Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[mv-sheeva.git] / arch / sh / mm / tlb-sh5.c

diff --git a/arch/sh/mm/tlb-sh5.c b/arch/sh/mm/tlb-sh5.c
index f34274a1ded3930b4a89b09db834220278d063c6..fdb64e41ec501bdbada0b68edd7d1826944063a9 100644 (file)
--- a/arch/sh/mm/tlb-sh5.c
+++ b/arch/sh/mm/tlb-sh5.c
@@ -15,9 +15,7 @@
 #include <asm/mmu_context.h>
 
 /**
- * sh64_tlb_init
- *
- * Perform initial setup for the DTLB and ITLB.
+ * sh64_tlb_init - Perform initial setup for the DTLB and ITLB.
  */
 int __init sh64_tlb_init(void)
 {
@@ -46,9 +44,7 @@ int __init sh64_tlb_init(void)
 }
 
 /**
- * sh64_next_free_dtlb_entry
- *
- * Find the next available DTLB entry
+ * sh64_next_free_dtlb_entry - Find the next available DTLB entry
  */
 unsigned long long sh64_next_free_dtlb_entry(void)
 {
@@ -56,9 +52,7 @@ unsigned long long sh64_next_free_dtlb_entry(void)
 }
 
 /**
- * sh64_get_wired_dtlb_entry
- *
- * Allocate a wired (locked-in) entry in the DTLB
+ * sh64_get_wired_dtlb_entry - Allocate a wired (locked-in) entry in the DTLB
  */
 unsigned long long sh64_get_wired_dtlb_entry(void)
 {
@@ -71,12 +65,10 @@ unsigned long long sh64_get_wired_dtlb_entry(void)
 }
 
 /**
- * sh64_put_wired_dtlb_entry
+ * sh64_put_wired_dtlb_entry - Free a wired (locked-in) entry in the DTLB.
  *
  * @entry:     Address of TLB slot.
  *
- * Free a wired (locked-in) entry in the DTLB.
- *
  * Works like a stack, last one to allocate must be first one to free.
  */
 int sh64_put_wired_dtlb_entry(unsigned long long entry)
@@ -115,7 +107,7 @@ int sh64_put_wired_dtlb_entry(unsigned long long entry)
 }
 
 /**
- * sh64_setup_tlb_slot
+ * sh64_setup_tlb_slot - Load up a translation in a wired slot.
  *
  * @config_addr:       Address of TLB slot.
  * @eaddr:             Virtual address.
@@ -125,26 +117,15 @@ int sh64_put_wired_dtlb_entry(unsigned long long entry)
  * Load up a virtual<->physical translation for @eaddr<->@paddr in the
  * pre-allocated TLB slot @config_addr (see sh64_get_wired_dtlb_entry).
  */
-inline void sh64_setup_tlb_slot(unsigned long long config_addr,
-                               unsigned long eaddr,
-                               unsigned long asid,
-                               unsigned long paddr)
+void sh64_setup_tlb_slot(unsigned long long config_addr, unsigned long eaddr,
+                        unsigned long asid, unsigned long paddr)
 {
        unsigned long long pteh, ptel;
 
-       /* Sign extension */
-#if (NEFF == 32)
-       pteh = (unsigned long long)(signed long long)(signed long) eaddr;
-#else
-#error "Can't sign extend more than 32 bits yet"
-#endif
+       pteh = neff_sign_extend(eaddr);
        pteh &= PAGE_MASK;
        pteh |= (asid << PTEH_ASID_SHIFT) | PTEH_VALID;
-#if (NEFF == 32)
-       ptel = (unsigned long long)(signed long long)(signed long) paddr;
-#else
-#error "Can't sign extend more than 32 bits yet"
-#endif
+       ptel = neff_sign_extend(paddr);
        ptel &= PAGE_MASK;
        ptel |= (_PAGE_CACHABLE | _PAGE_READ | _PAGE_WRITE);
 
@@ -154,11 +135,11 @@ inline void sh64_setup_tlb_slot(unsigned long long config_addr,
 }
 
 /**
- * sh64_teardown_tlb_slot
+ * sh64_teardown_tlb_slot - Teardown a translation.
  *
  * @config_addr:       Address of TLB slot.
  *
  * Teardown any existing mapping in the TLB slot @config_addr.
  */
-inline void sh64_teardown_tlb_slot(unsigned long long config_addr)
+void sh64_teardown_tlb_slot(unsigned long long config_addr)
        __attribute__ ((alias("__flush_tlb_slot")));