diff options
| author | Benjamin Romer <benjamin.romer@unisys.com> | 2014-12-05 17:08:41 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-01-09 17:30:20 -0800 |
| commit | b0231f396e12a1c61c3f68538cab4dc67412b9bd (patch) | |
| tree | 65de75c2687d8796c6d91e241f7d42a02e273491 | |
| parent | ce572c96f8f7ebebaa078dd820bacc3e4e8e35e0 (diff) | |
staging: unisys: add comment to spinlock in struct charqueue
Add a comment to the charqueue's spinlock to explain that it is a lock for the
structure.
Signed-off-by: Ken Depro <kenneth.depro@unisys.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/unisys/visorutil/charqueue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/unisys/visorutil/charqueue.c b/drivers/staging/unisys/visorutil/charqueue.c index 1ce7003c3a90..ac7acb7c5b79 100644 --- a/drivers/staging/unisys/visorutil/charqueue.c +++ b/drivers/staging/unisys/visorutil/charqueue.c @@ -28,7 +28,7 @@ struct charqueue { int alloc_size; int nslots; - spinlock_t lock; + spinlock_t lock; /* read/write lock for this structure */ int head, tail; unsigned char buf[0]; }; |