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[PATCH] pass fmode_t to blkdev_put()

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2008-02-22 20:40:24 -05:00
parent 511de73ff0
commit 9a1c354276
14 changed files with 38 additions and 38 deletions
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22
fs/block_dev.c
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@@ -977,7 +977,7 @@ EXPORT_SYMBOL(bd_set_size);
static int __blkdev_get(struct block_device *bdev, fmode_t mode, unsigned flags,
int for_part);
static int __blkdev_put(struct block_device *bdev, int for_part);
static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part);
/*
* bd_mutex locking:
@@ -1095,7 +1095,7 @@ static int do_open(struct block_device *bdev, struct file *file, int for_part)
bdev->bd_part = NULL;
bdev->bd_inode->i_data.backing_dev_info = &default_backing_dev_info;
if (bdev != bdev->bd_contains)
__blkdev_put(bdev->bd_contains, 1);
__blkdev_put(bdev->bd_contains, file->f_mode, 1);
bdev->bd_contains = NULL;
out_unlock_bdev:
mutex_unlock(&bdev->bd_mutex);
@@ -1163,11 +1163,11 @@ static int blkdev_open(struct inode * inode, struct file * filp)
if (!(res = bd_claim(bdev, filp)))
return 0;
blkdev_put(bdev);
blkdev_put(bdev, filp->f_mode);
return res;
}
static int __blkdev_put(struct block_device *bdev, int for_part)
static int __blkdev_put(struct block_device *bdev, fmode_t mode, int for_part)
{
int ret = 0;
struct gendisk *disk = bdev->bd_disk;
@@ -1184,7 +1184,7 @@ static int __blkdev_put(struct block_device *bdev, int for_part)
}
if (bdev->bd_contains == bdev) {
if (disk->fops->release)
ret = disk->fops->release(disk, 0);
ret = disk->fops->release(disk, mode);
}
if (!bdev->bd_openers) {
struct module *owner = disk->fops->owner;
@@ -1203,13 +1203,13 @@ static int __blkdev_put(struct block_device *bdev, int for_part)
mutex_unlock(&bdev->bd_mutex);
bdput(bdev);
if (victim)
__blkdev_put(victim, 1);
__blkdev_put(victim, mode, 1);
return ret;
}
int blkdev_put(struct block_device *bdev)
int blkdev_put(struct block_device *bdev, fmode_t mode)
{
return __blkdev_put(bdev, 0);
return __blkdev_put(bdev, mode, 0);
}
EXPORT_SYMBOL(blkdev_put);
@@ -1218,7 +1218,7 @@ static int blkdev_close(struct inode * inode, struct file * filp)
struct block_device *bdev = I_BDEV(filp->f_mapping->host);
if (bdev->bd_holder == filp)
bd_release(bdev);
return blkdev_put(bdev);
return blkdev_put(bdev, filp->f_mode);
}
static long block_ioctl(struct file *file, unsigned cmd, unsigned long arg)
@@ -1343,7 +1343,7 @@ struct block_device *open_bdev_excl(const char *path, int flags, void *holder)
return bdev;
blkdev_put:
blkdev_put(bdev);
blkdev_put(bdev, mode);
return ERR_PTR(error);
}
@@ -1359,7 +1359,7 @@ EXPORT_SYMBOL(open_bdev_excl);
void close_bdev_excl(struct block_device *bdev)
{
bd_release(bdev);
blkdev_put(bdev);
blkdev_put(bdev, 0); /* move up in the next patches */
}
EXPORT_SYMBOL(close_bdev_excl);