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author | David S. Miller <davem@davemloft.net> | 2018-10-04 06:00:17 +0200 |
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committer | David S. Miller <davem@davemloft.net> | 2018-10-04 06:00:17 +0200 |
commit | 6f41617bf23a17d9cb7cc6ca8161534f05f80293 (patch) | |
tree | 2844d8d197a61b0603e31f09613e3272635dd1cc /include/media/v4l2-fh.h | |
parent | Merge branch '10GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirshe... (diff) | |
parent | Merge gitolite.kernel.org:/pub/scm/linux/kernel/git/davem/net (diff) | |
download | linux-6f41617bf23a17d9cb7cc6ca8161534f05f80293.tar.xz linux-6f41617bf23a17d9cb7cc6ca8161534f05f80293.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Minor conflict in net/core/rtnetlink.c, David Ahern's bug fix in 'net'
overlapped the renaming of a netlink attribute in net-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/media/v4l2-fh.h')
-rw-r--r-- | include/media/v4l2-fh.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h index ea73fef8bdc0..8586cfb49828 100644 --- a/include/media/v4l2-fh.h +++ b/include/media/v4l2-fh.h @@ -38,10 +38,13 @@ struct v4l2_ctrl_handler; * @prio: priority of the file handler, as defined by &enum v4l2_priority * * @wait: event' s wait queue + * @subscribe_lock: serialise changes to the subscribed list; guarantee that + * the add and del event callbacks are orderly called * @subscribed: list of subscribed events * @available: list of events waiting to be dequeued * @navailable: number of available events at @available list * @sequence: event sequence number + * * @m2m_ctx: pointer to &struct v4l2_m2m_ctx */ struct v4l2_fh { @@ -52,6 +55,7 @@ struct v4l2_fh { /* Events */ wait_queue_head_t wait; + struct mutex subscribe_lock; struct list_head subscribed; struct list_head available; unsigned int navailable; |