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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 02:02:39 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-23 02:02:39 (GMT) |
commit | bbd9d6f7fbb0305c9a592bf05a32e87eb364a4ff (patch) | |
tree | 12b2bb4202b05f6ae6a43c6ce830a0472043dbe5 /drivers/usb/gadget | |
parent | 8e204874db000928e37199c2db82b7eb8966cc3c (diff) | |
parent | 5a9a43646cf709312d71eca71cef90ad802f28f9 (diff) | |
download | linux-fsl-qoriq-bbd9d6f7fbb0305c9a592bf05a32e87eb364a4ff.tar.xz |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (107 commits)
vfs: use ERR_CAST for err-ptr tossing in lookup_instantiate_filp
isofs: Remove global fs lock
jffs2: fix IN_DELETE_SELF on overwriting rename() killing a directory
fix IN_DELETE_SELF on overwriting rename() on ramfs et.al.
mm/truncate.c: fix build for CONFIG_BLOCK not enabled
fs:update the NOTE of the file_operations structure
Remove dead code in dget_parent()
AFS: Fix silly characters in a comment
switch d_add_ci() to d_splice_alias() in "found negative" case as well
simplify gfs2_lookup()
jfs_lookup(): don't bother with . or ..
get rid of useless dget_parent() in btrfs rename() and link()
get rid of useless dget_parent() in fs/btrfs/ioctl.c
fs: push i_mutex and filemap_write_and_wait down into ->fsync() handlers
drivers: fix up various ->llseek() implementations
fs: handle SEEK_HOLE/SEEK_DATA properly in all fs's that define their own llseek
Ext4: handle SEEK_HOLE/SEEK_DATA generically
Btrfs: implement our own ->llseek
fs: add SEEK_HOLE and SEEK_DATA flags
reiserfs: make reiserfs default to barrier=flush
...
Fix up trivial conflicts in fs/xfs/linux-2.6/xfs_super.c due to the new
shrinker callout for the inode cache, that clashed with the xfs code to
start the periodic workers later.
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r-- | drivers/usb/gadget/printer.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/usb/gadget/printer.c b/drivers/usb/gadget/printer.c index 271ef94..978e6a1 100644 --- a/drivers/usb/gadget/printer.c +++ b/drivers/usb/gadget/printer.c @@ -795,12 +795,14 @@ printer_write(struct file *fd, const char __user *buf, size_t len, loff_t *ptr) } static int -printer_fsync(struct file *fd, int datasync) +printer_fsync(struct file *fd, loff_t start, loff_t end, int datasync) { struct printer_dev *dev = fd->private_data; + struct inode *inode = fd->f_path.dentry->d_inode; unsigned long flags; int tx_list_empty; + mutex_lock(&inode->i_mutex); spin_lock_irqsave(&dev->lock, flags); tx_list_empty = (likely(list_empty(&dev->tx_reqs))); spin_unlock_irqrestore(&dev->lock, flags); @@ -810,6 +812,7 @@ printer_fsync(struct file *fd, int datasync) wait_event_interruptible(dev->tx_flush_wait, (likely(list_empty(&dev->tx_reqs_active)))); } + mutex_unlock(&inode->i_mutex); return 0; } |