#include #include #include #include "tests.h" #include "util.h" #include "session.h" #include "evlist.h" #include "debug.h" #define TEMPL "/tmp/perf-test-XXXXXX" #define DATA_SIZE 10 static int get_temp(char *path) { int fd; strcpy(path, TEMPL); fd = mkstemp(path); if (fd < 0) { perror("mkstemp failed"); return -1; } close(fd); return 0; } static int session_write_header(char *path) { struct perf_session *session; struct perf_data_file file = { .path = path, .mode = PERF_DATA_MODE_WRITE, }; session = perf_session__new(&file, false, NULL); TEST_ASSERT_VAL("can't get session", session); session->evlist = perf_evlist__new_default(); TEST_ASSERT_VAL("can't get evlist", session->evlist); perf_header__set_feat(&session->header, HEADER_CPU_TOPOLOGY); perf_header__set_feat(&session->header, HEADER_NRCPUS); session->header.data_size += DATA_SIZE; TEST_ASSERT_VAL("failed to write header", !perf_session__write_header(session, session->evlist, file.fd, true)); perf_session__delete(session); return 0; } static int check_cpu_topology(char *path, struct cpu_map *map) { struct perf_session *session; struct perf_data_file file = { .path = path, .mode = PERF_DATA_MODE_READ, }; int i; session = perf_session__new(&file, false, NULL); TEST_ASSERT_VAL("can't get session", session); for (i = 0; i < session->header.env.nr_cpus_online; i++) { pr_debug("CPU %d, core %d, socket %d\n", i, session->header.env.cpu[i].core_id, session->header.env.cpu[i].socket_id); } for (i = 0; i < map->nr; i++) { TEST_ASSERT_VAL("Core ID doesn't match", (session->header.env.cpu[map->map[i]].core_id == (cpu_map__get_core(map, i, NULL) & 0xffff))); TEST_ASSERT_VAL("Socket ID doesn't match", (session->header.env.cpu[map->map[i]].socket_id == cpu_map__get_socket(map, i, NULL))); } perf_session__delete(session); return 0; } int test_session_topology(int subtest __maybe_unused) { char path[PATH_MAX]; struct cpu_map *map; int ret = -1; TEST_ASSERT_VAL("can't get templ file", !get_temp(path)); pr_debug("templ file: %s\n", path); if (session_write_header(path)) goto free_path; map = cpu_map__new(NULL); if (map == NULL) { pr_debug("failed to get system cpumap\n"); goto free_path; } if (check_cpu_topology(path, map)) goto free_map; ret = 0; free_map: cpu_map__put(map); free_path: unlink(path); return ret; } 35e542f3cd81f29d1964ea5a'/>

path: root/sound/pci/aw2/aw2-tsl.c

diff options

Diffstat (limited to 'sound/pci/aw2/aw2-tsl.c')

14437e848e'>patch)

tree	e7109c192ec589fcea2a98f9702aa3c0e4009581 /sound/soc/rockchip/rockchip_i2s.c
parent	238d1d0f79f619d75c2cc741d6770fb0986aef24 (diff)
parent	1db175428ee374489448361213e9c3b749d14900 (diff)

Merge branch 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm

Pull DAX updates from Dan Williams: "The completion of Jan's DAX work for 4.10. As I mentioned in the libnvdimm-for-4.10 pull request, these are some final fixes for the DAX dirty-cacheline-tracking invalidation work that was merged through the -mm, ext4, and xfs trees in -rc1. These patches were prepared prior to the merge window, but we waited for 4.10-rc1 to have a stable merge base after all the prerequisites were merged. Quoting Jan on the overall changes in these patches: "So I'd like all these 6 patches to go for rc2. The first three patches fix invalidation of exceptional DAX entries (a bug which is there for a long time) - without these patches data loss can occur on power failure even though user called fsync(2). The other three patches change locking of DAX faults so that ->iomap_begin() is called in a more relaxed locking context and we are safe to start a transaction there for ext4" These have received a build success notification from the kbuild robot, and pass the latest libnvdimm unit tests. There have not been any -next releases since -rc1, so they have not appeared there" * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: ext4: Simplify DAX fault path dax: Call ->iomap_begin without entry lock during dax fault dax: Finish fault completely when loading holes dax: Avoid page invalidation races and unnecessary radix tree traversals mm: Invalidate DAX radix tree entries only if appropriate ext2: Return BH_New buffers for zeroed blocks

Diffstat (limited to 'sound/soc/rockchip/rockchip_i2s.c')