Use (31-THREAD_SHIFT) to get to thread_info from stack pointer. This makes
the code a bit easier to read and more robust if we ever change THREAD_SHIFT.
Signed-off-by: Kumar Gala <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/misc_32.S | 6 +++---
arch/powerpc/mm/hash_low_32.S | 4 ++--
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 9d2c566..92ccc6f 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -152,7 +152,7 @@ _GLOBAL(low_choose_750fx_pll)
mtspr SPRN_HID1,r4
/* Store new HID1 image */
- rlwinm r6,r1,0,0,18
+ rlwinm r6,r1,0,0,(31-THREAD_SHIFT)
lwz r6,TI_CPU(r6)
slwi r6,r6,2
addis r6,r6,[EMAIL PROTECTED]
@@ -281,7 +281,7 @@ _GLOBAL(_tlbia)
#endif /* CONFIG_SMP */
#else /* !(CONFIG_40x || CONFIG_44x || CONFIG_FSL_BOOKE) */
#if defined(CONFIG_SMP)
- rlwinm r8,r1,0,0,18
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT)
lwz r8,TI_CPU(r8)
oris r8,r8,10
mfmsr r10
@@ -377,7 +377,7 @@ _GLOBAL(_tlbie)
#endif /* CONFIG_SMP */
#else /* !(CONFIG_40x || CONFIG_44x || CONFIG_FSL_BOOKE) */
#if defined(CONFIG_SMP)
- rlwinm r8,r1,0,0,18
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT)
lwz r8,TI_CPU(r8)
oris r8,r8,11
mfmsr r10
diff --git a/arch/powerpc/mm/hash_low_32.S b/arch/powerpc/mm/hash_low_32.S
index e10d76a..ddeaf9e 100644
--- a/arch/powerpc/mm/hash_low_32.S
+++ b/arch/powerpc/mm/hash_low_32.S
@@ -191,7 +191,7 @@ _GLOBAL(add_hash_page)
add r3,r3,r0 /* note create_hpte trims to 24 bits */
#ifdef CONFIG_SMP
- rlwinm r8,r1,0,0,18 /* use cpu number to make tag */
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT) /* use cpu number to make tag */
lwz r8,TI_CPU(r8) /* to go in mmu_hash_lock */
oris r8,r8,12
#endif /* CONFIG_SMP */
@@ -526,7 +526,7 @@ _GLOBAL(flush_hash_pages)
#ifdef CONFIG_SMP
addis r9,r7,[EMAIL PROTECTED]
addi r9,r9,[EMAIL PROTECTED]
- rlwinm r8,r1,0,0,18
+ rlwinm r8,r1,0,0,(31-THREAD_SHIFT)
add r8,r8,r7
lwz r8,TI_CPU(r8)
oris r8,r8,9
--
1.5.4.1
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