Yafang Shao 7490b7f1c0 bpf, net: bpf_local_storage memory usage ... A new helper is introduced into bpf_local_storage map to calculate the memory usage. This helper is also used by other maps like bpf_cgrp_storage, bpf_inode_storage, bpf_task_storage and etc. Note that currently the dynamically allocated storage elements are not counted in the usage, since it will take extra runtime overhead in the elements update or delete path. So let's put it aside now, and implement it in the future when someone really need it. Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Link: https://lore.kernel.org/r/20230305124615.12358-15-laoar.shao@gmail.com Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2023-03-07 09:33:43 -08:00
..
preload	bpf: iterators: Split iterators.lskel.h into little- and big- endian versions	2023-01-28 12:45:15 -08:00
arraymap.c	bpf: arraymap memory usage	2023-03-07 09:33:42 -08:00
bloom_filter.c	bpf: bloom_filter memory usage	2023-03-07 09:33:42 -08:00
bpf_cgrp_storage.c	bpf, net: bpf_local_storage memory usage	2023-03-07 09:33:43 -08:00
bpf_inode_storage.c	bpf, net: bpf_local_storage memory usage	2023-03-07 09:33:43 -08:00
bpf_iter.c	bpf: Initialize the bpf_run_ctx in bpf_iter_run_prog()	2022-08-18 17:06:13 -07:00
bpf_local_storage.c	bpf, net: bpf_local_storage memory usage	2023-03-07 09:33:43 -08:00
bpf_lru_list.c	bpf_lru_list: Read double-checked variable once without lock	2021-02-10 15:54:26 -08:00
bpf_lru_list.h	printk: stop including cache.h from printk.h	2022-05-13 07:20:07 -07:00
bpf_lsm.c	bpf: Fix the kernel crash caused by bpf_setsockopt().	2023-01-26 23:26:40 -08:00
bpf_struct_ops_types.h	bpf: Add dummy BPF STRUCT_OPS for test purpose	2021-11-01 14:10:00 -07:00
bpf_struct_ops.c	bpf: bpf_struct_ops memory usage	2023-03-07 09:33:43 -08:00
bpf_task_storage.c	bpf, net: bpf_local_storage memory usage	2023-03-07 09:33:43 -08:00
btf.c	bpf: Refactor RCU enforcement in the verifier.	2023-03-03 17:42:20 +01:00
cgroup_iter.c	bpf: Pin the start cgroup in cgroup_iter_seq_init()	2022-11-21 17:40:42 +01:00
cgroup.c	bpf: allow ctx writes using BPF_ST_MEM instruction	2023-03-03 21:41:46 -08:00
core.c	bpf: add missing header file include	2023-02-22 09:52:32 -08:00
cpumap.c	bpf: cpumap memory usage	2023-03-07 09:33:42 -08:00
cpumask.c	bpf: Refactor RCU enforcement in the verifier.	2023-03-03 17:42:20 +01:00
devmap.c	bpf: devmap memory usage	2023-03-07 09:33:42 -08:00
disasm.c	bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause	2021-09-02 14:49:23 +02:00
disasm.h	bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause	2021-09-02 14:49:23 +02:00
dispatcher.c	bpf: Synchronize dispatcher update with bpf_dispatcher_xdp_func	2022-12-14 12:02:14 -08:00
hashtab.c	bpf: hashtab memory usage	2023-03-07 09:33:42 -08:00
helpers.c	bpf: Introduce kptr_rcu.	2023-03-03 17:42:20 +01:00
inode.c	fs: port inode_init_owner() to mnt_idmap	2023-01-19 09:24:28 +01:00
Kconfig	rcu: Make the TASKS_RCU Kconfig option be selected	2022-04-20 16:52:58 -07:00
link_iter.c	bpf: Add bpf_link iterator	2022-05-10 11:20:45 -07:00
local_storage.c	bpf: local_storage memory usage	2023-03-07 09:33:43 -08:00
lpm_trie.c	bpf: lpm_trie memory usage	2023-03-07 09:33:42 -08:00
Makefile	bpf: Enable cpumasks to be queried and used as kptrs	2023-01-25 07:57:49 -08:00
map_in_map.c	bpf: Add comments for map BTF matching requirement for bpf_list_head	2022-11-17 19:22:14 -08:00
map_in_map.h	bpf: Add map_meta_equal map ops	2020-08-28 15:41:30 +02:00
map_iter.c	bpf: Introduce MEM_RDONLY flag	2021-12-18 13:27:41 -08:00
memalloc.c	bpf: Zeroing allocated object from slab in bpf memory allocator	2023-02-15 15:40:06 -08:00
mmap_unlock_work.h	bpf: Introduce helper bpf_find_vma	2021-11-07 11:54:51 -08:00
net_namespace.c	net: Add includes masked by netdevice.h including uapi/bpf.h	2021-12-29 20:03:05 -08:00
offload.c	bpf: Drop always true do_idr_lock parameter to bpf_map_free_id	2023-02-02 20:26:12 -08:00
percpu_freelist.c	bpf: Initialize same number of free nodes for each pcpu_freelist	2022-11-11 12:05:14 -08:00
percpu_freelist.h	bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI	2020-10-06 00:04:11 +02:00
prog_iter.c
queue_stack_maps.c	bpf: queue_stack_maps memory usage	2023-03-07 09:33:42 -08:00
reuseport_array.c	bpf: reuseport_array memory usage	2023-03-07 09:33:42 -08:00
ringbuf.c	bpf: ringbuf memory usage	2023-03-07 09:33:42 -08:00
stackmap.c	bpf: stackmap memory usage	2023-03-07 09:33:42 -08:00
syscall.c	bpf: add new map ops ->map_mem_usage	2023-03-07 09:33:41 -08:00
sysfs_btf.c	bpf: Load and verify kernel module BTFs	2020-11-10 15:25:53 -08:00
task_iter.c	bpf: keep a reference to the mm, in case the task is dead.	2022-12-28 14:11:48 -08:00
tnum.c	bpf, tnums: Provably sound, faster, and more precise algorithm for tnum_mul	2021-06-01 13:34:15 +02:00
trampoline.c	bpf: Fix panic due to wrong pageattr of im->image	2022-12-28 13:46:28 -08:00
verifier.c	bpf: add support for fixed-size memory pointer returns for kfuncs	2023-03-04 11:14:32 -08:00