The type of bpf_wq callbacks changed. So adapt to it and make use of wq_callback_fn_t. Signed-off-by: Benjamin Tissoires <bentiss@xxxxxxxxxx> --- This is an RFC, and is not meant to be fully reviewed/applied as it is. I'm posting this to show what I wanted to explain in https://lore.kernel.org/bpf/mhkzkf4e23uvljtmwizwcxyuyat2tmfxn33xb4t7waafgmsa66@mcrzpj3b6ssx/ --- tools/testing/selftests/bpf/bpf_experimental.h | 3 +-- tools/testing/selftests/bpf/progs/wq.c | 10 ++++------ tools/testing/selftests/bpf/progs/wq_failures.c | 4 ++-- 3 files changed, 7 insertions(+), 10 deletions(-) diff --git a/tools/testing/selftests/bpf/bpf_experimental.h b/tools/testing/selftests/bpf/bpf_experimental.h index 8b9cc87be4c4..0a35e6efccae 100644 --- a/tools/testing/selftests/bpf/bpf_experimental.h +++ b/tools/testing/selftests/bpf/bpf_experimental.h @@ -494,8 +494,7 @@ extern void bpf_iter_css_destroy(struct bpf_iter_css *it) __weak __ksym; extern int bpf_wq_init(struct bpf_wq *wq, void *p__map, unsigned int flags) __weak __ksym; extern int bpf_wq_start(struct bpf_wq *wq, unsigned int flags) __weak __ksym; -extern int bpf_wq_set_callback_impl(struct bpf_wq *wq, - int (callback_fn)(void *map, int *key, struct bpf_wq *wq), +extern int bpf_wq_set_callback_impl(struct bpf_wq *wq, wq_callback_fn_t cb, unsigned int flags__k, void *aux__ign) __ksym; #define bpf_wq_set_callback(timer, cb, flags) \ bpf_wq_set_callback_impl(timer, cb, flags, NULL) diff --git a/tools/testing/selftests/bpf/progs/wq.c b/tools/testing/selftests/bpf/progs/wq.c index 49e712acbf60..c8c88976baca 100644 --- a/tools/testing/selftests/bpf/progs/wq.c +++ b/tools/testing/selftests/bpf/progs/wq.c @@ -52,8 +52,7 @@ struct { __u32 ok; __u32 ok_sleepable; -static int test_elem_callback(void *map, int *key, - int (callback_fn)(void *map, int *key, struct bpf_wq *wq)) +static int test_elem_callback(void *map, int *key, wq_callback_fn_t callback_fn) { struct elem init = {}, *val; struct bpf_wq *wq; @@ -83,8 +82,7 @@ static int test_elem_callback(void *map, int *key, return 0; } -static int test_hmap_elem_callback(void *map, int *key, - int (callback_fn)(void *map, int *key, struct bpf_wq *wq)) +static int test_hmap_elem_callback(void *map, int *key, wq_callback_fn_t callback_fn) { struct hmap_elem init = {}, *val; struct bpf_wq *wq; @@ -114,7 +112,7 @@ static int test_hmap_elem_callback(void *map, int *key, } /* callback for non sleepable workqueue */ -static int wq_callback(void *map, int *key, struct bpf_wq *work) +static int wq_callback(struct bpf_map *map, int *key, struct bpf_wq *work) { bpf_kfunc_common_test(); ok |= (1 << *key); @@ -122,7 +120,7 @@ static int wq_callback(void *map, int *key, struct bpf_wq *work) } /* callback for sleepable workqueue */ -static int wq_cb_sleepable(void *map, int *key, struct bpf_wq *work) +static int wq_cb_sleepable(struct bpf_map *map, int *key, struct bpf_wq *work) { bpf_kfunc_call_test_sleepable(); ok_sleepable |= (1 << *key); diff --git a/tools/testing/selftests/bpf/progs/wq_failures.c b/tools/testing/selftests/bpf/progs/wq_failures.c index 4cbdb425f223..3d87ccb8286e 100644 --- a/tools/testing/selftests/bpf/progs/wq_failures.c +++ b/tools/testing/selftests/bpf/progs/wq_failures.c @@ -28,14 +28,14 @@ struct { } lru SEC(".maps"); /* callback for non sleepable workqueue */ -static int wq_callback(void *map, int *key, struct bpf_wq *work) +static int wq_callback(struct bpf_map *map, int *key, struct bpf_wq *work) { bpf_kfunc_common_test(); return 0; } /* callback for sleepable workqueue */ -static int wq_cb_sleepable(void *map, int *key, struct bpf_wq *work) +static int wq_cb_sleepable(struct bpf_map *map, int *key, struct bpf_wq *work) { bpf_kfunc_call_test_sleepable(); return 0; -- 2.44.0
