diff options
author | John W. Linville <linville@tuxdriver.com> | 2010-07-27 11:59:19 -0400 |
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committer | John W. Linville <linville@tuxdriver.com> | 2010-07-27 11:59:19 -0400 |
commit | 800f65bba8d2030b3fef62850e203f9f176625a8 (patch) | |
tree | 6507c4fe7a0826c253b4afb29375ab306a0fd9c8 /drivers/block/loop.c | |
parent | 06b3cda0c12986f5bba578b918b188d731c4e191 (diff) | |
parent | b3190df628617c7a4f188a9465aeabe1f5761933 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6
Conflicts:
drivers/net/wireless/iwlwifi/iwl-commands.h
Diffstat (limited to 'drivers/block/loop.c')
-rw-r--r-- | drivers/block/loop.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 8546d123b9a7..6120922f459f 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -485,7 +485,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio) goto out; } - ret = vfs_fsync(file, file->f_path.dentry, 0); + ret = vfs_fsync(file, 0); if (unlikely(ret)) { ret = -EIO; goto out; @@ -495,7 +495,7 @@ static int do_bio_filebacked(struct loop_device *lo, struct bio *bio) ret = lo_send(lo, bio, pos); if (barrier && !ret) { - ret = vfs_fsync(file, file->f_path.dentry, 0); + ret = vfs_fsync(file, 0); if (unlikely(ret)) ret = -EIO; } @@ -835,6 +835,8 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode, set_capacity(lo->lo_disk, size); bd_set_size(bdev, size << 9); + /* let user-space know about the new size */ + kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE); set_blocksize(bdev, lo_blocksize); @@ -858,6 +860,7 @@ out_clr: set_capacity(lo->lo_disk, 0); invalidate_bdev(bdev); bd_set_size(bdev, 0); + kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE); mapping_set_gfp_mask(mapping, lo->old_gfp_mask); lo->lo_state = Lo_unbound; out_putf: @@ -944,8 +947,11 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev) if (bdev) invalidate_bdev(bdev); set_capacity(lo->lo_disk, 0); - if (bdev) + if (bdev) { bd_set_size(bdev, 0); + /* let user-space know about this change */ + kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE); + } mapping_set_gfp_mask(filp->f_mapping, gfp); lo->lo_state = Lo_unbound; /* This is safe: open() is still holding a reference. */ @@ -1189,6 +1195,8 @@ static int loop_set_capacity(struct loop_device *lo, struct block_device *bdev) sz <<= 9; mutex_lock(&bdev->bd_mutex); bd_set_size(bdev, sz); + /* let user-space know about the new size */ + kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE); mutex_unlock(&bdev->bd_mutex); out: |