15 files changed, 19 insertions, 72 deletions

diff --git a/arch/tile/configs/tilegx_defconfig b/arch/tile/configs/tilegx_defconfig
index 09f1c7fad8bf..2ad73fb707b9 100644
--- a/arch/tile/configs/tilegx_defconfig
+++ b/arch/tile/configs/tilegx_defconfig
@@ -1479,7 +1479,6 @@ CONFIG_NFS_FSCACHE=y
 CONFIG_NFS_USE_KERNEL_DNS=y
 # CONFIG_NFS_USE_NEW_IDMAPPER is not set
 CONFIG_NFSD=m
-CONFIG_NFSD_DEPRECATED=y
 CONFIG_NFSD_V2_ACL=y
 CONFIG_NFSD_V3=y
 CONFIG_NFSD_V3_ACL=y
diff --git a/arch/tile/include/asm/atomic.h b/arch/tile/include/asm/atomic.h
index 739cfe0499d1..921dbeb8a70c 100644
--- a/arch/tile/include/asm/atomic.h
+++ b/arch/tile/include/asm/atomic.h
@@ -121,15 +121,6 @@ static inline int atomic_read(const atomic_t *v)
  */
 #define atomic_add_negative(i, v)       (atomic_add_return((i), (v)) < 0)
 
-/**
- * atomic_inc_not_zero - increment unless the number is zero
- * @v: pointer of type atomic_t
- *
- * Atomically increments @v by 1, so long as @v is non-zero.
- * Returns non-zero if @v was non-zero, and zero otherwise.
- */
-#define atomic_inc_not_zero(v)          atomic_add_unless((v), 1, 0)
-
 /* Nonexistent functions intended to cause link errors. */
 extern unsigned long __xchg_called_with_bad_pointer(void);
 extern unsigned long __cmpxchg_called_with_bad_pointer(void);
@@ -186,9 +177,4 @@ extern unsigned long __cmpxchg_called_with_bad_pointer(void);
 #include <asm/atomic_64.h>
 #endif
 
-/* Provide the appropriate atomic_long_t definitions. */
-#ifndef __ASSEMBLY__
-#include <asm-generic/atomic-long.h>
-#endif
-
 #endif /* _ASM_TILE_ATOMIC_H */
diff --git a/arch/tile/include/asm/atomic_32.h b/arch/tile/include/asm/atomic_32.h
index 92a8bee32311..c03349e0ca9f 100644
--- a/arch/tile/include/asm/atomic_32.h
+++ b/arch/tile/include/asm/atomic_32.h
@@ -11,7 +11,7 @@
  *   NON INFRINGEMENT.  See the GNU General Public License for
  *   more details.
  *
- * Do not include directly; use <asm/atomic.h>.
+ * Do not include directly; use <linux/atomic.h>.
  */
 
 #ifndef _ASM_TILE_ATOMIC_32_H
@@ -21,7 +21,7 @@
 
 #ifndef __ASSEMBLY__
 
-/* Tile-specific routines to support <asm/atomic.h>. */
+/* Tile-specific routines to support <linux/atomic.h>. */
 int _atomic_xchg(atomic_t *v, int n);
 int _atomic_xchg_add(atomic_t *v, int i);
 int _atomic_xchg_add_unless(atomic_t *v, int a, int u);
@@ -81,18 +81,18 @@ static inline int atomic_add_return(int i, atomic_t *v)
 }
 
 /**
- * atomic_add_unless - add unless the number is already a given value
+ * __atomic_add_unless - add unless the number is already a given value
  * @v: pointer of type atomic_t
  * @a: the amount to add to v...
  * @u: ...unless v is equal to u.
  *
  * Atomically adds @a to @v, so long as @v was not already @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
+ * Returns the old value of @v.
  */
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int __atomic_add_unless(atomic_t *v, int a, int u)
 {
         smp_mb();  /* barrier for proper semantics */
-        return _atomic_xchg_add_unless(v, a, u) != u;
+        return _atomic_xchg_add_unless(v, a, u);
 }
 
 /**
@@ -199,7 +199,7 @@ static inline u64 atomic64_add_return(u64 i, atomic64_t *v)
  * @u: ...unless v is equal to u.
  *
  * Atomically adds @a to @v, so long as @v was not already @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
+ * Returns the old value of @v.
  */
 static inline u64 atomic64_add_unless(atomic64_t *v, u64 a, u64 u)
 {
diff --git a/arch/tile/include/asm/atomic_64.h b/arch/tile/include/asm/atomic_64.h
index 1c1e60d8ccb6..27fe667fddfe 100644
--- a/arch/tile/include/asm/atomic_64.h
+++ b/arch/tile/include/asm/atomic_64.h
@@ -11,7 +11,7 @@
  *   NON INFRINGEMENT.  See the GNU General Public License for
  *   more details.
  *
- * Do not include directly; use <asm/atomic.h>.
+ * Do not include directly; use <linux/atomic.h>.
  */
 
 #ifndef _ASM_TILE_ATOMIC_64_H
@@ -64,7 +64,7 @@ static inline int atomic_add_return(int i, atomic_t *v)
         return val;
 }
 
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int __atomic_add_unless(atomic_t *v, int a, int u)
 {
         int guess, oldval = v->counter;
         do {
@@ -73,7 +73,7 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
                 guess = oldval;
                 oldval = atomic_cmpxchg(v, guess, guess + a);
         } while (guess != oldval);
-        return oldval != u;
+        return oldval;
 }
 
 /* Now the true 64-bit operations. */
diff --git a/arch/tile/include/asm/bitops_32.h b/arch/tile/include/asm/bitops_32.h
index d31ab905cfa7..571b118bfd9b 100644
--- a/arch/tile/include/asm/bitops_32.h
+++ b/arch/tile/include/asm/bitops_32.h
@@ -16,7 +16,7 @@
 #define _ASM_TILE_BITOPS_32_H
 
 #include <linux/compiler.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/system.h>
 
 /* Tile-specific routines to support <asm/bitops.h>. */
diff --git a/arch/tile/include/asm/bitops_64.h b/arch/tile/include/asm/bitops_64.h
index 99615e8d2d8b..e9c8e381ee0e 100644
--- a/arch/tile/include/asm/bitops_64.h
+++ b/arch/tile/include/asm/bitops_64.h
@@ -16,7 +16,7 @@
 #define _ASM_TILE_BITOPS_64_H
 
 #include <linux/compiler.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/system.h>
 
 /* See <asm/bitops.h> for API comments. */
@@ -97,9 +97,6 @@ static inline int test_and_change_bit(unsigned nr,
         return (oldval & mask) != 0;
 }
 
-#define ext2_set_bit_atomic(lock, nr, addr)                     \
-        test_and_set_bit((nr), (unsigned long *)(addr))
-#define ext2_clear_bit_atomic(lock, nr, addr)                   \
-        test_and_clear_bit((nr), (unsigned long *)(addr))
+#include <asm-generic/bitops/ext2-atomic-setbit.h>
 
 #endif /* _ASM_TILE_BITOPS_64_H */
diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h
index 6be2246e015c..c6cddd7e8d51 100644
--- a/arch/tile/include/asm/ptrace.h
+++ b/arch/tile/include/asm/ptrace.h
@@ -112,8 +112,6 @@ struct pt_regs *get_pt_regs(struct pt_regs *);
 /* Trace the current syscall. */
 extern void do_syscall_trace(void);
 
-extern void show_regs(struct pt_regs *);
-
 #define arch_has_single_step()  (1)
 
 /*
diff --git a/arch/tile/include/asm/spinlock_32.h b/arch/tile/include/asm/spinlock_32.h
index a8f2c6e31a87..a5e4208d34f9 100644
--- a/arch/tile/include/asm/spinlock_32.h
+++ b/arch/tile/include/asm/spinlock_32.h
@@ -17,7 +17,7 @@
 #ifndef _ASM_TILE_SPINLOCK_32_H
 #define _ASM_TILE_SPINLOCK_32_H
 
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/page.h>
 #include <asm/system.h>
 #include <linux/compiler.h>
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S
index 72ade79b621b..fc94607f0bd5 100644
--- a/arch/tile/kernel/intvec_32.S
+++ b/arch/tile/kernel/intvec_32.S
@@ -21,7 +21,7 @@
 #include <asm/ptrace.h>
 #include <asm/thread_info.h>
 #include <asm/irqflags.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/asm-offsets.h>
 #include <hv/hypervisor.h>
 #include <arch/abi.h>
diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
index f68df69f1f67..28fa6ece9d3a 100644
--- a/arch/tile/kernel/module.c
+++ b/arch/tile/kernel/module.c
@@ -98,25 +98,6 @@ void module_free(struct module *mod, void *module_region)
          */
 }
 
-/* We don't need anything special. */
-int module_frob_arch_sections(Elf_Ehdr *hdr,
-                              Elf_Shdr *sechdrs,
-                              char *secstrings,
-                              struct module *mod)
-{
-        return 0;
-}
-
-int apply_relocate(Elf_Shdr *sechdrs,
-                   const char *strtab,
-                   unsigned int symindex,
-                   unsigned int relsec,
-                   struct module *me)
-{
-        pr_err("module %s: .rel relocation unsupported\n", me->name);
-        return -ENOEXEC;
-}
-
 #ifdef __tilegx__
 /*
  * Validate that the high 16 bits of "value" is just the sign-extension of
@@ -249,15 +230,3 @@ int apply_relocate_add(Elf_Shdr *sechdrs,
         }
         return 0;
 }
-
-int module_finalize(const Elf_Ehdr *hdr,
-                    const Elf_Shdr *sechdrs,
-                    struct module *me)
-{
-        /* FIXME: perhaps remove the "writable" bit from the TLB? */
-        return 0;
-}
-
-void module_arch_cleanup(struct module *mod)
-{
-}
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c
index 6d4cb5d7a9fd..2a8014cb1ff5 100644
--- a/arch/tile/kernel/pci.c
+++ b/arch/tile/kernel/pci.c
@@ -228,7 +228,7 @@ err_cont:
  * (pin - 1) converts from the PCI standard's [1:4] convention to
  * a normal [0:3] range.
  */
-static int tile_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
+static int tile_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
 {
         struct pci_controller *controller =
                 (struct pci_controller *)dev->sysdata;
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c
index 6cdc9ba55fe0..5f85d8b34dbb 100644
--- a/arch/tile/kernel/setup.c
+++ b/arch/tile/kernel/setup.c
@@ -553,8 +553,7 @@ static void __init setup_bootmem_allocator(void)
 
 #ifdef CONFIG_KEXEC
         if (crashk_res.start != crashk_res.end)
-                reserve_bootmem(crashk_res.start,
-                        crashk_res.end - crashk_res.start + 1, 0);
+                reserve_bootmem(crashk_res.start, resource_size(&crashk_res), 0);
 #endif
 }
 
diff --git a/arch/tile/kvm/Kconfig b/arch/tile/kvm/Kconfig
index b88f9c047781..669fcdba31ea 100644
--- a/arch/tile/kvm/Kconfig
+++ b/arch/tile/kvm/Kconfig
@@ -33,6 +33,5 @@ config KVM
           If unsure, say N.
 
 source drivers/vhost/Kconfig
-source drivers/virtio/Kconfig
 
 endif # VIRTUALIZATION
diff --git a/arch/tile/lib/atomic_32.c b/arch/tile/lib/atomic_32.c
index 46570211df52..771b251b409d 100644
--- a/arch/tile/lib/atomic_32.c
+++ b/arch/tile/lib/atomic_32.c
@@ -17,7 +17,7 @@
 #include <linux/uaccess.h>
 #include <linux/module.h>
 #include <linux/mm.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/futex.h>
 #include <arch/chip.h>
 
diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S
index 24448734f6f1..1f75a2a56101 100644
--- a/arch/tile/lib/atomic_asm_32.S
+++ b/arch/tile/lib/atomic_asm_32.S
@@ -70,7 +70,7 @@
  */
 
 #include <linux/linkage.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
 #include <asm/page.h>
 #include <asm/processor.h>