linux/kernel/bpf
Menglong Dong f2fa9b9069 bpf: use rcu_read_lock_dont_migrate() for bpf_inode_storage_free()
Use rcu_read_lock_dont_migrate() and rcu_read_unlock_migrate() in
bpf_inode_storage_free to obtain better performance when PREEMPT_RCU is
not enabled.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Link: https://lore.kernel.org/r/20250821090609.42508-4-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-08-25 18:52:16 -07:00
..
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
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: Add attach_type field to bpf_link 2025-07-11 10:51:55 -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 bpf: lsm: Add two more sleepable hooks 2025-02-13 19:35:31 -08:00
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: Remove migrate_{disable|enable} from bpf_task_storage_lock helpers 2025-01-08 18:06:36 -08:00
btf_iter.c
btf_relocate.c
btf.c bpf-next-6.17 2025-07-30 09:58:50 -07:00
cgroup_iter.c
cgroup.c bpf-next-6.17 2025-07-30 09:58:50 -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 bpf: fix missing kdoc string fields in cpumask.c 2025-03-15 11:48:57 -07:00
crypto.c
devmap.c bpf: Remove redundant __GFP_NOWARN 2025-08-12 14:56:04 -07:00
disasm.c bpftool: Using the right format specifiers 2025-03-17 13:50:56 -07:00
disasm.h
dispatcher.c bpf: Add kernel symbol for struct_ops trampoline 2024-11-12 17:13:46 -08:00
dmabuf_iter.c bpf: Add open coded dmabuf iterator 2025-05-27 09:51:25 -07:00
hashtab.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc4 2025-04-28 08:40:45 -07:00
helpers.c bpf: Remove preempt_disable in bpf_try_get_buffers 2025-08-22 11:44:09 -07:00
inode.c VFS: rename lookup_one_len family to lookup_noperm and remove permission check 2025-04-08 11:24:36 +02:00
Kconfig
kmem_cache_iter.c bpf: Add open coded version of kmem_cache iterator 2024-11-01 11:08:32 -07:00
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 bpf: Convert lpm_trie.c to rqspinlock 2025-03-19 08:03:05 -07:00
Makefile bpf: Introduce BPF standard streams 2025-07-03 19:30:06 -07:00
map_in_map.c
map_in_map.h
map_iter.c
memalloc.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf 2024-11-13 12:52:51 -08:00
mmap_unlock_work.h
mprog.c
net_namespace.c bpf: Remove attach_type in bpf_netns_link 2025-07-11 11:01:04 -07:00
offload.c net: move misc netdev_lock flavors to a separate header 2025-03-08 09:06:50 -08:00
percpu_freelist.c bpf: Convert percpu_freelist.c to rqspinlock 2025-03-19 08:03:05 -07:00
percpu_freelist.h bpf: Convert percpu_freelist.c to rqspinlock 2025-03-19 08:03:05 -07:00
prog_iter.c bpf: Clean up individual BTF_ID code 2025-07-16 18:34:42 -07:00
queue_stack_maps.c bpf: Convert queue_stack map to rqspinlock 2025-04-10 12:51:10 -07:00
range_tree.c bpf: Disable migration before calling ops->map_free() 2025-01-08 18:06:36 -08:00
range_tree.h bpf: Introduce range_tree data structure and use it in bpf arena 2024-11-13 13:52:45 -08:00
relo_core.c
reuseport_array.c
ringbuf.c bpf: Convert ringbuf map to rqspinlock 2025-04-11 10:28:26 -07:00
rqspinlock.c bpf: Report rqspinlock deadlocks/timeout to BPF stderr 2025-07-03 19:30:07 -07:00
rqspinlock.h rqspinlock: Protect waiters in queue from stalls 2025-03-19 08:03:05 -07:00
stackmap.c
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 Driver core changes for 6.17-rc1 2025-07-29 12:15:39 -07:00
task_iter.c vfs-6.13.file 2024-11-18 10:30:29 -08:00
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: Add attach_type field to bpf_link 2025-07-11 10:51:55 -07:00
verifier.c bpf: Use tnums for JEQ/JNE is_branch_taken logic 2025-08-22 18:12:24 +02:00