Menglong Dong 8e4f0b1ebc bpf: use rcu_read_lock_dont_migrate() for trampoline.c ...

Use rcu_read_lock_dont_migrate() and rcu_read_unlock_migrate() in
trampoline.c to obtain better performance when PREEMPT_RCU is not enabled.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Link: https://lore.kernel.org/r/20250821090609.42508-8-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2025-08-25 18:52:16 -07:00

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preload

umd: Remove usermode driver framework

2025-07-26 21:03:04 +02:00

arena.c

bpf/arena: add bpf_arena_reserve_pages kfunc

2025-07-11 10:43:54 -07:00

arraymap.c

bpf: add btf_type_is_i{32,64} helpers

2025-06-25 15:15:49 -07:00

bloom_filter.c

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bpf_cgrp_storage.c

bpf: use rcu_read_lock_dont_migrate() for bpf_cgrp_storage_free()

2025-08-25 18:52:16 -07:00

bpf_inode_storage.c

bpf: use rcu_read_lock_dont_migrate() for bpf_inode_storage_free()

2025-08-25 18:52:16 -07:00

bpf_iter.c

bpf: use rcu_read_lock_dont_migrate() for bpf_iter_run_prog()

2025-08-25 18:52:16 -07:00

bpf_local_storage.c

bpf: add btf_type_is_i{32,64} helpers

2025-06-25 15:15:49 -07:00

bpf_lru_list.c

bpf: Replace get_next_cpu() with cpumask_next_wrap()

2025-08-18 15:11:02 +02:00

bpf_lru_list.h

bpf: Adjust free target to avoid global starvation of LRU map

2025-06-18 18:50:14 -07:00

bpf_lsm.c

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bpf_struct_ops.c

bpf: Allow struct_ops to get map id by kdata

2025-08-06 13:39:58 -07:00

bpf_task_storage.c

bpf: use rcu_read_lock_dont_migrate() for bpf_task_storage_free()

2025-08-25 18:52:16 -07:00

btf_iter.c

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btf_relocate.c

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btf.c

Merge tag 'bpf-next-6.17' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2025-07-30 09:58:50 -07:00

cgroup_iter.c

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cgroup.c

bpf: use rcu_read_lock_dont_migrate() for bpf_prog_run_array_cg()

2025-08-25 18:52:16 -07:00

core.c

bpf: Use sha1() instead of sha1_transform() in bpf_prog_calc_tag()

2025-08-22 11:40:05 -07:00

cpumap.c

net: Create separate gro_flush_normal function

2025-07-24 18:34:55 -07:00

cpumask.c

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crypto.c

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devmap.c

bpf: Remove redundant __GFP_NOWARN

2025-08-12 14:56:04 -07:00

disasm.c

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disasm.h

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dispatcher.c

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dmabuf_iter.c

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hashtab.c

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helpers.c

bpf: Remove preempt_disable in bpf_try_get_buffers

2025-08-22 11:44:09 -07:00

inode.c

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Kconfig

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kmem_cache_iter.c

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link_iter.c

bpf: Clean up individual BTF_ID code

2025-07-16 18:34:42 -07:00

local_storage.c

bpf: Remove redundant __GFP_NOWARN

2025-08-12 14:56:04 -07:00

log.c

bpf: Add dynptr type for skb metadata

2025-08-18 10:29:42 -07:00

lpm_trie.c

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Makefile

bpf: Introduce BPF standard streams

2025-07-03 19:30:06 -07:00

map_in_map.c

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map_in_map.h

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map_iter.c

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memalloc.c

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mmap_unlock_work.h

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mprog.c

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net_namespace.c

bpf: Remove attach_type in bpf_netns_link

2025-07-11 11:01:04 -07:00

offload.c

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percpu_freelist.c

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percpu_freelist.h

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prog_iter.c

bpf: Clean up individual BTF_ID code

2025-07-16 18:34:42 -07:00

queue_stack_maps.c

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range_tree.c

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range_tree.h

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relo_core.c

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reuseport_array.c

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ringbuf.c

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rqspinlock.c

bpf: Report rqspinlock deadlocks/timeout to BPF stderr

2025-07-03 19:30:07 -07:00

rqspinlock.h

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stackmap.c

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stream.c

bpf: Fix improper int-to-ptr cast in dump_stack_cb

2025-07-07 08:30:15 -07:00

syscall.c

bpf: Move bpf map owner out of common struct

2025-07-31 11:30:05 -07:00

sysfs_btf.c

Merge tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-07-29 12:15:39 -07:00

task_iter.c

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tcx.c

bpf: Remove location field in tcx_link

2025-07-11 11:00:57 -07:00

tnum.c

bpf: Use tnums for JEQ/JNE is_branch_taken logic

2025-08-22 18:12:24 +02:00

token.c

bpf: Add struct bpf_token_info

2025-07-16 18:38:05 -07:00

trampoline.c

bpf: use rcu_read_lock_dont_migrate() for trampoline.c

2025-08-25 18:52:16 -07:00

verifier.c

bpf: Use tnums for JEQ/JNE is_branch_taken logic

2025-08-22 18:12:24 +02:00