The patch titled
     Remove unneeded lock_kernel() in driver/block/loop.c
has been removed from the -mm tree.  Its filename was
     remove-unneded-lock_kernel-in-driver-block-loopc.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
Subject: Remove unneeded lock_kernel() in driver/block/loop.c
From: Diego Woitasen <[EMAIL PROTECTED]>

Signed-off-by: Diego Woitasen <[EMAIL PROTECTED]>
Cc: Christoph Hellwig <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---

 drivers/block/loop.c |    2 --
 1 file changed, 2 deletions(-)

diff -puN drivers/block/loop.c~remove-unneded-lock_kernel-in-driver-block-loopc 
drivers/block/loop.c
--- a/drivers/block/loop.c~remove-unneded-lock_kernel-in-driver-block-loopc
+++ a/drivers/block/loop.c
@@ -1285,7 +1285,6 @@ static long lo_compat_ioctl(struct file 
        struct loop_device *lo = inode->i_bdev->bd_disk->private_data;
        int err;
 
-       lock_kernel();
        switch(cmd) {
        case LOOP_SET_STATUS:
                mutex_lock(&lo->lo_ctl_mutex);
@@ -1311,7 +1310,6 @@ static long lo_compat_ioctl(struct file 
                err = -ENOIOCTLCMD;
                break;
        }
-       unlock_kernel();
        return err;
 }
 #endif
_

Patches currently in -mm which might be from [EMAIL PROTECTED] are

origin.patch

-
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