diff options
| author | Shaokun Zhang <zhangshaokun@hisilicon.com> | 2021-03-24 08:40:40 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2021-03-25 14:02:06 +0300 |
| commit | 8af856d18bfbe89676ade38caa2a5d06f75f211d (patch) | |
| tree | 5759ebcdb012b46cab7fe70e2a8e63eb010fc3d4 /include/linux/mutex.h | |
| parent | e2db7592be8e83df47519116621411e1056b21c7 (diff) | |
| download | linux-8af856d18bfbe89676ade38caa2a5d06f75f211d.tar.xz | |
locking/mutex: Remove repeated declaration
Commit 0cd39f4600ed ("locking/seqlock, headers: Untangle the spaghetti monster")
introduces 'struct ww_acquire_ctx' again, remove the repeated declaration and move
the pre-declarations to the top.
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Waiman Long <longman@redhat.com>
Link: https://lore.kernel.org/r/1616564440-61318-1-git-send-email-zhangshaokun@hisilicon.com
Diffstat (limited to 'include/linux/mutex.h')
| -rw-r--r-- | include/linux/mutex.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 0cd631a19727..e7a126796937 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -20,6 +20,7 @@ #include <linux/osq_lock.h> #include <linux/debug_locks.h> +struct ww_class; struct ww_acquire_ctx; /* @@ -65,9 +66,6 @@ struct mutex { #endif }; -struct ww_class; -struct ww_acquire_ctx; - struct ww_mutex { struct mutex base; struct ww_acquire_ctx *ctx; |