linux/tools
Menglong Dong 2d419c4465 bpf: add fsession support
The fsession is something that similar to kprobe session. It allow to
attach a single BPF program to both the entry and the exit of the target
functions.

Introduce the struct bpf_fsession_link, which allows to add the link to
both the fentry and fexit progs_hlist of the trampoline.

Signed-off-by: Menglong Dong <dongml2@chinatelecom.cn>
Co-developed-by: Leon Hwang <leon.hwang@linux.dev>
Signed-off-by: Leon Hwang <leon.hwang@linux.dev>
Link: https://lore.kernel.org/r/20260124062008.8657-2-dongml2@chinatelecom.cn
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2026-01-24 18:49:35 -08:00
..
accounting
arch tools headers: Sync arm64 headers with kernel sources 2025-12-24 11:43:12 -08:00
bootconfig
bpf resolve_btfids: Support for KF_IMPLICIT_ARGS 2026-01-20 16:15:57 -08:00
build tools build: Fix the common set of features test wrt libopenssl 2025-12-27 20:26:44 -08:00
certs
cgroup
counter
crypto
debugging
dma
docs
firewire
firmware
gpio
hv
iio
include bpf: add fsession support 2026-01-24 18:49:35 -08:00
kvm/kvm_stat
laptop
leds
lib bpf: Migrate bpf_stream_vprintk() to KF_IMPLICIT_ARGS 2026-01-20 16:22:38 -08:00
memory-model
mm tools/mm/page_owner_sort: fix timestamp comparison for stable sorting 2025-12-23 11:23:14 -08:00
net tools: ynl: don't install tests 2026-01-08 08:46:36 -08:00
objtool
pcmcia
perf treewide: Update email address 2026-01-11 06:09:11 -10:00
power
rcu
sched
sched_ext Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf after rc5 2026-01-14 15:22:01 -08:00
scripts tools headers: Sync syscall table with kernel sources 2025-12-24 11:43:36 -08:00
sound
spi
testing bpf: add fsession support 2026-01-24 18:49:35 -08:00
thermal
time
tracing
usb
verification
virtio tools/virtio: add device, device_driver stubs 2025-12-24 08:02:56 -05:00
wmi
workqueue
writeback
Makefile