Merge remote-tracking branch 'jstultz-android/linaro-fixes/experimental/android-3.9' into merge-androidlsk-android-2013.06

Conflicts:
	arch/arm/common/Makefile
	arch/arm/include/asm/irq.h
	arch/arm/include/asm/smp.h
	arch/arm/kernel/smp.c

1 files changed, 9 insertions, 0 deletions

diff --git a/fs/fat/dir.c b/fs/fat/dir.c
index 165012ef363a..1e1d3cb8d4f4 100644
--- a/fs/fat/dir.c
+++ b/fs/fat/dir.c
@@ -776,6 +776,13 @@ static int fat_ioctl_readdir(struct inode *inode, struct file *filp,
 	return ret;
 }
 
+static int fat_ioctl_volume_id(struct inode *dir)
+{
+	struct super_block *sb = dir->i_sb;
+	struct msdos_sb_info *sbi = MSDOS_SB(sb);
+	return sbi->vol_id;
+}
+
 static long fat_dir_ioctl(struct file *filp, unsigned int cmd,
 			  unsigned long arg)
 {
@@ -792,6 +799,8 @@ static long fat_dir_ioctl(struct file *filp, unsigned int cmd,
 		short_only = 0;
 		both = 1;
 		break;
+	case VFAT_IOCTL_GET_VOLUME_ID:
+		return fat_ioctl_volume_id(inode);
 	default:
 		return fat_generic_ioctl(filp, cmd, arg);
 	}