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Searched refs:fastpath (Results 1 – 14 of 14) sorted by relevance

/linux/Documentation/locking/
H A Dpi-futex.rst7 - in the user-space fastpath a PI-enabled futex involves no kernel work
78 As mentioned before, the userspace fastpath of PI-enabled pthread
90 If the lock-acquire fastpath fails, [i.e. an atomic transition from 0 to
104 If the unlock side fastpath succeeds, [i.e. userspace manages to do a
108 If the unlock fastpath fails (because the FUTEX_WAITERS bit is set),
H A Drt-mutex.rst40 RT-mutexes are optimized for fastpath operations and have no internal
42 without waiters. The optimized fastpath operations require cmpxchg
H A Dmutex-design.rst40 (i) fastpath: tries to atomically acquire the lock by cmpxchg()ing the owner with
/linux/Documentation/networking/
H A Dnf_flowtable.rst8 you to define a fastpath through the flowtable datapath. This infrastructure
38 forwarding path including the Netfilter hooks and the flowtable fastpath bypass.
137 allows the flowtable to define a fastpath bypass between the bridge ports
143 fastpath bypass
161 If you would like that your flowtable defines a fastpath between your bridge
205 which refers to the software flowtable fastpath and [HW_OFFLOAD] which refers
/linux/kernel/
H A Drseq.c139 stats.fastpath += data_race(per_cpu(rseq_stats.fastpath, cpu)); in rseq_stats_show()
156 seq_printf(m, "fastp: %16lu\n", stats.fastpath); in rseq_stats_show()
/linux/arch/x86/kvm/vmx/
H A Dmain.c155 enum exit_fastpath_completion fastpath) in vt_handle_exit() argument
158 return tdx_handle_exit(vcpu, fastpath); in vt_handle_exit()
160 return vmx_handle_exit(vcpu, fastpath); in vt_handle_exit()
H A Dx86_ops.h139 enum exit_fastpath_completion fastpath);
H A Dtdx.c1978 int tdx_handle_exit(struct kvm_vcpu *vcpu, fastpath_t fastpath) in tdx_handle_exit() argument
1984 if (fastpath != EXIT_FASTPATH_NONE) in tdx_handle_exit()
/linux/include/linux/
H A Drseq_entry.h13 unsigned long fastpath; member
665 rseq_stat_inc(rseq_stats.fastpath); in __rseq_exit_to_user_mode_restart()
/linux/fs/ocfs2/
H A Dsuballoc.h92 int fastpath);
H A Dsuballoc.c1439 int fastpath) in ocfs2_block_group_set_bits() argument
1482 if (fastpath) { in ocfs2_block_group_set_bits()
/linux/Documentation/admin-guide/mm/
H A Dslab.rst184 option reduces the fastpath performance of the slab allocator.
/linux/Documentation/RCU/Design/Expedited-Grace-Periods/
H A DExpedited-Grace-Periods.rst67 the overhead of the common-case fastpath through the scheduler.
/linux/net/core/
H A Dskbuff.c1162 goto fastpath; in kfree_skbmem()
1171 fastpath: in kfree_skbmem()