Searched refs:fdinfo_dir_fd (Results 1 – 1 of 1) sorted by relevance
| /linux/tools/perf/util/ |
| H A D | drm_pmu.c | 159 static int read_drm_pmus_cb(void *args, int fdinfo_dir_fd, const char *fd_name) in read_drm_pmus_cb() argument
170 io__init(&io, openat(fdinfo_dir_fd, fd_name, O_RDONLY), buf, sizeof(buf)); in read_drm_pmus_cb()
399 static int for_each_drm_fdinfo_in_dir(int (*cb)(void *args, int fdinfo_dir_fd, const char *fd_name), in for_each_drm_fdinfo_in_dir() argument
406 int fd_dir_fd, fdinfo_dir_fd = -1; in for_each_drm_fdinfo_in_dir() local
453 if (fdinfo_dir_fd == -1) { in for_each_drm_fdinfo_in_dir()
456 fdinfo_dir_fd = openat(proc_dir, buf, O_DIRECTORY); in for_each_drm_fdinfo_in_dir()
457 if (fdinfo_dir_fd == -1) in for_each_drm_fdinfo_in_dir()
460 ret = cb(args, fdinfo_dir_fd, fd_entry->d_name); in for_each_drm_fdinfo_in_dir()
466 if (fdinfo_dir_fd != -1) in for_each_drm_fdinfo_in_dir()
467 close(fdinfo_dir_fd); in for_each_drm_fdinfo_in_dir()
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