Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f341973d9a48b0643b619debd8d9ab1e518ebc34
Commit:     f341973d9a48b0643b619debd8d9ab1e518ebc34
Parent:     220ddc0847ebd42d18ee78c7e1c2f4c2e3be637d
Author:     Anton Blanchard <[EMAIL PROTECTED]>
AuthorDate: Wed May 16 05:59:06 2007 +1000
Committer:  Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Thu Jun 14 22:29:55 2007 +1000

    [POWERPC] Reserve threadinfo flags for perfmon2
    
    Reserve two TIF flags for perfmon2 and shift them into the low 16 bits
    so we can use single assembly instructions to create constants based off
    them.
    
    Signed-off-by: Anton Blanchard <[EMAIL PROTECTED]>
    Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
 include/asm-powerpc/thread_info.h |   12 ++++++++----
 1 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/include/asm-powerpc/thread_info.h 
b/include/asm-powerpc/thread_info.h
index 3f32ca8..9d9aeca 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -113,8 +113,8 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_POLLING_NRFLAG     4       /* true if poll_idle() is polling
                                           TIF_NEED_RESCHED */
 #define TIF_32BIT              5       /* 32 bit binary */
-#define TIF_RUNLATCH           6       /* Is the runlatch enabled? */
-#define TIF_ABI_PENDING                7       /* 32/64 bit switch needed */
+#define TIF_PERFMON_WORK       6       /* work for pfm_handle_work() */
+#define TIF_PERFMON_CTXSW      7       /* perfmon needs ctxsw calls */
 #define TIF_SYSCALL_AUDIT      8       /* syscall auditing active */
 #define TIF_SINGLESTEP         9       /* singlestepping active */
 #define TIF_MEMDIE             10
@@ -123,6 +123,8 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_NOERROR            14      /* Force successful syscall return */
 #define TIF_RESTORE_SIGMASK    15      /* Restore signal mask in do_signal */
 #define TIF_FREEZE             16      /* Freezing for suspend */
+#define TIF_RUNLATCH           17      /* Is the runlatch enabled? */
+#define TIF_ABI_PENDING                18      /* 32/64 bit switch needed */
 
 /* as above, but as bit values */
 #define _TIF_SYSCALL_TRACE     (1<<TIF_SYSCALL_TRACE)
@@ -131,8 +133,8 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NEED_RESCHED      (1<<TIF_NEED_RESCHED)
 #define _TIF_POLLING_NRFLAG    (1<<TIF_POLLING_NRFLAG)
 #define _TIF_32BIT             (1<<TIF_32BIT)
-#define _TIF_RUNLATCH          (1<<TIF_RUNLATCH)
-#define _TIF_ABI_PENDING       (1<<TIF_ABI_PENDING)
+#define _TIF_PERFMON_WORK      (1<<TIF_PERFMON_WORK)
+#define _TIF_PERFMON_CTXSW     (1<<TIF_PERFMON_CTXSW)
 #define _TIF_SYSCALL_AUDIT     (1<<TIF_SYSCALL_AUDIT)
 #define _TIF_SINGLESTEP                (1<<TIF_SINGLESTEP)
 #define _TIF_SECCOMP           (1<<TIF_SECCOMP)
@@ -140,6 +142,8 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_NOERROR           (1<<TIF_NOERROR)
 #define _TIF_RESTORE_SIGMASK   (1<<TIF_RESTORE_SIGMASK)
 #define _TIF_FREEZE            (1<<TIF_FREEZE)
+#define _TIF_RUNLATCH          (1<<TIF_RUNLATCH)
+#define _TIF_ABI_PENDING       (1<<TIF_ABI_PENDING)
 #define _TIF_SYSCALL_T_OR_A    
(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)
 
 #define _TIF_USER_WORK_MASK    (_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
-
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