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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-28 15:21:10 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-28 15:21:10 -0500
commitb0f4b285d7ed174804658539129a834270f4829a (patch)
treebe7f8dca58075aba2c6a137fcfd4d44c5c333efc /arch/x86/include/asm/thread_info.h
parentbe9c5ae4eeec2e85527e95647348b8ea4eb25128 (diff)
parent5250d329e38cdf7580faeb9c53c17d3588d7d19c (diff)
Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (241 commits) sched, trace: update trace_sched_wakeup() tracing/ftrace: don't trace on early stage of a secondary cpu boot, v3 Revert "x86: disable X86_PTRACE_BTS" ring-buffer: prevent false positive warning ring-buffer: fix dangling commit race ftrace: enable format arguments checking x86, bts: memory accounting x86, bts: add fork and exit handling ftrace: introduce tracing_reset_online_cpus() helper tracing: fix warnings in kernel/trace/trace_sched_switch.c tracing: fix warning in kernel/trace/trace.c tracing/ring-buffer: remove unused ring_buffer size trace: fix task state printout ftrace: add not to regex on filtering functions trace: better use of stack_trace_enabled for boot up code trace: add a way to enable or disable the stack tracer x86: entry_64 - introduce FTRACE_ frame macro v2 tracing/ftrace: add the printk-msg-only option tracing/ftrace: use preempt_enable_no_resched_notrace in ring_buffer_time_stamp() x86, bts: correctly report invalid bts records ... Fixed up trivial conflict in scripts/recordmcount.pl due to SH bits being already partly merged by the SH merge.
Diffstat (limited to 'arch/x86/include/asm/thread_info.h')
-rw-r--r--arch/x86/include/asm/thread_info.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 8dbc57390d25..98789647baa9 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -20,6 +20,8 @@
20struct task_struct; 20struct task_struct;
21struct exec_domain; 21struct exec_domain;
22#include <asm/processor.h> 22#include <asm/processor.h>
23#include <asm/ftrace.h>
24#include <asm/atomic.h>
23 25
24struct thread_info { 26struct thread_info {
25 struct task_struct *task; /* main task structure */ 27 struct task_struct *task; /* main task structure */
@@ -91,7 +93,6 @@ struct thread_info {
91#define TIF_FORCED_TF 24 /* true if TF in eflags artificially */ 93#define TIF_FORCED_TF 24 /* true if TF in eflags artificially */
92#define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */ 94#define TIF_DEBUGCTLMSR 25 /* uses thread_struct.debugctlmsr */
93#define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */ 95#define TIF_DS_AREA_MSR 26 /* uses thread_struct.ds_area_msr */
94#define TIF_BTS_TRACE_TS 27 /* record scheduling event timestamps */
95 96
96#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) 97#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
97#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME) 98#define _TIF_NOTIFY_RESUME (1 << TIF_NOTIFY_RESUME)
@@ -113,7 +114,6 @@ struct thread_info {
113#define _TIF_FORCED_TF (1 << TIF_FORCED_TF) 114#define _TIF_FORCED_TF (1 << TIF_FORCED_TF)
114#define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR) 115#define _TIF_DEBUGCTLMSR (1 << TIF_DEBUGCTLMSR)
115#define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR) 116#define _TIF_DS_AREA_MSR (1 << TIF_DS_AREA_MSR)
116#define _TIF_BTS_TRACE_TS (1 << TIF_BTS_TRACE_TS)
117 117
118/* work to do in syscall_trace_enter() */ 118/* work to do in syscall_trace_enter() */
119#define _TIF_WORK_SYSCALL_ENTRY \ 119#define _TIF_WORK_SYSCALL_ENTRY \
@@ -139,8 +139,7 @@ struct thread_info {
139 139
140/* flags to check in __switch_to() */ 140/* flags to check in __switch_to() */
141#define _TIF_WORK_CTXSW \ 141#define _TIF_WORK_CTXSW \
142 (_TIF_IO_BITMAP|_TIF_DEBUGCTLMSR|_TIF_DS_AREA_MSR|_TIF_BTS_TRACE_TS| \ 142 (_TIF_IO_BITMAP|_TIF_DEBUGCTLMSR|_TIF_DS_AREA_MSR|_TIF_NOTSC)
143 _TIF_NOTSC)
144 143
145#define _TIF_WORK_CTXSW_PREV _TIF_WORK_CTXSW 144#define _TIF_WORK_CTXSW_PREV _TIF_WORK_CTXSW
146#define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW|_TIF_DEBUG) 145#define _TIF_WORK_CTXSW_NEXT (_TIF_WORK_CTXSW|_TIF_DEBUG)