diff options
Diffstat (limited to 'fs/dlm/midcomms.c')
| -rw-r--r-- | fs/dlm/midcomms.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c index 74b4308b912c..3635e42b0669 100644 --- a/fs/dlm/midcomms.c +++ b/fs/dlm/midcomms.c @@ -137,6 +137,7 @@ #include "dlm_internal.h" #include "lowcomms.h" #include "config.h" +#include "memory.h" #include "lock.h" #include "util.h" #include "midcomms.h" @@ -220,6 +221,12 @@ DEFINE_STATIC_SRCU(nodes_srcu); */ static DEFINE_MUTEX(close_lock); +struct kmem_cache *dlm_midcomms_cache_create(void) +{ + return kmem_cache_create("dlm_mhandle", sizeof(struct dlm_mhandle), + 0, 0, NULL); +} + static inline const char *dlm_state_str(int state) { switch (state) { @@ -279,7 +286,7 @@ static void dlm_mhandle_release(struct rcu_head *rcu) struct dlm_mhandle *mh = container_of(rcu, struct dlm_mhandle, rcu); dlm_lowcomms_put_msg(mh->msg); - kfree(mh); + dlm_free_mhandle(mh); } static void dlm_mhandle_delete(struct midcomms_node *node, @@ -1073,10 +1080,12 @@ struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len, /* this is a bug, however we going on and hope it will be resolved */ WARN_ON(test_bit(DLM_NODE_FLAG_STOP_TX, &node->flags)); - mh = kzalloc(sizeof(*mh), GFP_NOFS); + mh = dlm_allocate_mhandle(); if (!mh) goto err; + mh->committed = false; + mh->ack_rcv = NULL; mh->idx = idx; mh->node = node; @@ -1085,7 +1094,7 @@ struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len, msg = dlm_lowcomms_new_msg(nodeid, len, allocation, ppc, NULL, NULL); if (!msg) { - kfree(mh); + dlm_free_mhandle(mh); goto err; } @@ -1094,13 +1103,13 @@ struct dlm_mhandle *dlm_midcomms_get_mhandle(int nodeid, int len, msg = dlm_midcomms_get_msg_3_2(mh, nodeid, len, allocation, ppc); if (!msg) { - kfree(mh); + dlm_free_mhandle(mh); goto err; } break; default: - kfree(mh); + dlm_free_mhandle(mh); WARN_ON(1); goto err; } @@ -1136,7 +1145,7 @@ void dlm_midcomms_commit_mhandle(struct dlm_mhandle *mh) dlm_lowcomms_commit_msg(mh->msg); dlm_lowcomms_put_msg(mh->msg); /* mh is not part of rcu list in this case */ - kfree(mh); + dlm_free_mhandle(mh); break; case DLM_VERSION_3_2: dlm_midcomms_commit_msg_3_2(mh); |