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authorLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 00:31:03 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2015-04-15 00:31:03 +0200
commitca2ec32658db160745990496f0f4580056a5dc9f (patch)
treed211f239219c85214da46dc1cbad4184a81d0248 /drivers/usb
parentMerge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kern... (diff)
parentsg_start_req(): use import_iovec() (diff)
downloadlinux-ca2ec32658db160745990496f0f4580056a5dc9f.tar.xz
linux-ca2ec32658db160745990496f0f4580056a5dc9f.zip
Merge branch 'for-linus-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs update from Al Viro: "Part one: - struct filename-related cleanups - saner iov_iter_init() replacements (and switching the syscalls to use of those) - ntfs switch to ->write_iter() (Anton) - aio cleanups and splitting iocb into common and async parts (Christoph) - assorted fixes (me, bfields, Andrew Elble) There's a lot more, including the completion of switchover to ->{read,write}_iter(), d_inode/d_backing_inode annotations, f_flags race fixes, etc, but that goes after #for-davem merge. David has pulled it, and once it's in I'll send the next vfs pull request" * 'for-linus-1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (35 commits) sg_start_req(): use import_iovec() sg_start_req(): make sure that there's not too many elements in iovec blk_rq_map_user(): use import_single_range() sg_io(): use import_iovec() process_vm_access: switch to {compat_,}import_iovec() switch keyctl_instantiate_key_common() to iov_iter switch {compat_,}do_readv_writev() to {compat_,}import_iovec() aio_setup_vectored_rw(): switch to {compat_,}import_iovec() vmsplice_to_user(): switch to import_iovec() kill aio_setup_single_vector() aio: simplify arguments of aio_setup_..._rw() aio: lift iov_iter_init() into aio_setup_..._rw() lift iov_iter into {compat_,}do_readv_writev() NFS: fix BUG() crash in notify_change() with patch to chown_common() dcache: return -ESTALE not -EBUSY on distributed fs race NTFS: Version 2.1.32 - Update file write from aio_write to write_iter. VFS: Add iov_iter_fault_in_multipages_readable() drop bogus check in file_open_root() switch security_inode_getattr() to struct path * constify tomoyo_realpath_from_path() ...
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/function/f_fs.c6
-rw-r--r--drivers/usb/gadget/legacy/inode.c6
2 files changed, 8 insertions, 4 deletions
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 175c9956cbe3..a12315a78248 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -23,6 +23,7 @@
#include <linux/export.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/uio.h>
#include <asm/unaligned.h>
#include <linux/usb/composite.h>
@@ -655,9 +656,10 @@ static void ffs_user_copy_worker(struct work_struct *work)
unuse_mm(io_data->mm);
}
- aio_complete(io_data->kiocb, ret, ret);
+ io_data->kiocb->ki_complete(io_data->kiocb, ret, ret);
- if (io_data->ffs->ffs_eventfd && !io_data->kiocb->ki_eventfd)
+ if (io_data->ffs->ffs_eventfd &&
+ !(io_data->kiocb->ki_flags & IOCB_EVENTFD))
eventfd_signal(io_data->ffs->ffs_eventfd, 1);
usb_ep_free_request(io_data->ep, io_data->req);
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 200f9a584064..662ef2c1c62b 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -26,6 +26,7 @@
#include <linux/poll.h>
#include <linux/mmu_context.h>
#include <linux/aio.h>
+#include <linux/uio.h>
#include <linux/device.h>
#include <linux/moduleparam.h>
@@ -469,7 +470,7 @@ static void ep_user_copy_worker(struct work_struct *work)
ret = -EFAULT;
/* completing the iocb can drop the ctx and mm, don't touch mm after */
- aio_complete(iocb, ret, ret);
+ iocb->ki_complete(iocb, ret, ret);
kfree(priv->buf);
kfree(priv->to_free);
@@ -497,7 +498,8 @@ static void ep_aio_complete(struct usb_ep *ep, struct usb_request *req)
kfree(priv);
iocb->private = NULL;
/* aio_complete() reports bytes-transferred _and_ faults */
- aio_complete(iocb, req->actual ? req->actual : req->status,
+
+ iocb->ki_complete(iocb, req->actual ? req->actual : req->status,
req->status);
} else {
/* ep_copy_to_user() won't report both; we hide some faults */