diff options
Diffstat (limited to 'fs/dlm')
-rw-r--r-- | fs/dlm/dir.c | 18 | ||||
-rw-r--r-- | fs/dlm/lowcomms.c | 8 | ||||
-rw-r--r-- | fs/dlm/memory.c | 6 | ||||
-rw-r--r-- | fs/dlm/midcomms.c | 2 |
4 files changed, 14 insertions, 20 deletions
diff --git a/fs/dlm/dir.c b/fs/dlm/dir.c index 85defeb64df4..92969f879a17 100644 --- a/fs/dlm/dir.c +++ b/fs/dlm/dir.c @@ -374,7 +374,7 @@ void dlm_copy_master_names(struct dlm_ls *ls, char *inbuf, int inlen, struct list_head *list; struct dlm_rsb *r; int offset = 0, dir_nodeid; - uint16_t be_namelen; + __be16 be_namelen; down_read(&ls->ls_root_sem); @@ -410,15 +410,15 @@ void dlm_copy_master_names(struct dlm_ls *ls, char *inbuf, int inlen, if (offset + sizeof(uint16_t)*2 + r->res_length > outlen) { /* Write end-of-block record */ - be_namelen = 0; - memcpy(outbuf + offset, &be_namelen, sizeof(uint16_t)); - offset += sizeof(uint16_t); + be_namelen = cpu_to_be16(0); + memcpy(outbuf + offset, &be_namelen, sizeof(__be16)); + offset += sizeof(__be16); goto out; } be_namelen = cpu_to_be16(r->res_length); - memcpy(outbuf + offset, &be_namelen, sizeof(uint16_t)); - offset += sizeof(uint16_t); + memcpy(outbuf + offset, &be_namelen, sizeof(__be16)); + offset += sizeof(__be16); memcpy(outbuf + offset, r->res_name, r->res_length); offset += r->res_length; } @@ -430,9 +430,9 @@ void dlm_copy_master_names(struct dlm_ls *ls, char *inbuf, int inlen, if ((list == &ls->ls_root_list) && (offset + sizeof(uint16_t) <= outlen)) { - be_namelen = 0xFFFF; - memcpy(outbuf + offset, &be_namelen, sizeof(uint16_t)); - offset += sizeof(uint16_t); + be_namelen = cpu_to_be16(0xFFFF); + memcpy(outbuf + offset, &be_namelen, sizeof(__be16)); + offset += sizeof(__be16); } out: diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 3962262f991a..103a5ebd1371 100644 --- a/fs/dlm/lowcomms.c +++ b/fs/dlm/lowcomms.c @@ -295,6 +295,7 @@ static int add_sock(struct socket *sock, struct connection *con) con->sock->sk->sk_write_space = lowcomms_write_space; con->sock->sk->sk_state_change = lowcomms_state_change; con->sock->sk->sk_user_data = con; + con->sock->sk->sk_allocation = GFP_NOFS; return 0; } @@ -823,7 +824,6 @@ static void sctp_init_assoc(struct connection *con) len = e->len; offset = e->offset; spin_unlock(&con->writequeue_lock); - kmap(e->page); /* Send the first block off the write queue */ iov[0].iov_base = page_address(e->page)+offset; @@ -854,7 +854,6 @@ static void sctp_init_assoc(struct connection *con) if (e->len == 0 && e->users == 0) { list_del(&e->list); - kunmap(e->page); free_entry(e); } spin_unlock(&con->writequeue_lock); @@ -1203,8 +1202,6 @@ void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc) if (e) { got_one: - if (users == 0) - kmap(e->page); *ppc = page_address(e->page) + offset; return e; } @@ -1233,7 +1230,6 @@ void dlm_lowcomms_commit_buffer(void *mh) if (users) goto out; e->len = e->end - e->offset; - kunmap(e->page); spin_unlock(&con->writequeue_lock); if (!test_and_set_bit(CF_WRITE_PENDING, &con->flags)) { @@ -1272,7 +1268,6 @@ static void send_to_sock(struct connection *con) offset = e->offset; BUG_ON(len == 0 && e->users == 0); spin_unlock(&con->writequeue_lock); - kmap(e->page); ret = 0; if (len) { @@ -1294,7 +1289,6 @@ static void send_to_sock(struct connection *con) if (e->len == 0 && e->users == 0) { list_del(&e->list); - kunmap(e->page); free_entry(e); continue; } diff --git a/fs/dlm/memory.c b/fs/dlm/memory.c index 54c14c6d06cb..c1775b84ebab 100644 --- a/fs/dlm/memory.c +++ b/fs/dlm/memory.c @@ -39,7 +39,7 @@ char *dlm_allocate_lvb(struct dlm_ls *ls) { char *p; - p = kzalloc(ls->ls_lvblen, GFP_KERNEL); + p = kzalloc(ls->ls_lvblen, ls->ls_allocation); return p; } @@ -57,7 +57,7 @@ struct dlm_rsb *dlm_allocate_rsb(struct dlm_ls *ls, int namelen) DLM_ASSERT(namelen <= DLM_RESNAME_MAXLEN,); - r = kzalloc(sizeof(*r) + namelen, GFP_KERNEL); + r = kzalloc(sizeof(*r) + namelen, ls->ls_allocation); return r; } @@ -72,7 +72,7 @@ struct dlm_lkb *dlm_allocate_lkb(struct dlm_ls *ls) { struct dlm_lkb *lkb; - lkb = kmem_cache_zalloc(lkb_cache, GFP_KERNEL); + lkb = kmem_cache_zalloc(lkb_cache, ls->ls_allocation); return lkb; } diff --git a/fs/dlm/midcomms.c b/fs/dlm/midcomms.c index 07ac709f3ed7..f3396c622aec 100644 --- a/fs/dlm/midcomms.c +++ b/fs/dlm/midcomms.c @@ -112,7 +112,7 @@ int dlm_process_incoming_buffer(int nodeid, const void *base, ordinary messages). */ if (msglen > sizeof(__tmp) && p == &__tmp.p) { - p = kmalloc(dlm_config.ci_buffer_size, GFP_KERNEL); + p = kmalloc(dlm_config.ci_buffer_size, GFP_NOFS); if (p == NULL) return ret; } |