Searched hist:ad8ad79f4f6078f456792f7f8d344da2be9bc74f (Results 1 – 3 of 3) sorted by relevance
| /openbmc/linux/kernel/bpf/ |
| H A D | offload.c | diff ad8ad79f4f6078f456792f7f8d344da2be9bc74f Wed Dec 27 20:39:07 CST 2017 Jakub Kicinski <jakub.kicinski@netronome.com> bpf: offload: free program id when device disappears
Bound programs are quite useless after their device disappears.
They are simply waiting for reference count to go to zero,
don't list them in BPF_PROG_GET_NEXT_ID by freeing their ID
early.
Note that orphaned offload programs will return -ENODEV on
BPF_OBJ_GET_INFO_BY_FD so user will never see ID 0.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
| H A D | syscall.c | diff ad8ad79f4f6078f456792f7f8d344da2be9bc74f Wed Dec 27 20:39:07 CST 2017 Jakub Kicinski <jakub.kicinski@netronome.com> bpf: offload: free program id when device disappears
Bound programs are quite useless after their device disappears.
They are simply waiting for reference count to go to zero,
don't list them in BPF_PROG_GET_NEXT_ID by freeing their ID
early.
Note that orphaned offload programs will return -ENODEV on
BPF_OBJ_GET_INFO_BY_FD so user will never see ID 0.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|
| /openbmc/linux/include/linux/ |
| H A D | bpf.h | diff ad8ad79f4f6078f456792f7f8d344da2be9bc74f Wed Dec 27 20:39:07 CST 2017 Jakub Kicinski <jakub.kicinski@netronome.com> bpf: offload: free program id when device disappears
Bound programs are quite useless after their device disappears.
They are simply waiting for reference count to go to zero,
don't list them in BPF_PROG_GET_NEXT_ID by freeing their ID
early.
Note that orphaned offload programs will return -ENODEV on
BPF_OBJ_GET_INFO_BY_FD so user will never see ID 0.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
|