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| author | David Woodhouse <David.Woodhouse@intel.com> | 2012-08-22 12:54:55 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2012-08-22 12:55:43 +0100 |
| commit | 2361f738b67ab7f1152187fa3d321a09b7c95c09 (patch) | |
| tree | eddf2b958215b668b9b871b6b59bc76c67a47751 /drivers/vhost/vhost.c | |
| parent | 4800399e335658aae632f587f6759a860f584804 (diff) | |
| parent | d9875690d9b89a866022ff49e3fcea892345ad92 (diff) | |
| download | linux-2361f738b67ab7f1152187fa3d321a09b7c95c09.tar.gz linux-2361f738b67ab7f1152187fa3d321a09b7c95c09.tar.bz2 linux-2361f738b67ab7f1152187fa3d321a09b7c95c09.zip | |
Merge tag 'v3.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Having missed the merge window, update to 3.6-rc2 to avoid conflicts with
new patches.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/vhost/vhost.c')
| -rw-r--r-- | drivers/vhost/vhost.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c index 94dbd25caa30..ef82a0d18489 100644 --- a/drivers/vhost/vhost.c +++ b/drivers/vhost/vhost.c @@ -64,7 +64,7 @@ static int vhost_poll_wakeup(wait_queue_t *wait, unsigned mode, int sync, return 0; } -static void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn) +void vhost_work_init(struct vhost_work *work, vhost_work_fn_t fn) { INIT_LIST_HEAD(&work->node); work->fn = fn; @@ -137,8 +137,7 @@ void vhost_poll_flush(struct vhost_poll *poll) vhost_work_flush(poll->dev, &poll->work); } -static inline void vhost_work_queue(struct vhost_dev *dev, - struct vhost_work *work) +void vhost_work_queue(struct vhost_dev *dev, struct vhost_work *work) { unsigned long flags; @@ -191,7 +190,9 @@ static int vhost_worker(void *data) struct vhost_dev *dev = data; struct vhost_work *work = NULL; unsigned uninitialized_var(seq); + mm_segment_t oldfs = get_fs(); + set_fs(USER_DS); use_mm(dev->mm); for (;;) { @@ -229,6 +230,7 @@ static int vhost_worker(void *data) } unuse_mm(dev->mm); + set_fs(oldfs); return 0; } |