RECV_TIMEOUT N Timeout to wait when reordering received
H A Dip-sysctl.rst273 common IP source address. Note that reordering of packets is
287 reordering of packets occurs, which could lead to poor application
652 RACK: 0x2 makes RACK's reordering window static (min_rtt/4).
670 Initial reordering level of packets in a TCP stream.
671 TCP stack can then dynamically adjust flow reordering level
677 Maximal reordering level of packets in a TCP stream.
/linux/Documentation/userspace-api/media/v4l/
H A Ddev-decoder.rst83 coded format includes a feature of frame reordering; for decoders,
716 format, e.g. frame reordering.
734 reordering is used,
H A Ddev-encoder.rst462 e.g. frame reordering.
476 reordering is used,
/linux/Documentation/locking/
H A Dww-mutex-design.rst185 list-reordering allows for a bit more idiomatic code::
/linux/Documentation/RCU/
H A Drcu_dereference.rst277 to some reordering from the compiler and CPUs is beside the point.

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