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powerpc/tm: Use STK_PARAM

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Get rid of the tm specific STACK_PARAM and use STK_PARAM

Signed-off-by: Anton Blanchard <anton@samba.org>
This commit is contained in:
Anton Blanchard 2014-03-10 10:48:44 +11:00
parent 752a6422fe
commit c2e31bdc12
1 changed files with 2 additions and 3 deletions
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5
arch/powerpc/kernel/tm.S
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@ -41,7 +41,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX); \
/* Stack frame offsets for local variables. */
#define TM_FRAME_L0 TM_FRAME_SIZE-16
#define TM_FRAME_L1 TM_FRAME_SIZE-8
#define STACK_PARAM(x) (48+((x)*8))
/* In order to access the TM SPRs, TM must be enabled. So, do so: */
@ -113,7 +112,7 @@ _GLOBAL(tm_reclaim)
/* We've a struct pt_regs at [r1+STACK_FRAME_OVERHEAD]. */
std r3, STACK_PARAM(0)(r1)
std r3, STK_PARAM(R3)(r1)
SAVE_NVGPRS(r1)
/* We need to setup MSR for VSX register save instructions. Here we
@ -202,7 +201,7 @@ dont_backup_fp:
/* Now get some more GPRS free */
std r7, GPR7(r1) /* Temporary stash */
std r12, GPR12(r1) /* '' '' '' */
ld r12, STACK_PARAM(0)(r1) /* Param 0, thread_struct * */
ld r12, STK_PARAM(R3)(r1) /* Param 0, thread_struct * */
std r11, THREAD_TM_PPR(r12) /* Store PPR and free r11 */