Merge commit 'v2.6.37-rc3' into perf/core

Merge reason: Pick up latest fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 0 insertions, 40 deletions

diff --git a/fs/ioctl.c b/fs/ioctl.c
index e92fdbb3bc3..d6cc1647662 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -6,7 +6,6 @@
 
 #include <linux/syscalls.h>
 #include <linux/mm.h>
-#include <linux/smp_lock.h>
 #include <linux/capability.h>
 #include <linux/file.h>
 #include <linux/fs.h>
@@ -530,41 +529,6 @@ static int ioctl_fsthaw(struct file *filp)
 	return thaw_super(sb);
 }
 
-static int ioctl_fstrim(struct file *filp, void __user *argp)
-{
-	struct super_block *sb = filp->f_path.dentry->d_inode->i_sb;
-	struct fstrim_range range;
-	int ret = 0;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	/* If filesystem doesn't support trim feature, return. */
-	if (sb->s_op->trim_fs == NULL)
-		return -EOPNOTSUPP;
-
-	/* If a blockdevice-backed filesystem isn't specified, return EINVAL. */
-	if (sb->s_bdev == NULL)
-		return -EINVAL;
-
-	if (argp == NULL) {
-		range.start = 0;
-		range.len = ULLONG_MAX;
-		range.minlen = 0;
-	} else if (copy_from_user(&range, argp, sizeof(range)))
-		return -EFAULT;
-
-	ret = sb->s_op->trim_fs(sb, &range);
-	if (ret < 0)
-		return ret;
-
-	if ((argp != NULL) &&
-	    (copy_to_user(argp, &range, sizeof(range))))
-		return -EFAULT;
-
-	return 0;
-}
-
 /*
  * When you add any new common ioctls to the switches above and below
  * please update compat_sys_ioctl() too.
@@ -615,10 +579,6 @@ int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd,
 		error = ioctl_fsthaw(filp);
 		break;
 
-	case FITRIM:
-		error = ioctl_fstrim(filp, argp);
-		break;
-
 	case FS_IOC_FIEMAP:
 		return ioctl_fiemap(filp, arg);