Merge branch 'linux-2.6'

7 files changed, 83 insertions, 91 deletions

diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index b1a77b11f089..99f9f9605e9c 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -475,17 +475,9 @@ static void do_ubd_request(struct request_queue * q);
 /* Only changed by ubd_init, which is an initcall. */
 int thread_fd = -1;
 
-static void ubd_end_request(struct request *req, int bytes, int uptodate)
+static void ubd_end_request(struct request *req, int bytes, int error)
 {
-	if (!end_that_request_first(req, uptodate, bytes >> 9)) {
-		struct ubd *dev = req->rq_disk->private_data;
-		unsigned long flags;
-
-		add_disk_randomness(req->rq_disk);
-		spin_lock_irqsave(&dev->lock, flags);
-		end_that_request_last(req, uptodate);
-		spin_unlock_irqrestore(&dev->lock, flags);
-	}
+	blk_end_request(req, error, bytes);
 }
 
 /* Callable only from interrupt context - otherwise you need to do
@@ -493,10 +485,10 @@ static void ubd_end_request(struct request *req, int bytes, int uptodate)
 static inline void ubd_finish(struct request *req, int bytes)
 {
 	if(bytes < 0){
-		ubd_end_request(req, 0, 0);
+		ubd_end_request(req, 0, -EIO);
 		return;
 	}
-	ubd_end_request(req, bytes, 1);
+	ubd_end_request(req, bytes, 0);
 }
 
 static LIST_HEAD(restart);
diff --git a/arch/um/include/init.h b/arch/um/include/init.h
index d4de7c0120ce..cebc6cae9190 100644
--- a/arch/um/include/init.h
+++ b/arch/um/include/init.h
@@ -42,15 +42,15 @@ typedef void (*exitcall_t)(void);
 
 /* These are for everybody (although not all archs will actually
    discard it in modules) */
-#define __init		__attribute__ ((__section__ (".init.text")))
-#define __initdata	__attribute__ ((__section__ (".init.data")))
-#define __exitdata	__attribute__ ((__section__(".exit.data")))
-#define __exit_call	__attribute_used__ __attribute__ ((__section__ (".exitcall.exit")))
+#define __init		__section(.init.text)
+#define __initdata	__section(.init.data)
+#define __exitdata	__section(.exit.data)
+#define __exit_call	__used __section(.exitcall.exit)
 
 #ifdef MODULE
-#define __exit		__attribute__ ((__section__(".exit.text")))
+#define __exit		__section(.exit.text)
 #else
-#define __exit		__attribute_used__ __attribute__ ((__section__(".exit.text")))
+#define __exit		__used __section(.exit.text)
 #endif
 
 #endif
@@ -103,16 +103,16 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
  * Mark functions and data as being only used at initialization
  * or exit time.
  */
-#define __uml_init_setup	__attribute_used__ __attribute__ ((__section__ (".uml.setup.init")))
-#define __uml_setup_help	__attribute_used__ __attribute__ ((__section__ (".uml.help.init")))
-#define __uml_init_call		__attribute_used__ __attribute__ ((__section__ (".uml.initcall.init")))
-#define __uml_postsetup_call	__attribute_used__ __attribute__ ((__section__ (".uml.postsetup.init")))
-#define __uml_exit_call		__attribute_used__ __attribute__ ((__section__ (".uml.exitcall.exit")))
+#define __uml_init_setup	__used __section(.uml.setup.init)
+#define __uml_setup_help	__used __section(.uml.help.init)
+#define __uml_init_call		__used __section(.uml.initcall.init)
+#define __uml_postsetup_call	__used __section(.uml.postsetup.init)
+#define __uml_exit_call		__used __section(.uml.exitcall.exit)
 
 #ifndef __KERNEL__
 
 #define __define_initcall(level,fn) \
-	static initcall_t __initcall_##fn __attribute_used__ \
+	static initcall_t __initcall_##fn __used \
 	__attribute__((__section__(".initcall" level ".init"))) = fn
 
 /* Userspace initcalls shouldn't depend on anything in the kernel, so we'll
@@ -122,7 +122,7 @@ extern struct uml_param __uml_setup_start, __uml_setup_end;
 
 #define __exitcall(fn) static exitcall_t __exitcall_##fn __exit_call = fn
 
-#define __init_call	__attribute_used__ __attribute__ ((__section__ (".initcall.init")))
+#define __init_call	__used __section(.initcall.init)
 
 #endif
 
diff --git a/arch/um/kernel/dyn.lds.S b/arch/um/kernel/dyn.lds.S
index 3866f4960f04..26090b7f323e 100644
--- a/arch/um/kernel/dyn.lds.S
+++ b/arch/um/kernel/dyn.lds.S
@@ -17,7 +17,7 @@ SECTIONS
   __init_begin = .;
   .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
   }
 
@@ -84,7 +84,7 @@ SECTIONS
 
   #include "asm/common.lds.S"
 
-  init.data : { *(.init.data) }
+  init.data : { INIT_DATA }
 
   /* Ensure the __preinit_array_start label is properly aligned.  We
      could instead move the label definition inside the section, but
diff --git a/arch/um/kernel/ksyms.c b/arch/um/kernel/ksyms.c
index 1b388b41d95d..7c7142ba3bd7 100644
--- a/arch/um/kernel/ksyms.c
+++ b/arch/um/kernel/ksyms.c
@@ -71,10 +71,10 @@ EXPORT_SYMBOL(dump_thread);
 
 /* required for SMP */
 
-extern void FASTCALL( __write_lock_failed(rwlock_t *rw));
+extern void __write_lock_failed(rwlock_t *rw);
 EXPORT_SYMBOL(__write_lock_failed);
 
-extern void FASTCALL( __read_lock_failed(rwlock_t *rw));
+extern void __read_lock_failed(rwlock_t *rw);
 EXPORT_SYMBOL(__read_lock_failed);
 
 #endif
diff --git a/arch/um/kernel/uml.lds.S b/arch/um/kernel/uml.lds.S
index 13df191e2b41..5828c1d54505 100644
--- a/arch/um/kernel/uml.lds.S
+++ b/arch/um/kernel/uml.lds.S
@@ -23,7 +23,7 @@ SECTIONS
   __init_begin = .;
   .init.text : {
 	_sinittext = .;
-	*(.init.text)
+	INIT_TEXT
 	_einittext = .;
   }
   . = ALIGN(4096);
@@ -48,7 +48,7 @@ SECTIONS
 
   #include "asm/common.lds.S"
 
-  init.data : { *(init.data) }
+  init.data : { INIT_DATA }
   .data    :
   {
     . = ALIGN(KERNEL_STACK_SIZE);		/* init_task */
diff --git a/arch/um/sys-i386/signal.c b/arch/um/sys-i386/signal.c
index 0147227ce18d..19053d46cb60 100644
--- a/arch/um/sys-i386/signal.c
+++ b/arch/um/sys-i386/signal.c
@@ -3,10 +3,10 @@
  * Licensed under the GPL
  */
 
-#include "linux/ptrace.h"
-#include "asm/unistd.h"
-#include "asm/uaccess.h"
-#include "asm/ucontext.h"
+#include <linux/ptrace.h>
+#include <asm/unistd.h>
+#include <asm/uaccess.h>
+#include <asm/ucontext.h>
 #include "frame_kern.h"
 #include "skas.h"
 
@@ -18,17 +18,17 @@ void copy_sc(struct uml_pt_regs *regs, void *from)
 	REGS_FS(regs->gp) = sc->fs;
 	REGS_ES(regs->gp) = sc->es;
 	REGS_DS(regs->gp) = sc->ds;
-	REGS_EDI(regs->gp) = sc->edi;
-	REGS_ESI(regs->gp) = sc->esi;
-	REGS_EBP(regs->gp) = sc->ebp;
-	REGS_SP(regs->gp) = sc->esp;
-	REGS_EBX(regs->gp) = sc->ebx;
-	REGS_EDX(regs->gp) = sc->edx;
-	REGS_ECX(regs->gp) = sc->ecx;
-	REGS_EAX(regs->gp) = sc->eax;
-	REGS_IP(regs->gp) = sc->eip;
+	REGS_EDI(regs->gp) = sc->di;
+	REGS_ESI(regs->gp) = sc->si;
+	REGS_EBP(regs->gp) = sc->bp;
+	REGS_SP(regs->gp) = sc->sp;
+	REGS_EBX(regs->gp) = sc->bx;
+	REGS_EDX(regs->gp) = sc->dx;
+	REGS_ECX(regs->gp) = sc->cx;
+	REGS_EAX(regs->gp) = sc->ax;
+	REGS_IP(regs->gp) = sc->ip;
 	REGS_CS(regs->gp) = sc->cs;
-	REGS_EFLAGS(regs->gp) = sc->eflags;
+	REGS_EFLAGS(regs->gp) = sc->flags;
 	REGS_SS(regs->gp) = sc->ss;
 }
 
@@ -229,18 +229,18 @@ static int copy_sc_to_user(struct sigcontext __user *to,
 	sc.fs = REGS_FS(regs->regs.gp);
 	sc.es = REGS_ES(regs->regs.gp);
 	sc.ds = REGS_DS(regs->regs.gp);
-	sc.edi = REGS_EDI(regs->regs.gp);
-	sc.esi = REGS_ESI(regs->regs.gp);
-	sc.ebp = REGS_EBP(regs->regs.gp);
-	sc.esp = sp;
-	sc.ebx = REGS_EBX(regs->regs.gp);
-	sc.edx = REGS_EDX(regs->regs.gp);
-	sc.ecx = REGS_ECX(regs->regs.gp);
-	sc.eax = REGS_EAX(regs->regs.gp);
-	sc.eip = REGS_IP(regs->regs.gp);
+	sc.di = REGS_EDI(regs->regs.gp);
+	sc.si = REGS_ESI(regs->regs.gp);
+	sc.bp = REGS_EBP(regs->regs.gp);
+	sc.sp = sp;
+	sc.bx = REGS_EBX(regs->regs.gp);
+	sc.dx = REGS_EDX(regs->regs.gp);
+	sc.cx = REGS_ECX(regs->regs.gp);
+	sc.ax = REGS_EAX(regs->regs.gp);
+	sc.ip = REGS_IP(regs->regs.gp);
 	sc.cs = REGS_CS(regs->regs.gp);
-	sc.eflags = REGS_EFLAGS(regs->regs.gp);
-	sc.esp_at_signal = regs->regs.gp[UESP];
+	sc.flags = REGS_EFLAGS(regs->regs.gp);
+	sc.sp_at_signal = regs->regs.gp[UESP];
 	sc.ss = regs->regs.gp[SS];
 	sc.cr2 = fi->cr2;
 	sc.err = fi->error_code;
diff --git a/arch/um/sys-x86_64/signal.c b/arch/um/sys-x86_64/signal.c
index 1778d33808f4..7457436b433a 100644
--- a/arch/um/sys-x86_64/signal.c
+++ b/arch/um/sys-x86_64/signal.c
@@ -4,11 +4,11 @@
  * Licensed under the GPL
  */
 
-#include "linux/personality.h"
-#include "linux/ptrace.h"
-#include "asm/unistd.h"
-#include "asm/uaccess.h"
-#include "asm/ucontext.h"
+#include <linux/personality.h>
+#include <linux/ptrace.h>
+#include <asm/unistd.h>
+#include <asm/uaccess.h>
+#include <asm/ucontext.h>
 #include "frame_kern.h"
 #include "skas.h"
 
@@ -27,16 +27,16 @@ void copy_sc(struct uml_pt_regs *regs, void *from)
 	GETREG(regs, R13, sc, r13);
 	GETREG(regs, R14, sc, r14);
 	GETREG(regs, R15, sc, r15);
-	GETREG(regs, RDI, sc, rdi);
-	GETREG(regs, RSI, sc, rsi);
-	GETREG(regs, RBP, sc, rbp);
-	GETREG(regs, RBX, sc, rbx);
-	GETREG(regs, RDX, sc, rdx);
-	GETREG(regs, RAX, sc, rax);
-	GETREG(regs, RCX, sc, rcx);
-	GETREG(regs, RSP, sc, rsp);
-	GETREG(regs, RIP, sc, rip);
-	GETREG(regs, EFLAGS, sc, eflags);
+	GETREG(regs, RDI, sc, di);
+	GETREG(regs, RSI, sc, si);
+	GETREG(regs, RBP, sc, bp);
+	GETREG(regs, RBX, sc, bx);
+	GETREG(regs, RDX, sc, dx);
+	GETREG(regs, RAX, sc, ax);
+	GETREG(regs, RCX, sc, cx);
+	GETREG(regs, RSP, sc, sp);
+	GETREG(regs, RIP, sc, ip);
+	GETREG(regs, EFLAGS, sc, flags);
 	GETREG(regs, CS, sc, cs);
 
 #undef GETREG
@@ -61,16 +61,16 @@ static int copy_sc_from_user(struct pt_regs *regs,
 	err |= GETREG(regs, R13, from, r13);
 	err |= GETREG(regs, R14, from, r14);
 	err |= GETREG(regs, R15, from, r15);
-	err |= GETREG(regs, RDI, from, rdi);
-	err |= GETREG(regs, RSI, from, rsi);
-	err |= GETREG(regs, RBP, from, rbp);
-	err |= GETREG(regs, RBX, from, rbx);
-	err |= GETREG(regs, RDX, from, rdx);
-	err |= GETREG(regs, RAX, from, rax);
-	err |= GETREG(regs, RCX, from, rcx);
-	err |= GETREG(regs, RSP, from, rsp);
-	err |= GETREG(regs, RIP, from, rip);
-	err |= GETREG(regs, EFLAGS, from, eflags);
+	err |= GETREG(regs, RDI, from, di);
+	err |= GETREG(regs, RSI, from, si);
+	err |= GETREG(regs, RBP, from, bp);
+	err |= GETREG(regs, RBX, from, bx);
+	err |= GETREG(regs, RDX, from, dx);
+	err |= GETREG(regs, RAX, from, ax);
+	err |= GETREG(regs, RCX, from, cx);
+	err |= GETREG(regs, RSP, from, sp);
+	err |= GETREG(regs, RIP, from, ip);
+	err |= GETREG(regs, EFLAGS, from, flags);
 	err |= GETREG(regs, CS, from, cs);
 	if (err)
 		return 1;
@@ -108,19 +108,19 @@ static int copy_sc_to_user(struct sigcontext __user *to,
 	__put_user((regs)->regs.gp[(regno) / sizeof(unsigned long)],	\
 		   &(sc)->regname)
 
-	err |= PUTREG(regs, RDI, to, rdi);
-	err |= PUTREG(regs, RSI, to, rsi);
-	err |= PUTREG(regs, RBP, to, rbp);
+	err |= PUTREG(regs, RDI, to, di);
+	err |= PUTREG(regs, RSI, to, si);
+	err |= PUTREG(regs, RBP, to, bp);
 	/*
 	 * Must use orignal RSP, which is passed in, rather than what's in
 	 * the pt_regs, because that's already been updated to point at the
 	 * signal frame.
 	 */
-	err |= __put_user(sp, &to->rsp);
-	err |= PUTREG(regs, RBX, to, rbx);
-	err |= PUTREG(regs, RDX, to, rdx);
-	err |= PUTREG(regs, RCX, to, rcx);
-	err |= PUTREG(regs, RAX, to, rax);
+	err |= __put_user(sp, &to->sp);
+	err |= PUTREG(regs, RBX, to, bx);
+	err |= PUTREG(regs, RDX, to, dx);
+	err |= PUTREG(regs, RCX, to, cx);
+	err |= PUTREG(regs, RAX, to, ax);
 	err |= PUTREG(regs, R8, to, r8);
 	err |= PUTREG(regs, R9, to, r9);
 	err |= PUTREG(regs, R10, to, r10);
@@ -135,8 +135,8 @@ static int copy_sc_to_user(struct sigcontext __user *to,
 	err |= __put_user(fi->error_code, &to->err);
 	err |= __put_user(fi->trap_no, &to->trapno);
 
-	err |= PUTREG(regs, RIP, to, rip);
-	err |= PUTREG(regs, EFLAGS, to, eflags);
+	err |= PUTREG(regs, RIP, to, ip);
+	err |= PUTREG(regs, EFLAGS, to, flags);
 #undef PUTREG
 
 	err |= __put_user(mask, &to->oldmask);