powerpc: tm: Rename transct_(*) to ck(\1)_state
authorCyril Bur <cyrilbur@gmail.com>
Fri, 23 Sep 2016 06:18:25 +0000 (16:18 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 4 Oct 2016 09:33:16 +0000 (20:33 +1100)
Make the structures being used for checkpointed state named
consistently with the pt_regs/ckpt_regs.

Signed-off-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/processor.h
arch/powerpc/kernel/asm-offsets.c
arch/powerpc/kernel/fpu.S
arch/powerpc/kernel/process.c
arch/powerpc/kernel/ptrace.c
arch/powerpc/kernel/signal.h
arch/powerpc/kernel/signal_32.c
arch/powerpc/kernel/signal_64.c
arch/powerpc/kernel/tm.S
arch/powerpc/kernel/vector.S

index feab2ce..b3e0cfc 100644 (file)
@@ -147,7 +147,7 @@ typedef struct {
 } mm_segment_t;
 
 #define TS_FPR(i) fp_state.fpr[i][TS_FPROFFSET]
-#define TS_TRANS_FPR(i) transact_fp.fpr[i][TS_FPROFFSET]
+#define TS_CKFPR(i) ckfp_state.fpr[i][TS_FPROFFSET]
 
 /* FP and VSX 0-31 register set */
 struct thread_fp_state {
@@ -275,9 +275,9 @@ struct thread_struct {
         *
         * These are analogous to how ckpt_regs and pt_regs work
         */
-       struct thread_fp_state transact_fp;
-       struct thread_vr_state transact_vr;
-       unsigned long   transact_vrsave;
+       struct thread_fp_state ckfp_state; /* Checkpointed FP state */
+       struct thread_vr_state ckvr_state; /* Checkpointed VR state */
+       unsigned long   ckvrsave; /* Checkpointed VRSAVE */
 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
 #ifdef CONFIG_KVM_BOOK3S_32_HANDLER
        void*           kvm_shadow_vcpu; /* KVM internal data */
index b89d14c..dd0fc33 100644 (file)
@@ -142,12 +142,12 @@ int main(void)
        DEFINE(THREAD_TM_PPR, offsetof(struct thread_struct, tm_ppr));
        DEFINE(THREAD_TM_DSCR, offsetof(struct thread_struct, tm_dscr));
        DEFINE(PT_CKPT_REGS, offsetof(struct thread_struct, ckpt_regs));
-       DEFINE(THREAD_TRANSACT_VRSTATE, offsetof(struct thread_struct,
-                                                transact_vr));
-       DEFINE(THREAD_TRANSACT_VRSAVE, offsetof(struct thread_struct,
-                                           transact_vrsave));
-       DEFINE(THREAD_TRANSACT_FPSTATE, offsetof(struct thread_struct,
-                                                transact_fp));
+       DEFINE(THREAD_CKVRSTATE, offsetof(struct thread_struct,
+                                                ckvr_state));
+       DEFINE(THREAD_CKVRSAVE, offsetof(struct thread_struct,
+                                           ckvrsave));
+       DEFINE(THREAD_CKFPSTATE, offsetof(struct thread_struct,
+                                                ckfp_state));
        /* Local pt_regs on stack for Transactional Memory funcs. */
        DEFINE(TM_FRAME_SIZE, STACK_FRAME_OVERHEAD +
               sizeof(struct pt_regs) + 16);
index 15da2b5..181c187 100644 (file)
@@ -68,7 +68,7 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX)
        SYNC
        MTMSRD(r5)
 
-       addi    r7,r3,THREAD_TRANSACT_FPSTATE
+       addi    r7,r3,THREAD_CKFPSTATE
        lfd     fr0,FPSTATE_FPSCR(r7)
        MTFSF_L(fr0)
        REST_32FPVSRS(0, R4, R7)
index 6e9a054..e220330 100644 (file)
@@ -851,8 +851,8 @@ static inline void tm_reclaim_task(struct task_struct *tsk)
         *
         * In switching we need to maintain a 2nd register state as
         * oldtask->thread.ckpt_regs.  We tm_reclaim(oldproc); this saves the
-        * checkpointed (tbegin) state in ckpt_regs and saves the transactional
-        * (current) FPRs into oldtask->thread.transact_fpr[].
+        * checkpointed (tbegin) state in ckpt_regs, ckfp_state and
+        * ckvr_state
         *
         * We also context switch (save) TFHAR/TEXASR/TFIAR in here.
         */
index 7ae744f..b1ec62f 100644 (file)
@@ -404,7 +404,7 @@ static int gpr_set(struct task_struct *target, const struct user_regset *regset,
 
 /*
  * Regardless of transactions, 'fp_state' holds the current running
- * value of all FPR registers and 'transact_fp' holds the last checkpointed
+ * value of all FPR registers and 'ckfp_state' holds the last checkpointed
  * value of all FPR registers for the current transaction.
  *
  * Userspace interface buffer layout:
@@ -442,7 +442,7 @@ static int fpr_get(struct task_struct *target, const struct user_regset *regset,
 
 /*
  * Regardless of transactions, 'fp_state' holds the current running
- * value of all FPR registers and 'transact_fp' holds the last checkpointed
+ * value of all FPR registers and 'ckfp_state' holds the last checkpointed
  * value of all FPR registers for the current transaction.
  *
  * Userspace interface buffer layout:
@@ -506,7 +506,7 @@ static int vr_active(struct task_struct *target,
 
 /*
  * Regardless of transactions, 'vr_state' holds the current running
- * value of all the VMX registers and 'transact_vr' holds the last
+ * value of all the VMX registers and 'ckvr_state' holds the last
  * checkpointed value of all the VMX registers for the current
  * transaction to fall back on in case it aborts.
  *
@@ -553,7 +553,7 @@ static int vr_get(struct task_struct *target, const struct user_regset *regset,
 
 /*
  * Regardless of transactions, 'vr_state' holds the current running
- * value of all the VMX registers and 'transact_vr' holds the last
+ * value of all the VMX registers and 'ckvr_state' holds the last
  * checkpointed value of all the VMX registers for the current
  * transaction to fall back on in case it aborts.
  *
@@ -617,7 +617,7 @@ static int vsr_active(struct task_struct *target,
 
 /*
  * Regardless of transactions, 'fp_state' holds the current running
- * value of all FPR registers and 'transact_fp' holds the last
+ * value of all FPR registers and 'ckfp_state' holds the last
  * checkpointed value of all FPR registers for the current
  * transaction.
  *
@@ -650,7 +650,7 @@ static int vsr_get(struct task_struct *target, const struct user_regset *regset,
 
 /*
  * Regardless of transactions, 'fp_state' holds the current running
- * value of all FPR registers and 'transact_fp' holds the last
+ * value of all FPR registers and 'ckfp_state' holds the last
  * checkpointed value of all FPR registers for the current
  * transaction.
  *
@@ -945,7 +945,7 @@ static int tm_cfpr_active(struct task_struct *target,
  *
  * This function gets in transaction checkpointed FPR registers.
  *
- * When the transaction is active 'transact_fp' holds the checkpointed
+ * When the transaction is active 'ckfp_state' holds the checkpointed
  * values for the current transaction to fall back on if it aborts
  * in between. This function gets those checkpointed FPR registers.
  * The userspace interface buffer layout is as follows.
@@ -975,8 +975,8 @@ static int tm_cfpr_get(struct task_struct *target,
 
        /* copy to local buffer then write that out */
        for (i = 0; i < 32 ; i++)
-               buf[i] = target->thread.TS_TRANS_FPR(i);
-       buf[32] = target->thread.transact_fp.fpscr;
+               buf[i] = target->thread.TS_CKFPR(i);
+       buf[32] = target->thread.ckfp_state.fpscr;
        return user_regset_copyout(&pos, &count, &kbuf, &ubuf, buf, 0, -1);
 }
 
@@ -991,7 +991,7 @@ static int tm_cfpr_get(struct task_struct *target,
  *
  * This function sets in transaction checkpointed FPR registers.
  *
- * When the transaction is active 'transact_fp' holds the checkpointed
+ * When the transaction is active 'ckfp_state' holds the checkpointed
  * FPR register values for the current transaction to fall back on
  * if it aborts in between. This function sets these checkpointed
  * FPR registers. The userspace interface buffer layout is as follows.
@@ -1024,8 +1024,8 @@ static int tm_cfpr_set(struct task_struct *target,
        if (i)
                return i;
        for (i = 0; i < 32 ; i++)
-               target->thread.TS_TRANS_FPR(i) = buf[i];
-       target->thread.transact_fp.fpscr = buf[32];
+               target->thread.TS_CKFPR(i) = buf[i];
+       target->thread.ckfp_state.fpscr = buf[32];
        return 0;
 }
 
@@ -1060,7 +1060,7 @@ static int tm_cvmx_active(struct task_struct *target,
  *
  * This function gets in transaction checkpointed VMX registers.
  *
- * When the transaction is active 'transact_vr' and 'transact_vrsave' hold
+ * When the transaction is active 'ckvr_state' and 'ckvrsave' hold
  * the checkpointed values for the current transaction to fall
  * back on if it aborts in between. The userspace interface buffer
  * layout is as follows.
@@ -1092,7 +1092,7 @@ static int tm_cvmx_get(struct task_struct *target,
        flush_altivec_to_thread(target);
 
        ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
-                                       &target->thread.transact_vr, 0,
+                                       &target->thread.ckvr_state, 0,
                                        33 * sizeof(vector128));
        if (!ret) {
                /*
@@ -1103,7 +1103,7 @@ static int tm_cvmx_get(struct task_struct *target,
                        u32 word;
                } vrsave;
                memset(&vrsave, 0, sizeof(vrsave));
-               vrsave.word = target->thread.transact_vrsave;
+               vrsave.word = target->thread.ckvrsave;
                ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &vrsave,
                                                33 * sizeof(vector128), -1);
        }
@@ -1122,7 +1122,7 @@ static int tm_cvmx_get(struct task_struct *target,
  *
  * This function sets in transaction checkpointed VMX registers.
  *
- * When the transaction is active 'transact_vr' and 'transact_vrsave' hold
+ * When the transaction is active 'ckvr_state' and 'ckvrsave' hold
  * the checkpointed values for the current transaction to fall
  * back on if it aborts in between. The userspace interface buffer
  * layout is as follows.
@@ -1153,7 +1153,7 @@ static int tm_cvmx_set(struct task_struct *target,
        flush_altivec_to_thread(target);
 
        ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
-                                       &target->thread.transact_vr, 0,
+                                       &target->thread.ckvr_state, 0,
                                        33 * sizeof(vector128));
        if (!ret && count > 0) {
                /*
@@ -1164,11 +1164,11 @@ static int tm_cvmx_set(struct task_struct *target,
                        u32 word;
                } vrsave;
                memset(&vrsave, 0, sizeof(vrsave));
-               vrsave.word = target->thread.transact_vrsave;
+               vrsave.word = target->thread.ckvrsave;
                ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, &vrsave,
                                                33 * sizeof(vector128), -1);
                if (!ret)
-                       target->thread.transact_vrsave = vrsave.word;
+                       target->thread.ckvrsave = vrsave.word;
        }
 
        return ret;
@@ -1206,7 +1206,7 @@ static int tm_cvsx_active(struct task_struct *target,
  *
  * This function gets in transaction checkpointed VSX registers.
  *
- * When the transaction is active 'transact_fp' holds the checkpointed
+ * When the transaction is active 'ckfp_state' holds the checkpointed
  * values for the current transaction to fall back on if it aborts
  * in between. This function gets those checkpointed VSX registers.
  * The userspace interface buffer layout is as follows.
@@ -1236,7 +1236,7 @@ static int tm_cvsx_get(struct task_struct *target,
        flush_vsx_to_thread(target);
 
        for (i = 0; i < 32 ; i++)
-               buf[i] = target->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET];
+               buf[i] = target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET];
        ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf,
                                  buf, 0, 32 * sizeof(double));
 
@@ -1254,7 +1254,7 @@ static int tm_cvsx_get(struct task_struct *target,
  *
  * This function sets in transaction checkpointed VSX registers.
  *
- * When the transaction is active 'transact_fp' holds the checkpointed
+ * When the transaction is active 'ckfp_state' holds the checkpointed
  * VSX register values for the current transaction to fall back on
  * if it aborts in between. This function sets these checkpointed
  * FPR registers. The userspace interface buffer layout is as follows.
@@ -1287,7 +1287,7 @@ static int tm_cvsx_set(struct task_struct *target,
                                 buf, 0, 32 * sizeof(double));
        if (!ret)
                for (i = 0; i < 32 ; i++)
-                       target->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = buf[i];
+                       target->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];
 
        return ret;
 }
index 254ca07..7c59d88 100644 (file)
@@ -23,22 +23,22 @@ extern int handle_rt_signal32(struct ksignal *ksig, sigset_t *oldset,
 
 extern unsigned long copy_fpr_to_user(void __user *to,
                                      struct task_struct *task);
-extern unsigned long copy_transact_fpr_to_user(void __user *to,
+extern unsigned long copy_ckfpr_to_user(void __user *to,
                                               struct task_struct *task);
 extern unsigned long copy_fpr_from_user(struct task_struct *task,
                                        void __user *from);
-extern unsigned long copy_transact_fpr_from_user(struct task_struct *task,
+extern unsigned long copy_ckfpr_from_user(struct task_struct *task,
                                                 void __user *from);
 extern unsigned long get_tm_stackpointer(struct task_struct *tsk);
 
 #ifdef CONFIG_VSX
 extern unsigned long copy_vsx_to_user(void __user *to,
                                      struct task_struct *task);
-extern unsigned long copy_transact_vsx_to_user(void __user *to,
+extern unsigned long copy_ckvsx_to_user(void __user *to,
                                               struct task_struct *task);
 extern unsigned long copy_vsx_from_user(struct task_struct *task,
                                        void __user *from);
-extern unsigned long copy_transact_vsx_from_user(struct task_struct *task,
+extern unsigned long copy_ckvsx_from_user(struct task_struct *task,
                                                 void __user *from);
 #endif
 
index 3b9356b..27aa913 100644 (file)
@@ -316,7 +316,7 @@ unsigned long copy_vsx_from_user(struct task_struct *task,
 }
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-unsigned long copy_transact_fpr_to_user(void __user *to,
+unsigned long copy_ckfpr_to_user(void __user *to,
                                  struct task_struct *task)
 {
        u64 buf[ELF_NFPREG];
@@ -324,12 +324,12 @@ unsigned long copy_transact_fpr_to_user(void __user *to,
 
        /* save FPR copy to local buffer then write to the thread_struct */
        for (i = 0; i < (ELF_NFPREG - 1) ; i++)
-               buf[i] = task->thread.TS_TRANS_FPR(i);
-       buf[i] = task->thread.transact_fp.fpscr;
+               buf[i] = task->thread.TS_CKFPR(i);
+       buf[i] = task->thread.ckfp_state.fpscr;
        return __copy_to_user(to, buf, ELF_NFPREG * sizeof(double));
 }
 
-unsigned long copy_transact_fpr_from_user(struct task_struct *task,
+unsigned long copy_ckfpr_from_user(struct task_struct *task,
                                          void __user *from)
 {
        u64 buf[ELF_NFPREG];
@@ -338,13 +338,13 @@ unsigned long copy_transact_fpr_from_user(struct task_struct *task,
        if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double)))
                return 1;
        for (i = 0; i < (ELF_NFPREG - 1) ; i++)
-               task->thread.TS_TRANS_FPR(i) = buf[i];
-       task->thread.transact_fp.fpscr = buf[i];
+               task->thread.TS_CKFPR(i) = buf[i];
+       task->thread.ckfp_state.fpscr = buf[i];
 
        return 0;
 }
 
-unsigned long copy_transact_vsx_to_user(void __user *to,
+unsigned long copy_ckvsx_to_user(void __user *to,
                                  struct task_struct *task)
 {
        u64 buf[ELF_NVSRHALFREG];
@@ -352,11 +352,11 @@ unsigned long copy_transact_vsx_to_user(void __user *to,
 
        /* save FPR copy to local buffer then write to the thread_struct */
        for (i = 0; i < ELF_NVSRHALFREG; i++)
-               buf[i] = task->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET];
+               buf[i] = task->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET];
        return __copy_to_user(to, buf, ELF_NVSRHALFREG * sizeof(double));
 }
 
-unsigned long copy_transact_vsx_from_user(struct task_struct *task,
+unsigned long copy_ckvsx_from_user(struct task_struct *task,
                                          void __user *from)
 {
        u64 buf[ELF_NVSRHALFREG];
@@ -365,7 +365,7 @@ unsigned long copy_transact_vsx_from_user(struct task_struct *task,
        if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double)))
                return 1;
        for (i = 0; i < ELF_NVSRHALFREG ; i++)
-               task->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = buf[i];
+               task->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i];
        return 0;
 }
 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
@@ -385,17 +385,17 @@ inline unsigned long copy_fpr_from_user(struct task_struct *task,
 }
 
 #ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-inline unsigned long copy_transact_fpr_to_user(void __user *to,
+inline unsigned long copy_ckfpr_to_user(void __user *to,
                                         struct task_struct *task)
 {
-       return __copy_to_user(to, task->thread.transact_fp.fpr,
+       return __copy_to_user(to, task->thread.ckfp_state.fpr,
                              ELF_NFPREG * sizeof(double));
 }
 
-inline unsigned long copy_transact_fpr_from_user(struct task_struct *task,
+inline unsigned long copy_ckfpr_from_user(struct task_struct *task,
                                                 void __user *from)
 {
-       return __copy_from_user(task->thread.transact_fp.fpr, from,
+       return __copy_from_user(task->thread.ckfp_state.fpr, from,
                                ELF_NFPREG * sizeof(double));
 }
 #endif /* CONFIG_PPC_TRANSACTIONAL_MEM */
@@ -543,7 +543,7 @@ static int save_tm_user_regs(struct pt_regs *regs,
 #ifdef CONFIG_ALTIVEC
        /* save altivec registers */
        if (current->thread.used_vr) {
-               if (__copy_to_user(&frame->mc_vregs, &current->thread.transact_vr,
+               if (__copy_to_user(&frame->mc_vregs, &current->thread.ckvr_state,
                                   ELF_NVRREG * sizeof(vector128)))
                        return 1;
                if (msr & MSR_VEC) {
@@ -553,7 +553,7 @@ static int save_tm_user_regs(struct pt_regs *regs,
                                return 1;
                } else {
                        if (__copy_to_user(&tm_frame->mc_vregs,
-                                          &current->thread.transact_vr,
+                                          &current->thread.ckvr_state,
                                           ELF_NVRREG * sizeof(vector128)))
                                return 1;
                }
@@ -570,8 +570,8 @@ static int save_tm_user_regs(struct pt_regs *regs,
         * most significant bits of that same vector. --BenH
         */
        if (cpu_has_feature(CPU_FTR_ALTIVEC))
-               current->thread.transact_vrsave = mfspr(SPRN_VRSAVE);
-       if (__put_user(current->thread.transact_vrsave,
+               current->thread.ckvrsave = mfspr(SPRN_VRSAVE);
+       if (__put_user(current->thread.ckvrsave,
                       (u32 __user *)&frame->mc_vregs[32]))
                return 1;
        if (msr & MSR_VEC) {
@@ -579,19 +579,19 @@ static int save_tm_user_regs(struct pt_regs *regs,
                               (u32 __user *)&tm_frame->mc_vregs[32]))
                        return 1;
        } else {
-               if (__put_user(current->thread.transact_vrsave,
+               if (__put_user(current->thread.ckvrsave,
                               (u32 __user *)&tm_frame->mc_vregs[32]))
                        return 1;
        }
 #endif /* CONFIG_ALTIVEC */
 
-       if (copy_transact_fpr_to_user(&frame->mc_fregs, current))
+       if (copy_ckfpr_to_user(&frame->mc_fregs, current))
                return 1;
        if (msr & MSR_FP) {
                if (copy_fpr_to_user(&tm_frame->mc_fregs, current))
                        return 1;
        } else {
-               if (copy_transact_fpr_to_user(&tm_frame->mc_fregs, current))
+               if (copy_ckfpr_to_user(&tm_frame->mc_fregs, current))
                        return 1;
        }
 
@@ -603,14 +603,14 @@ static int save_tm_user_regs(struct pt_regs *regs,
         * contains valid data
         */
        if (current->thread.used_vsr) {
-               if (copy_transact_vsx_to_user(&frame->mc_vsregs, current))
+               if (copy_ckvsx_to_user(&frame->mc_vsregs, current))
                        return 1;
                if (msr & MSR_VSX) {
                        if (copy_vsx_to_user(&tm_frame->mc_vsregs,
                                                      current))
                                return 1;
                } else {
-                       if (copy_transact_vsx_to_user(&tm_frame->mc_vsregs, current))
+                       if (copy_ckvsx_to_user(&tm_frame->mc_vsregs, current))
                                return 1;
                }
 
@@ -792,7 +792,7 @@ static long restore_tm_user_regs(struct pt_regs *regs,
        regs->msr &= ~MSR_VEC;
        if (msr & MSR_VEC) {
                /* restore altivec registers from the stack */
-               if (__copy_from_user(&current->thread.transact_vr, &sr->mc_vregs,
+               if (__copy_from_user(&current->thread.ckvr_state, &sr->mc_vregs,
                                     sizeof(sr->mc_vregs)) ||
                    __copy_from_user(&current->thread.vr_state,
                                     &tm_sr->mc_vregs,
@@ -802,24 +802,24 @@ static long restore_tm_user_regs(struct pt_regs *regs,
        } else if (current->thread.used_vr) {
                memset(&current->thread.vr_state, 0,
                       ELF_NVRREG * sizeof(vector128));
-               memset(&current->thread.transact_vr, 0,
+               memset(&current->thread.ckvr_state, 0,
                       ELF_NVRREG * sizeof(vector128));
        }
 
        /* Always get VRSAVE back */
-       if (__get_user(current->thread.transact_vrsave,
+       if (__get_user(current->thread.ckvrsave,
                       (u32 __user *)&sr->mc_vregs[32]) ||
            __get_user(current->thread.vrsave,
                       (u32 __user *)&tm_sr->mc_vregs[32]))
                return 1;
        if (cpu_has_feature(CPU_FTR_ALTIVEC))
-               mtspr(SPRN_VRSAVE, current->thread.transact_vrsave);
+               mtspr(SPRN_VRSAVE, current->thread.ckvrsave);
 #endif /* CONFIG_ALTIVEC */
 
        regs->msr &= ~(MSR_FP | MSR_FE0 | MSR_FE1);
 
        if (copy_fpr_from_user(current, &sr->mc_fregs) ||
-           copy_transact_fpr_from_user(current, &tm_sr->mc_fregs))
+           copy_ckfpr_from_user(current, &tm_sr->mc_fregs))
                return 1;
 
 #ifdef CONFIG_VSX
@@ -830,13 +830,13 @@ static long restore_tm_user_regs(struct pt_regs *regs,
                 * buffer, then write this out to the thread_struct
                 */
                if (copy_vsx_from_user(current, &tm_sr->mc_vsregs) ||
-                   copy_transact_vsx_from_user(current, &sr->mc_vsregs))
+                   copy_ckvsx_from_user(current, &sr->mc_vsregs))
                        return 1;
                current->thread.used_vsr = true;
        } else if (current->thread.used_vsr)
                for (i = 0; i < 32 ; i++) {
                        current->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0;
-                       current->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = 0;
+                       current->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET] = 0;
                }
 #endif /* CONFIG_VSX */
 
index af58af5..96698fd 100644 (file)
@@ -228,7 +228,7 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc,
        /* save altivec registers */
        if (tsk->thread.used_vr) {
                /* Copy 33 vec registers (vr0..31 and vscr) to the stack */
-               err |= __copy_to_user(v_regs, &tsk->thread.transact_vr,
+               err |= __copy_to_user(v_regs, &tsk->thread.ckvr_state,
                                      33 * sizeof(vector128));
                /* If VEC was enabled there are transactional VRs valid too,
                 * else they're a copy of the checkpointed VRs.
@@ -239,7 +239,7 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc,
                                              33 * sizeof(vector128));
                else
                        err |= __copy_to_user(tm_v_regs,
-                                             &tsk->thread.transact_vr,
+                                             &tsk->thread.ckvr_state,
                                              33 * sizeof(vector128));
 
                /* set MSR_VEC in the MSR value in the frame to indicate
@@ -251,13 +251,13 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc,
         * use altivec.
         */
        if (cpu_has_feature(CPU_FTR_ALTIVEC))
-               tsk->thread.transact_vrsave = mfspr(SPRN_VRSAVE);
-       err |= __put_user(tsk->thread.transact_vrsave, (u32 __user *)&v_regs[33]);
+               tsk->thread.ckvrsave = mfspr(SPRN_VRSAVE);
+       err |= __put_user(tsk->thread.ckvrsave, (u32 __user *)&v_regs[33]);
        if (msr & MSR_VEC)
                err |= __put_user(tsk->thread.vrsave,
                                  (u32 __user *)&tm_v_regs[33]);
        else
-               err |= __put_user(tsk->thread.transact_vrsave,
+               err |= __put_user(tsk->thread.ckvrsave,
                                  (u32 __user *)&tm_v_regs[33]);
 
 #else /* CONFIG_ALTIVEC */
@@ -266,11 +266,11 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc,
 #endif /* CONFIG_ALTIVEC */
 
        /* copy fpr regs and fpscr */
-       err |= copy_transact_fpr_to_user(&sc->fp_regs, tsk);
+       err |= copy_ckfpr_to_user(&sc->fp_regs, tsk);
        if (msr & MSR_FP)
                err |= copy_fpr_to_user(&tm_sc->fp_regs, tsk);
        else
-               err |= copy_transact_fpr_to_user(&tm_sc->fp_regs, tsk);
+               err |= copy_ckfpr_to_user(&tm_sc->fp_regs, tsk);
 
 #ifdef CONFIG_VSX
        /*
@@ -282,12 +282,12 @@ static long setup_tm_sigcontexts(struct sigcontext __user *sc,
                v_regs += ELF_NVRREG;
                tm_v_regs += ELF_NVRREG;
 
-               err |= copy_transact_vsx_to_user(v_regs, tsk);
+               err |= copy_ckvsx_to_user(v_regs, tsk);
 
                if (msr & MSR_VSX)
                        err |= copy_vsx_to_user(tm_v_regs, tsk);
                else
-                       err |= copy_transact_vsx_to_user(tm_v_regs, tsk);
+                       err |= copy_ckvsx_to_user(tm_v_regs, tsk);
 
                /* set MSR_VSX in the MSR value in the frame to
                 * indicate that sc->vs_reg) contains valid data.
@@ -497,7 +497,7 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
                return -EFAULT;
        /* Copy 33 vec registers (vr0..31 and vscr) from the stack */
        if (v_regs != NULL && tm_v_regs != NULL && (msr & MSR_VEC) != 0) {
-               err |= __copy_from_user(&tsk->thread.transact_vr, v_regs,
+               err |= __copy_from_user(&tsk->thread.ckvr_state, v_regs,
                                        33 * sizeof(vector128));
                err |= __copy_from_user(&tsk->thread.vr_state, tm_v_regs,
                                        33 * sizeof(vector128));
@@ -505,25 +505,25 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
        }
        else if (tsk->thread.used_vr) {
                memset(&tsk->thread.vr_state, 0, 33 * sizeof(vector128));
-               memset(&tsk->thread.transact_vr, 0, 33 * sizeof(vector128));
+               memset(&tsk->thread.ckvr_state, 0, 33 * sizeof(vector128));
        }
        /* Always get VRSAVE back */
        if (v_regs != NULL && tm_v_regs != NULL) {
-               err |= __get_user(tsk->thread.transact_vrsave,
+               err |= __get_user(tsk->thread.ckvrsave,
                                  (u32 __user *)&v_regs[33]);
                err |= __get_user(tsk->thread.vrsave,
                                  (u32 __user *)&tm_v_regs[33]);
        }
        else {
                tsk->thread.vrsave = 0;
-               tsk->thread.transact_vrsave = 0;
+               tsk->thread.ckvrsave = 0;
        }
        if (cpu_has_feature(CPU_FTR_ALTIVEC))
                mtspr(SPRN_VRSAVE, tsk->thread.vrsave);
 #endif /* CONFIG_ALTIVEC */
        /* restore floating point */
        err |= copy_fpr_from_user(tsk, &tm_sc->fp_regs);
-       err |= copy_transact_fpr_from_user(tsk, &sc->fp_regs);
+       err |= copy_ckfpr_from_user(tsk, &sc->fp_regs);
 #ifdef CONFIG_VSX
        /*
         * Get additional VSX data. Update v_regs to point after the
@@ -534,12 +534,12 @@ static long restore_tm_sigcontexts(struct task_struct *tsk,
                v_regs += ELF_NVRREG;
                tm_v_regs += ELF_NVRREG;
                err |= copy_vsx_from_user(tsk, tm_v_regs);
-               err |= copy_transact_vsx_from_user(tsk, v_regs);
+               err |= copy_ckvsx_from_user(tsk, v_regs);
                tsk->thread.used_vsr = true;
        } else {
                for (i = 0; i < 32 ; i++) {
                        tsk->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = 0;
-                       tsk->thread.transact_fp.fpr[i][TS_VSRLOWOFFSET] = 0;
+                       tsk->thread.ckfp_state.fpr[i][TS_VSRLOWOFFSET] = 0;
                }
        }
 #endif
index 7b7088d..3a2d041 100644 (file)
@@ -257,19 +257,19 @@ _GLOBAL(tm_reclaim)
        andis.          r0, r4, MSR_VEC@h
        beq     dont_backup_vec
 
-       addi    r7, r3, THREAD_TRANSACT_VRSTATE
+       addi    r7, r3, THREAD_CKVRSTATE
        SAVE_32VRS(0, r6, r7)   /* r6 scratch, r7 transact vr state */
        mfvscr  v0
        li      r6, VRSTATE_VSCR
        stvx    v0, r7, r6
 dont_backup_vec:
        mfspr   r0, SPRN_VRSAVE
-       std     r0, THREAD_TRANSACT_VRSAVE(r3)
+       std     r0, THREAD_CKVRSAVE(r3)
 
        andi.   r0, r4, MSR_FP
        beq     dont_backup_fp
 
-       addi    r7, r3, THREAD_TRANSACT_FPSTATE
+       addi    r7, r3, THREAD_CKFPSTATE
        SAVE_32FPRS_VSRS(0, R6, R7)     /* r6 scratch, r7 transact fp state */
 
        mffs    fr0
@@ -370,20 +370,20 @@ _GLOBAL(__tm_recheckpoint)
        andis.  r0, r4, MSR_VEC@h
        beq     dont_restore_vec
 
-       addi    r8, r3, THREAD_TRANSACT_VRSTATE
+       addi    r8, r3, THREAD_CKVRSTATE
        li      r5, VRSTATE_VSCR
        lvx     v0, r8, r5
        mtvscr  v0
        REST_32VRS(0, r5, r8)                   /* r5 scratch, r8 ptr */
 dont_restore_vec:
-       ld      r5, THREAD_TRANSACT_VRSAVE(r3)
+       ld      r5, THREAD_CKVRSAVE(r3)
        mtspr   SPRN_VRSAVE, r5
 #endif
 
        andi.   r0, r4, MSR_FP
        beq     dont_restore_fp
 
-       addi    r8, r3, THREAD_TRANSACT_FPSTATE
+       addi    r8, r3, THREAD_CKFPSTATE
        lfd     fr0, FPSTATE_FPSCR(r8)
        MTFSF_L(fr0)
        REST_32FPRS_VSRS(0, R4, R8)
index 616a6d8..7dc4021 100644 (file)
@@ -23,10 +23,10 @@ _GLOBAL(do_load_up_transact_altivec)
        li      r4,1
        stw     r4,THREAD_USED_VR(r3)
 
-       li      r10,THREAD_TRANSACT_VRSTATE+VRSTATE_VSCR
+       li      r10,THREAD_CKVRSTATE+VRSTATE_VSCR
        lvx     v0,r10,r3
        mtvscr  v0
-       addi    r10,r3,THREAD_TRANSACT_VRSTATE
+       addi    r10,r3,THREAD_CKVRSTATE
        REST_32VRS(0,r4,r10)
 
        blr