The patch titled
pktcdvd lockdep fixes
has been removed from the -mm tree. Its filename is
pktcdvd-lockdep-fixes.patch
This patch was dropped because it was nacked by the maintainer
------------------------------------------------------
Subject: pktcdvd lockdep fixes
From: Peter Osterlund <petero2@xxxxxxxxx>
Cc: Arjan van de Ven <arjan@xxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/block/pktcdvd.c | 12 ++++++------
fs/block_dev.c | 7 +++----
include/linux/fs.h | 1 +
3 files changed, 10 insertions(+), 10 deletions(-)
diff -puN drivers/block/pktcdvd.c~pktcdvd-lockdep-fixes drivers/block/pktcdvd.c
--- a/drivers/block/pktcdvd.c~pktcdvd-lockdep-fixes
+++ a/drivers/block/pktcdvd.c
@@ -1922,7 +1922,7 @@ static int pkt_open_dev(struct pktcdvd_d
* so bdget() can't fail.
*/
bdget(pd->bdev->bd_dev);
- if ((ret = blkdev_get(pd->bdev, FMODE_READ, O_RDONLY)))
+ if ((ret = blkdev_get_partition(pd->bdev, FMODE_READ, O_RDONLY)))
goto out;
if ((ret = bd_claim(pd->bdev, pd)))
@@ -1971,7 +1971,7 @@ static int pkt_open_dev(struct pktcdvd_d
out_unclaim:
bd_release(pd->bdev);
out_putdev:
- blkdev_put(pd->bdev);
+ blkdev_put_partition(pd->bdev);
out:
return ret;
}
@@ -1989,7 +1989,7 @@ static void pkt_release_dev(struct pktcd
pkt_set_speed(pd, MAX_SPEED, MAX_SPEED);
bd_release(pd->bdev);
- blkdev_put(pd->bdev);
+ blkdev_put_partition(pd->bdev);
pkt_shrink_pktlist(pd);
}
@@ -2339,7 +2339,7 @@ static int pkt_new_dev(struct pktcdvd_de
bdev = bdget(dev);
if (!bdev)
return -ENOMEM;
- ret = blkdev_get(bdev, FMODE_READ, O_RDONLY | O_NONBLOCK);
+ ret = blkdev_get_partition(bdev, FMODE_READ, O_RDONLY | O_NONBLOCK);
if (ret)
return ret;
@@ -2368,7 +2368,7 @@ static int pkt_new_dev(struct pktcdvd_de
return 0;
out_mem:
- blkdev_put(bdev);
+ blkdev_put_partition(bdev);
/* This is safe: open() is still holding a reference. */
module_put(THIS_MODULE);
return ret;
@@ -2530,7 +2530,7 @@ static int pkt_remove_dev(struct pkt_ctr
if (!IS_ERR(pd->cdrw.thread))
kthread_stop(pd->cdrw.thread);
- blkdev_put(pd->bdev);
+ blkdev_put_partition(pd->bdev);
remove_proc_entry(pd->name, pkt_proc);
DPRINTK("pktcdvd: writer %s unmapped\n", pd->name);
diff -puN fs/block_dev.c~pktcdvd-lockdep-fixes fs/block_dev.c
--- a/fs/block_dev.c~pktcdvd-lockdep-fixes
+++ a/fs/block_dev.c
@@ -829,9 +829,6 @@ struct block_device *open_by_devnum(dev_
EXPORT_SYMBOL(open_by_devnum);
-static int
-blkdev_get_partition(struct block_device *bdev, mode_t mode, unsigned flags);
-
struct block_device *open_partition_by_devnum(dev_t dev, unsigned mode)
{
struct block_device *bdev = bdget(dev);
@@ -1042,7 +1039,7 @@ blkdev_get_whole(struct block_device *bd
return do_open(bdev, &fake_file, BD_MUTEX_WHOLE);
}
-static int
+int
blkdev_get_partition(struct block_device *bdev, mode_t mode, unsigned flags)
{
/*
@@ -1061,6 +1058,8 @@ blkdev_get_partition(struct block_device
return do_open(bdev, &fake_file, BD_MUTEX_PARTITION);
}
+EXPORT_SYMBOL(blkdev_get_partition);
+
static int blkdev_open(struct inode * inode, struct file * filp)
{
struct block_device *bdev;
diff -puN include/linux/fs.h~pktcdvd-lockdep-fixes include/linux/fs.h
--- a/include/linux/fs.h~pktcdvd-lockdep-fixes
+++ a/include/linux/fs.h
@@ -1478,6 +1478,7 @@ extern int ioctl_by_bdev(struct block_de
extern int blkdev_ioctl(struct inode *, struct file *, unsigned, unsigned long);
extern long compat_blkdev_ioctl(struct file *, unsigned, unsigned long);
extern int blkdev_get(struct block_device *, mode_t, unsigned);
+extern int blkdev_get_partition(struct block_device *, mode_t, unsigned);
extern int blkdev_put(struct block_device *);
extern int blkdev_put_partition(struct block_device *);
extern int bd_claim(struct block_device *, void *);
_
Patches currently in -mm which might be from petero2@xxxxxxxxx are
lockdep-annotate-pktcdvd-natural-device-hierarchy.patch
pktcdvd-lockdep-fixes.patch
pktcdvd-lockdep-fixes-fix.patch
-
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