diff options
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index c3e5a3b817ab..26d9520a0c1b 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -22,6 +22,7 @@ #include "vdso.h" #include "strbuf.h" #include "build-id.h" +#include "data.h" static bool no_buildid_cache = false; @@ -2189,7 +2190,7 @@ int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full) { struct header_print_data hd; struct perf_header *header = &session->header; - int fd = session->fd; + int fd = perf_data_file__fd(session->file); hd.fp = fp; hd.full = full; @@ -2650,7 +2651,8 @@ static int perf_header__read_pipe(struct perf_session *session) struct perf_header *header = &session->header; struct perf_pipe_file_header f_header; - if (perf_file_header__read_pipe(&f_header, header, session->fd, + if (perf_file_header__read_pipe(&f_header, header, + perf_data_file__fd(session->file), session->repipe) < 0) { pr_debug("incompatible file format\n"); return -EINVAL; @@ -2751,18 +2753,19 @@ static int perf_evlist__prepare_tracepoint_events(struct perf_evlist *evlist, int perf_session__read_header(struct perf_session *session) { + struct perf_data_file *file = session->file; struct perf_header *header = &session->header; struct perf_file_header f_header; struct perf_file_attr f_attr; u64 f_id; int nr_attrs, nr_ids, i, j; - int fd = session->fd; + int fd = perf_data_file__fd(file); session->evlist = perf_evlist__new(); if (session->evlist == NULL) return -ENOMEM; - if (session->fd_pipe) + if (perf_data_file__is_pipe(file)) return perf_header__read_pipe(session); if (perf_file_header__read(&f_header, header, fd) < 0) @@ -2777,7 +2780,7 @@ int perf_session__read_header(struct perf_session *session) if (f_header.data.size == 0) { pr_warning("WARNING: The %s file's data size field is 0 which is unexpected.\n" "Was the 'perf record' command properly terminated?\n", - session->filename); + file->path); } nr_attrs = f_header.attrs.size / f_header.attr_size; @@ -2990,18 +2993,19 @@ int perf_event__process_tracing_data(struct perf_tool *tool __maybe_unused, struct perf_session *session) { ssize_t size_read, padding, size = event->tracing_data.size; - off_t offset = lseek(session->fd, 0, SEEK_CUR); + int fd = perf_data_file__fd(session->file); + off_t offset = lseek(fd, 0, SEEK_CUR); char buf[BUFSIZ]; /* setup for reading amidst mmap */ - lseek(session->fd, offset + sizeof(struct tracing_data_event), + lseek(fd, offset + sizeof(struct tracing_data_event), SEEK_SET); - size_read = trace_report(session->fd, &session->pevent, + size_read = trace_report(fd, &session->pevent, session->repipe); padding = PERF_ALIGN(size_read, sizeof(u64)) - size_read; - if (readn(session->fd, buf, padding) < 0) { + if (readn(fd, buf, padding) < 0) { pr_err("%s: reading input file", __func__); return -1; } |