diff options
Diffstat (limited to 'fs/gfs2/glock.c')
| -rw-r--r-- | fs/gfs2/glock.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index 9567520d79f7..84c38103aa06 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -359,7 +359,8 @@ static void gfs2_holder_wake(struct gfs2_holder *gh) /** * do_error - Something unexpected has happened during a lock request - * + * @gl: The glock + * @ret: The status from the DLM */ static void do_error(struct gfs2_glock *gl, const int ret) @@ -454,8 +455,7 @@ static inline struct gfs2_holder *find_first_waiter(const struct gfs2_glock *gl) /** * state_change - record that the glock is now in a different state * @gl: the glock - * @new_state the new state - * + * @new_state: the new state */ static void state_change(struct gfs2_glock *gl, unsigned int new_state) @@ -566,7 +566,7 @@ retry: if (state != LM_ST_UNLOCKED) { if (glops->go_xmote_bh) { spin_unlock(&gl->gl_lockref.lock); - rv = glops->go_xmote_bh(gl, gh); + rv = glops->go_xmote_bh(gl); spin_lock(&gl->gl_lockref.lock); if (rv) { do_error(gl, rv); @@ -1268,6 +1268,8 @@ wait_for_dlm: * handle_callback - process a demote request * @gl: the glock * @state: the state the caller wants us to change to + * @delay: zero to demote immediately; otherwise pending demote + * @remote: true if this came from a different cluster node * * There are only two requests that we are going to see in actual * practise: LM_ST_SHARED and LM_ST_UNLOCKED @@ -1569,6 +1571,7 @@ static int glock_compare(const void *arg_a, const void *arg_b) * nq_m_sync - synchonously acquire more than one glock in deadlock free order * @num_gh: the number of structures * @ghs: an array of struct gfs2_holder structures + * @p: placeholder for the holder structure to pass back * * Returns: 0 on success (all glocks acquired), * errno on failure (no glocks acquired) @@ -1732,7 +1735,8 @@ void gfs2_glock_complete(struct gfs2_glock *gl, int ret) spin_unlock(&gl->gl_lockref.lock); } -static int glock_cmp(void *priv, struct list_head *a, struct list_head *b) +static int glock_cmp(void *priv, const struct list_head *a, + const struct list_head *b) { struct gfs2_glock *gla, *glb; @@ -1985,7 +1989,6 @@ static void dump_glock_func(struct gfs2_glock *gl) /** * gfs2_gl_hash_clear - Empty out the glock hash table * @sdp: the filesystem - * @wait: wait until it's all gone * * Called when unmounting the filesystem. */ |