From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Sun, 17 Feb 2013 23:27:44 +0000 (+1100)
Subject: Merge remote-tracking branch 'ia64/next'
X-Git-Tag: next-20130218~113
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8d4ee13bb9583619abb0108efeb8661d8d90159b;p=karo-tx-linux.git

Merge remote-tracking branch 'ia64/next'

Conflicts:
	drivers/firmware/efivars.c
	init/Kconfig
---

8d4ee13bb9583619abb0108efeb8661d8d90159b
diff --cc drivers/firmware/efivars.c
index f5596db0cf58,69225115304d..fed08b661711
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@@ -790,10 -798,9 +798,10 @@@ static ssize_t efivarfs_file_write(stru
  
  	} else if (status == EFI_NOT_FOUND) {
  		list_del(&var->list);
- 		spin_unlock(&efivars->lock);
+ 		spin_unlock_irq(&efivars->lock);
  		efivar_unregister(var);
  		drop_nlink(inode);
 +		d_delete(file->f_dentry);
  		dput(file->f_dentry);
  
  	} else {
@@@ -993,9 -1000,9 +1001,9 @@@ static int efivarfs_unlink(struct inod
  
  	if (status == EFI_SUCCESS || status == EFI_NOT_FOUND) {
  		list_del(&var->list);
- 		spin_unlock(&efivars->lock);
+ 		spin_unlock_irq(&efivars->lock);
  		efivar_unregister(var);
 -		drop_nlink(dir);
 +		drop_nlink(dentry->d_inode);
  		dput(dentry);
  		return 0;
  	}
@@@ -1823,7 -1906,9 +1907,9 @@@ err_put
  static void __exit
  efivars_exit(void)
  {
+ 	cancel_work_sync(&efivar_work);
+ 
 -	if (efi_enabled) {
 +	if (efi_enabled(EFI_RUNTIME_SERVICES)) {
  		unregister_efivars(&__efivars);
  		kobject_put(efi_kobj);
  	}
diff --cc init/Kconfig
index 01180da49add,523bee15fb44..cab5a6c0506d
--- a/init/Kconfig
+++ b/init/Kconfig
@@@ -1232,14 -1232,13 +1232,21 @@@ config SYSCTL_EXCEPTION_TRAC
  	help
  	  Enable support for /proc/sys/debug/exception-trace.
  
 +config SYSCTL_ARCH_UNALIGN_ALLOW
 +	bool
 +	help
 +	  Enable support for /proc/sys/kernel/unaligned-trap
 +	  Allows arches to define/use @unaligned_enabled to runtime toggle
 +	  the unaligned access emulation.
 +	  see arch/parisc/kernel/unaligned.c for reference
 +
+ config SYSCTL_ARCH_UNALIGN_NO_WARN
+ 	bool
+ 	help
+ 	  Enable support for /proc/sys/kernel/ignore-unaligned-usertrap
+ 	  Allows arch to define/use @no_unaligned_warning to possibly warn
+ 	  about unaligned access emulation going on under the hood.
+ 
  config KALLSYMS
  	 bool "Load all symbols for debugging/ksymoops" if EXPERT
  	 default y