bpf: Introduce bpf_in_interrupt kfunc #5803
Closed
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Author
|
Upstream branch: 21aeabb |
kernel-patches-daemon-bpf-rc
bot
force-pushed
the
bpf-next_base
branch
from
3975be7 to
6bdd33d
Compare
Author
|
Upstream branch: 0780f54 |
kernel-patches-daemon-bpf-rc
bot
force-pushed
the
series/994557=>bpf-next
branch
from
bf3b832 to
fbf65ab
Compare
kernel-patches-daemon-bpf-rc
bot
force-pushed
the
bpf-next_base
branch
from
6bdd33d to
b62323c
Compare
Author
|
Upstream branch: d47cc4d |
kernel-patches-daemon-bpf-rc
bot
force-pushed
the
series/994557=>bpf-next
branch
from
fbf65ab to
9903f6b
Compare
kernel-patches-daemon-bpf-rc
bot
force-pushed
the
bpf-next_base
branch
from
b62323c to
07f2c0d
Compare
Filtering pid_tgid is meaningless when the current task is preempted by an interrupt. To address this, introduce the bpf_in_interrupt kfunc, which allows BPF programs to determine whether they are executing in interrupt context. This enables programs to avoid applying pid_tgid filtering when running in such contexts. Signed-off-by: Leon Hwang <[email protected]>
Author
|
Upstream branch: 4223bf8 |
cd tools/testing/selftests/bpf ./test_progs -t irq #143/29 irq/in_interrupt:OK #143 irq:OK Summary: 1/34 PASSED, 0 SKIPPED, 0 FAILED Signed-off-by: Leon Hwang <[email protected]>
kernel-patches-daemon-bpf-rc
bot
force-pushed
the
series/994557=>bpf-next
branch
from
9903f6b to
4e446ff
Compare
Author
|
At least one diff in series https://patchwork.kernel.org/project/netdevbpf/list/?series=994557 expired. Closing PR. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Pull request for series with
subject: bpf: Introduce bpf_in_interrupt kfunc
version: 1
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=994557