diff options
| author | Ingo Molnar <mingo@kernel.org> | 2014-12-08 11:50:24 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-12-08 11:50:24 +0100 |
| commit | 2a2662bf88e693d477ef08351d03934f7bc0b51c (patch) | |
| tree | cef243df159cc12ada7e97998a253df7c0abb2a2 /tools/perf/util/thread.c | |
| parent | b2776bf7149bddd1f4161f14f79520f17fc1d71d (diff) | |
| parent | 36748b9518a2437beffe861b47dff6d12b736b3f (diff) | |
Merge branch 'perf/core-v3' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks into perf/hw_breakpoints
Pull AMD range breakpoints support from Frederic Weisbecker:
" - Extend breakpoint tools and core to support address range through perf
event with initial backend support for AMD extended breakpoints.
Syntax is:
perf record -e mem:addr/len:type
For example set write breakpoint from 0x1000 to 0x1200 (0x1000 + 512)
perf record -e mem:0x1000/512:w
- Clean up a bit breakpoint code validation
It has been acked by Jiri and Oleg. "
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/thread.c')
| -rw-r--r-- | tools/perf/util/thread.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c index c41411726c7..9ebc8b1f9be 100644 --- a/tools/perf/util/thread.c +++ b/tools/perf/util/thread.c @@ -4,6 +4,7 @@ #include <string.h> #include "session.h" #include "thread.h" +#include "thread-stack.h" #include "util.h" #include "debug.h" #include "comm.h" @@ -15,7 +16,7 @@ int thread__init_map_groups(struct thread *thread, struct machine *machine) pid_t pid = thread->pid_; if (pid == thread->tid || pid == -1) { - thread->mg = map_groups__new(); + thread->mg = map_groups__new(machine); } else { leader = machine__findnew_thread(machine, pid, pid); if (leader) @@ -66,6 +67,8 @@ void thread__delete(struct thread *thread) { struct comm *comm, *tmp; + thread_stack__free(thread); + if (thread->mg) { map_groups__put(thread->mg); thread->mg = NULL; @@ -100,15 +103,14 @@ struct comm *thread__exec_comm(const struct thread *thread) return last; } -/* CHECKME: time should always be 0 if event aren't ordered */ int __thread__set_comm(struct thread *thread, const char *str, u64 timestamp, bool exec) { struct comm *new, *curr = thread__comm(thread); int err; - /* Override latest entry if it had no specific time coverage */ - if (!curr->start && !curr->exec) { + /* Override the default :tid entry */ + if (!thread->comm_set) { err = comm__override(curr, str, timestamp, exec); if (err) return err; @@ -198,7 +200,6 @@ int thread__fork(struct thread *thread, struct thread *parent, u64 timestamp) } void thread__find_cpumode_addr_location(struct thread *thread, - struct machine *machine, enum map_type type, u64 addr, struct addr_location *al) { @@ -211,8 +212,7 @@ void thread__find_cpumode_addr_location(struct thread *thread, }; for (i = 0; i < ARRAY_SIZE(cpumodes); i++) { - thread__find_addr_location(thread, machine, cpumodes[i], type, - addr, al); + thread__find_addr_location(thread, cpumodes[i], type, addr, al); if (al->map) break; } |