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Diffstat (limited to 'drivers/staging/lustre/lnet/lnet')
-rw-r--r--drivers/staging/lustre/lnet/lnet/api-ni.c36
-rw-r--r--drivers/staging/lustre/lnet/lnet/config.c53
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-eq.c15
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-md.c8
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-me.c10
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-move.c25
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-msg.c20
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-ptl.c8
-rw-r--r--drivers/staging/lustre/lnet/lnet/lib-socket.c38
-rw-r--r--drivers/staging/lustre/lnet/lnet/net_fault.c48
-rw-r--r--drivers/staging/lustre/lnet/lnet/nidstrings.c8
-rw-r--r--drivers/staging/lustre/lnet/lnet/peer.c10
-rw-r--r--drivers/staging/lustre/lnet/lnet/router.c60
-rw-r--r--drivers/staging/lustre/lnet/lnet/router_proc.c42
14 files changed, 175 insertions, 206 deletions
diff --git a/drivers/staging/lustre/lnet/lnet/api-ni.c b/drivers/staging/lustre/lnet/lnet/api-ni.c
index 7caff290c146..2c7abad57104 100644
--- a/drivers/staging/lustre/lnet/lnet/api-ni.c
+++ b/drivers/staging/lustre/lnet/lnet/api-ni.c
@@ -108,7 +108,8 @@ lnet_create_remote_nets_table(void)
LASSERT(!the_lnet.ln_remote_nets_hash);
LASSERT(the_lnet.ln_remote_nets_hbits > 0);
- LIBCFS_ALLOC(hash, LNET_REMOTE_NETS_HASH_SIZE * sizeof(*hash));
+ hash = kvmalloc_array(LNET_REMOTE_NETS_HASH_SIZE, sizeof(*hash),
+ GFP_KERNEL);
if (!hash) {
CERROR("Failed to create remote nets hash table\n");
return -ENOMEM;
@@ -131,9 +132,7 @@ lnet_destroy_remote_nets_table(void)
for (i = 0; i < LNET_REMOTE_NETS_HASH_SIZE; i++)
LASSERT(list_empty(&the_lnet.ln_remote_nets_hash[i]));
- LIBCFS_FREE(the_lnet.ln_remote_nets_hash,
- LNET_REMOTE_NETS_HASH_SIZE *
- sizeof(the_lnet.ln_remote_nets_hash[0]));
+ kvfree(the_lnet.ln_remote_nets_hash);
the_lnet.ln_remote_nets_hash = NULL;
}
@@ -384,10 +383,10 @@ lnet_res_container_cleanup(struct lnet_res_container *rec)
list_del_init(e);
if (rec->rec_type == LNET_COOKIE_TYPE_EQ) {
- lnet_eq_free(list_entry(e, struct lnet_eq, eq_list));
+ kfree(list_entry(e, struct lnet_eq, eq_list));
} else if (rec->rec_type == LNET_COOKIE_TYPE_MD) {
- lnet_md_free(list_entry(e, struct lnet_libmd, md_list));
+ kfree(list_entry(e, struct lnet_libmd, md_list));
} else { /* NB: Active MEs should be attached on portals */
LBUG();
@@ -405,11 +404,8 @@ lnet_res_container_cleanup(struct lnet_res_container *rec)
count, lnet_res_type2str(rec->rec_type));
}
- if (rec->rec_lh_hash) {
- LIBCFS_FREE(rec->rec_lh_hash,
- LNET_LH_HASH_SIZE * sizeof(rec->rec_lh_hash[0]));
- rec->rec_lh_hash = NULL;
- }
+ kfree(rec->rec_lh_hash);
+ rec->rec_lh_hash = NULL;
rec->rec_type = 0; /* mark it as finalized */
}
@@ -427,8 +423,8 @@ lnet_res_container_setup(struct lnet_res_container *rec, int cpt, int type)
rec->rec_lh_cookie = (cpt << LNET_COOKIE_TYPE_BITS) | type;
/* Arbitrary choice of hash table size */
- LIBCFS_CPT_ALLOC(rec->rec_lh_hash, lnet_cpt_table(), cpt,
- LNET_LH_HASH_SIZE * sizeof(rec->rec_lh_hash[0]));
+ rec->rec_lh_hash = kvmalloc_cpt(LNET_LH_HASH_SIZE * sizeof(rec->rec_lh_hash[0]),
+ GFP_KERNEL, cpt);
if (!rec->rec_lh_hash) {
rc = -ENOMEM;
goto out;
@@ -831,7 +827,7 @@ lnet_ping_info_create(int num_ni)
unsigned int infosz;
infosz = offsetof(struct lnet_ping_info, pi_ni[num_ni]);
- LIBCFS_ALLOC(ping_info, infosz);
+ ping_info = kvzalloc(infosz, GFP_KERNEL);
if (!ping_info) {
CERROR("Can't allocate ping info[%d]\n", num_ni);
return NULL;
@@ -864,9 +860,7 @@ lnet_get_ni_count(void)
static inline void
lnet_ping_info_free(struct lnet_ping_info *pinfo)
{
- LIBCFS_FREE(pinfo,
- offsetof(struct lnet_ping_info,
- pi_ni[pinfo->pi_nnis]));
+ kvfree(pinfo);
}
static void
@@ -1280,8 +1274,8 @@ lnet_startup_lndni(struct lnet_ni *ni, struct lnet_ioctl_config_data *conf)
lnd_tunables = (struct lnet_ioctl_config_lnd_tunables *)conf->cfg_bulk;
if (lnd_tunables) {
- LIBCFS_ALLOC(ni->ni_lnd_tunables,
- sizeof(*ni->ni_lnd_tunables));
+ ni->ni_lnd_tunables = kzalloc(sizeof(*ni->ni_lnd_tunables),
+ GFP_NOFS);
if (!ni->ni_lnd_tunables) {
mutex_unlock(&the_lnet.ln_lnd_mutex);
rc = -ENOMEM;
@@ -2160,7 +2154,7 @@ static int lnet_ping(struct lnet_process_id id, int timeout_ms,
if (id.pid == LNET_PID_ANY)
id.pid = LNET_PID_LUSTRE;
- LIBCFS_ALLOC(info, infosz);
+ info = kzalloc(infosz, GFP_KERNEL);
if (!info)
return -ENOMEM;
@@ -2310,6 +2304,6 @@ static int lnet_ping(struct lnet_process_id id, int timeout_ms,
LASSERT(!rc2);
out_0:
- LIBCFS_FREE(info, infosz);
+ kfree(info);
return rc;
}
diff --git a/drivers/staging/lustre/lnet/lnet/config.c b/drivers/staging/lustre/lnet/lnet/config.c
index 0cf0f4f99435..0aea268a4f1c 100644
--- a/drivers/staging/lustre/lnet/lnet/config.c
+++ b/drivers/staging/lustre/lnet/lnet/config.c
@@ -106,19 +106,16 @@ lnet_ni_free(struct lnet_ni *ni)
if (ni->ni_cpts)
cfs_expr_list_values_free(ni->ni_cpts, ni->ni_ncpts);
- if (ni->ni_lnd_tunables)
- LIBCFS_FREE(ni->ni_lnd_tunables, sizeof(*ni->ni_lnd_tunables));
+ kfree(ni->ni_lnd_tunables);
- for (i = 0; i < LNET_MAX_INTERFACES && ni->ni_interfaces[i]; i++) {
- LIBCFS_FREE(ni->ni_interfaces[i],
- strlen(ni->ni_interfaces[i]) + 1);
- }
+ for (i = 0; i < LNET_MAX_INTERFACES && ni->ni_interfaces[i]; i++)
+ kfree(ni->ni_interfaces[i]);
/* release reference to net namespace */
if (ni->ni_net_ns)
put_net(ni->ni_net_ns);
- LIBCFS_FREE(ni, sizeof(*ni));
+ kfree(ni);
}
struct lnet_ni *
@@ -135,7 +132,7 @@ lnet_ni_alloc(__u32 net, struct cfs_expr_list *el, struct list_head *nilist)
return NULL;
}
- LIBCFS_ALLOC(ni, sizeof(*ni));
+ ni = kzalloc(sizeof(*ni), GFP_NOFS);
if (!ni) {
CERROR("Out of memory creating network %s\n",
libcfs_net2str(net));
@@ -170,7 +167,7 @@ lnet_ni_alloc(__u32 net, struct cfs_expr_list *el, struct list_head *nilist)
LASSERT(rc <= LNET_CPT_NUMBER);
if (rc == LNET_CPT_NUMBER) {
- LIBCFS_FREE(ni->ni_cpts, rc * sizeof(ni->ni_cpts[0]));
+ cfs_expr_list_values_free(ni->ni_cpts, LNET_CPT_NUMBER);
ni->ni_cpts = NULL;
}
@@ -198,7 +195,6 @@ int
lnet_parse_networks(struct list_head *nilist, char *networks)
{
struct cfs_expr_list *el = NULL;
- int tokensize;
char *tokens;
char *str;
char *tmp;
@@ -219,15 +215,12 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
return -EINVAL;
}
- tokensize = strlen(networks) + 1;
-
- LIBCFS_ALLOC(tokens, tokensize);
+ tokens = kstrdup(networks, GFP_KERNEL);
if (!tokens) {
CERROR("Can't allocate net tokens\n");
return -ENOMEM;
}
- memcpy(tokens, networks, tokensize);
tmp = tokens;
str = tokens;
@@ -275,7 +268,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
if (comma)
*comma++ = 0;
- net = libcfs_str2net(cfs_trimwhite(str));
+ net = libcfs_str2net(strim(str));
if (net == LNET_NIDNET(LNET_NID_ANY)) {
LCONSOLE_ERROR_MSG(0x113,
@@ -298,7 +291,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
}
*bracket = 0;
- net = libcfs_str2net(cfs_trimwhite(str));
+ net = libcfs_str2net(strim(str));
if (net == LNET_NIDNET(LNET_NID_ANY)) {
tmp = str;
goto failed_syntax;
@@ -328,7 +321,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
if (comma)
*comma++ = 0;
- iface = cfs_trimwhite(iface);
+ iface = strim(iface);
if (!*iface) {
tmp = iface;
goto failed_syntax;
@@ -349,14 +342,11 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
* The newly allocated ni_interfaces[] can be
* freed when freeing the NI
*/
- LIBCFS_ALLOC(ni->ni_interfaces[niface],
- strlen(iface) + 1);
+ ni->ni_interfaces[niface] = kstrdup(iface, GFP_KERNEL);
if (!ni->ni_interfaces[niface]) {
CERROR("Can't allocate net interface name\n");
goto failed;
}
- strncpy(ni->ni_interfaces[niface], iface,
- strlen(iface));
niface++;
iface = comma;
} while (iface);
@@ -365,7 +355,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
comma = strchr(bracket + 1, ',');
if (comma) {
*comma = 0;
- str = cfs_trimwhite(str);
+ str = strim(str);
if (*str) {
tmp = str;
goto failed_syntax;
@@ -374,7 +364,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
continue;
}
- str = cfs_trimwhite(str);
+ str = strim(str);
if (*str) {
tmp = str;
goto failed_syntax;
@@ -384,7 +374,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
list_for_each(temp_node, nilist)
nnets++;
- LIBCFS_FREE(tokens, tokensize);
+ kfree(tokens);
return nnets;
failed_syntax:
@@ -400,7 +390,7 @@ lnet_parse_networks(struct list_head *nilist, char *networks)
if (el)
cfs_expr_list_free(el);
- LIBCFS_FREE(tokens, tokensize);
+ kfree(tokens);
return -EINVAL;
}
@@ -424,7 +414,7 @@ lnet_new_text_buf(int str_len)
return NULL;
}
- LIBCFS_ALLOC(ltb, nob);
+ ltb = kzalloc(nob, GFP_KERNEL);
if (!ltb)
return NULL;
@@ -438,7 +428,7 @@ static void
lnet_free_text_buf(struct lnet_text_buf *ltb)
{
lnet_tbnob -= ltb->ltb_size;
- LIBCFS_FREE(ltb, ltb->ltb_size);
+ kfree(ltb);
}
static void
@@ -1156,7 +1146,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
if (nif <= 0)
return nif;
- LIBCFS_ALLOC(ipaddrs, nif * sizeof(*ipaddrs));
+ ipaddrs = kcalloc(nif, sizeof(*ipaddrs), GFP_KERNEL);
if (!ipaddrs) {
CERROR("Can't allocate ipaddrs[%d]\n", nif);
lnet_ipif_free_enumeration(ifnames, nif);
@@ -1189,7 +1179,8 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
*ipaddrsp = ipaddrs;
} else {
if (nip > 0) {
- LIBCFS_ALLOC(ipaddrs2, nip * sizeof(*ipaddrs2));
+ ipaddrs2 = kcalloc(nip, sizeof(*ipaddrs2),
+ GFP_KERNEL);
if (!ipaddrs2) {
CERROR("Can't allocate ipaddrs[%d]\n", nip);
nip = -ENOMEM;
@@ -1200,7 +1191,7 @@ lnet_ipaddr_enumerate(__u32 **ipaddrsp)
rc = nip;
}
}
- LIBCFS_FREE(ipaddrs, nip * sizeof(*ipaddrs));
+ kfree(ipaddrs);
}
return nip;
}
@@ -1226,7 +1217,7 @@ lnet_parse_ip2nets(char **networksp, char *ip2nets)
}
rc = lnet_match_networks(networksp, ip2nets, ipaddrs, nip);
- LIBCFS_FREE(ipaddrs, nip * sizeof(*ipaddrs));
+ kfree(ipaddrs);
if (rc < 0) {
LCONSOLE_ERROR_MSG(0x119, "Error %d parsing ip2nets\n", rc);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-eq.c b/drivers/staging/lustre/lnet/lnet/lib-eq.c
index daf744277003..a173b69e2f92 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-eq.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-eq.c
@@ -90,12 +90,13 @@ LNetEQAlloc(unsigned int count, lnet_eq_handler_t callback,
if (!count && callback == LNET_EQ_HANDLER_NONE)
return -EINVAL;
- eq = lnet_eq_alloc();
+ eq = kzalloc(sizeof(*eq), GFP_NOFS);
if (!eq)
return -ENOMEM;
if (count) {
- LIBCFS_ALLOC(eq->eq_events, count * sizeof(struct lnet_event));
+ eq->eq_events = kvmalloc_array(count, sizeof(struct lnet_event),
+ GFP_KERNEL | __GFP_ZERO);
if (!eq->eq_events)
goto failed;
/*
@@ -132,13 +133,12 @@ LNetEQAlloc(unsigned int count, lnet_eq_handler_t callback,
return 0;
failed:
- if (eq->eq_events)
- LIBCFS_FREE(eq->eq_events, count * sizeof(struct lnet_event));
+ kvfree(eq->eq_events);
if (eq->eq_refs)
cfs_percpt_free(eq->eq_refs);
- lnet_eq_free(eq);
+ kfree(eq);
return -ENOMEM;
}
EXPORT_SYMBOL(LNetEQAlloc);
@@ -197,13 +197,12 @@ LNetEQFree(struct lnet_handle_eq eqh)
lnet_res_lh_invalidate(&eq->eq_lh);
list_del(&eq->eq_list);
- lnet_eq_free(eq);
+ kfree(eq);
out:
lnet_eq_wait_unlock();
lnet_res_unlock(LNET_LOCK_EX);
- if (events)
- LIBCFS_FREE(events, size * sizeof(struct lnet_event));
+ kvfree(events);
if (refs)
cfs_percpt_free(refs);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-md.c b/drivers/staging/lustre/lnet/lnet/lib-md.c
index ac5b9593d597..8a22514aaf71 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-md.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-md.c
@@ -81,7 +81,7 @@ lnet_md_unlink(struct lnet_libmd *md)
LASSERT(!list_empty(&md->md_list));
list_del_init(&md->md_list);
- lnet_md_free(md);
+ kfree(md);
}
static int
@@ -173,7 +173,7 @@ lnet_md_link(struct lnet_libmd *md, struct lnet_handle_eq eq_handle, int cpt)
/*
* NB we are passed an allocated, but inactive md.
* if we return success, caller may lnet_md_unlink() it.
- * otherwise caller may only lnet_md_free() it.
+ * otherwise caller may only kfree() it.
*/
/*
* This implementation doesn't know how to create START events or
@@ -329,7 +329,7 @@ LNetMDAttach(struct lnet_handle_me meh, struct lnet_md umd,
out_unlock:
lnet_res_unlock(cpt);
out_free:
- lnet_md_free(md);
+ kfree(md);
return rc;
}
EXPORT_SYMBOL(LNetMDAttach);
@@ -390,7 +390,7 @@ LNetMDBind(struct lnet_md umd, enum lnet_unlink unlink,
out_unlock:
lnet_res_unlock(cpt);
out_free:
- lnet_md_free(md);
+ kfree(md);
return rc;
}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-me.c b/drivers/staging/lustre/lnet/lnet/lib-me.c
index dd5d3cf6d3e2..672e37bdd045 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-me.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-me.c
@@ -90,7 +90,7 @@ LNetMEAttach(unsigned int portal,
if (!mtable) /* can't match portal type */
return -EPERM;
- me = lnet_me_alloc();
+ me = kzalloc(sizeof(*me), GFP_NOFS);
if (!me)
return -ENOMEM;
@@ -157,7 +157,7 @@ LNetMEInsert(struct lnet_handle_me current_meh,
if (pos == LNET_INS_LOCAL)
return -EPERM;
- new_me = lnet_me_alloc();
+ new_me = kzalloc(sizeof(*new_me), GFP_NOFS);
if (!new_me)
return -ENOMEM;
@@ -167,7 +167,7 @@ LNetMEInsert(struct lnet_handle_me current_meh,
current_me = lnet_handle2me(&current_meh);
if (!current_me) {
- lnet_me_free(new_me);
+ kfree(new_me);
lnet_res_unlock(cpt);
return -ENOENT;
@@ -178,7 +178,7 @@ LNetMEInsert(struct lnet_handle_me current_meh,
ptl = the_lnet.ln_portals[current_me->me_portal];
if (lnet_ptl_is_unique(ptl)) {
/* nosense to insertion on unique portal */
- lnet_me_free(new_me);
+ kfree(new_me);
lnet_res_unlock(cpt);
return -EPERM;
}
@@ -270,5 +270,5 @@ lnet_me_unlink(struct lnet_me *me)
}
lnet_res_lh_invalidate(&me->me_lh);
- lnet_me_free(me);
+ kfree(me);
}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 68d16ffec980..c673037dbce4 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -57,7 +57,7 @@ lnet_fail_nid(lnet_nid_t nid, unsigned int threshold)
/* NB: use lnet_net_lock(0) to serialize operations on test peers */
if (threshold) {
/* Adding a new entry */
- LIBCFS_ALLOC(tp, sizeof(*tp));
+ tp = kzalloc(sizeof(*tp), GFP_NOFS);
if (!tp)
return -ENOMEM;
@@ -90,7 +90,7 @@ lnet_fail_nid(lnet_nid_t nid, unsigned int threshold)
list_for_each_entry_safe(tp, temp, &cull, tp_list) {
list_del(&tp->tp_list);
- LIBCFS_FREE(tp, sizeof(*tp));
+ kfree(tp);
}
return 0;
}
@@ -149,7 +149,7 @@ fail_peer(lnet_nid_t nid, int outgoing)
list_for_each_entry_safe(tp, temp, &cull, tp_list) {
list_del(&tp->tp_list);
- LIBCFS_FREE(tp, sizeof(*tp));
+ kfree(tp);
}
return fail;
@@ -1769,7 +1769,7 @@ lnet_parse(struct lnet_ni *ni, struct lnet_hdr *hdr, lnet_nid_t from_nid,
goto drop;
}
- msg = lnet_msg_alloc();
+ msg = kzalloc(sizeof(*msg), GFP_NOFS);
if (!msg) {
CERROR("%s, src %s: Dropping %s (out of memory)\n",
libcfs_nid2str(from_nid), libcfs_nid2str(src_nid),
@@ -1777,7 +1777,7 @@ lnet_parse(struct lnet_ni *ni, struct lnet_hdr *hdr, lnet_nid_t from_nid,
goto drop;
}
- /* msg zeroed in lnet_msg_alloc;
+ /* msg zeroed by kzalloc()
* i.e. flags all clear, pointers NULL etc
*/
msg->msg_type = type;
@@ -1812,7 +1812,7 @@ lnet_parse(struct lnet_ni *ni, struct lnet_hdr *hdr, lnet_nid_t from_nid,
CERROR("%s, src %s: Dropping %s (error %d looking up sender)\n",
libcfs_nid2str(from_nid), libcfs_nid2str(src_nid),
lnet_msgtyp2str(type), rc);
- lnet_msg_free(msg);
+ kfree(msg);
if (rc == -ESHUTDOWN)
/* We are shutting down. Don't do anything more */
return 0;
@@ -2010,7 +2010,7 @@ LNetPut(lnet_nid_t self, struct lnet_handle_md mdh, enum lnet_ack_req ack,
return -EIO;
}
- msg = lnet_msg_alloc();
+ msg = kzalloc(sizeof(*msg), GFP_NOFS);
if (!msg) {
CERROR("Dropping PUT to %s: ENOMEM on struct lnet_msg\n",
libcfs_id2str(target));
@@ -2031,7 +2031,7 @@ LNetPut(lnet_nid_t self, struct lnet_handle_md mdh, enum lnet_ack_req ack,
md->md_me->me_portal);
lnet_res_unlock(cpt);
- lnet_msg_free(msg);
+ kfree(msg);
return -ENOENT;
}
@@ -2086,7 +2086,7 @@ lnet_create_reply_msg(struct lnet_ni *ni, struct lnet_msg *getmsg)
* CAVEAT EMPTOR: 'getmsg' is the original GET, which is freed when
* lnet_finalize() is called on it, so the LND must call this first
*/
- struct lnet_msg *msg = lnet_msg_alloc();
+ struct lnet_msg *msg = kzalloc(sizeof(*msg), GFP_NOFS);
struct lnet_libmd *getmd = getmsg->msg_md;
struct lnet_process_id peer_id = getmsg->msg_target;
int cpt;
@@ -2146,8 +2146,7 @@ lnet_create_reply_msg(struct lnet_ni *ni, struct lnet_msg *getmsg)
the_lnet.ln_counters[cpt]->drop_length += getmd->md_length;
lnet_net_unlock(cpt);
- if (msg)
- lnet_msg_free(msg);
+ kfree(msg);
return NULL;
}
@@ -2215,7 +2214,7 @@ LNetGet(lnet_nid_t self, struct lnet_handle_md mdh,
return -EIO;
}
- msg = lnet_msg_alloc();
+ msg = kzalloc(sizeof(*msg), GFP_NOFS);
if (!msg) {
CERROR("Dropping GET to %s: ENOMEM on struct lnet_msg\n",
libcfs_id2str(target));
@@ -2236,7 +2235,7 @@ LNetGet(lnet_nid_t self, struct lnet_handle_md mdh,
lnet_res_unlock(cpt);
- lnet_msg_free(msg);
+ kfree(msg);
return -ENOENT;
}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-msg.c b/drivers/staging/lustre/lnet/lnet/lib-msg.c
index c72ef05b2420..0091273c04b9 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-msg.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-msg.c
@@ -433,7 +433,7 @@ lnet_complete_msg_locked(struct lnet_msg *msg, int cpt)
}
lnet_msg_decommit(msg, cpt, status);
- lnet_msg_free(msg);
+ kfree(msg);
return 0;
}
@@ -466,7 +466,7 @@ lnet_finalize(struct lnet_ni *ni, struct lnet_msg *msg, int status)
if (!msg->msg_tx_committed && !msg->msg_rx_committed) {
/* not committed to network yet */
LASSERT(!msg->msg_onactivelist);
- lnet_msg_free(msg);
+ kfree(msg);
return;
}
@@ -546,19 +546,15 @@ lnet_msg_container_cleanup(struct lnet_msg_container *container)
LASSERT(msg->msg_onactivelist);
msg->msg_onactivelist = 0;
list_del(&msg->msg_activelist);
- lnet_msg_free(msg);
+ kfree(msg);
count++;
}
if (count > 0)
CERROR("%d active msg on exit\n", count);
- if (container->msc_finalizers) {
- LIBCFS_FREE(container->msc_finalizers,
- container->msc_nfinalizers *
- sizeof(*container->msc_finalizers));
- container->msc_finalizers = NULL;
- }
+ kvfree(container->msc_finalizers);
+ container->msc_finalizers = NULL;
container->msc_init = 0;
}
@@ -573,9 +569,9 @@ lnet_msg_container_setup(struct lnet_msg_container *container, int cpt)
/* number of CPUs */
container->msc_nfinalizers = cfs_cpt_weight(lnet_cpt_table(), cpt);
- LIBCFS_CPT_ALLOC(container->msc_finalizers, lnet_cpt_table(), cpt,
- container->msc_nfinalizers *
- sizeof(*container->msc_finalizers));
+ container->msc_finalizers = kvzalloc_cpt(container->msc_nfinalizers *
+ sizeof(*container->msc_finalizers),
+ GFP_KERNEL, cpt);
if (!container->msc_finalizers) {
CERROR("Failed to allocate message finalizers\n");
diff --git a/drivers/staging/lustre/lnet/lnet/lib-ptl.c b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
index 8ae93bf6fd1b..471f2f6c86f4 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-ptl.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-ptl.c
@@ -771,11 +771,11 @@ lnet_ptl_cleanup(struct lnet_portal *ptl)
struct lnet_me, me_list);
CERROR("Active ME %p on exit\n", me);
list_del(&me->me_list);
- lnet_me_free(me);
+ kfree(me);
}
}
/* the extra entry is for MEs with ignore bits */
- LIBCFS_FREE(mhash, sizeof(*mhash) * (LNET_MT_HASH_SIZE + 1));
+ kvfree(mhash);
}
cfs_percpt_free(ptl->ptl_mtables);
@@ -803,8 +803,8 @@ lnet_ptl_setup(struct lnet_portal *ptl, int index)
spin_lock_init(&ptl->ptl_lock);
cfs_percpt_for_each(mtable, i, ptl->ptl_mtables) {
/* the extra entry is for MEs with ignore bits */
- LIBCFS_CPT_ALLOC(mhash, lnet_cpt_table(), i,
- sizeof(*mhash) * (LNET_MT_HASH_SIZE + 1));
+ mhash = kvzalloc_cpt(sizeof(*mhash) * (LNET_MT_HASH_SIZE + 1),
+ GFP_KERNEL, i);
if (!mhash) {
CERROR("Failed to create match hash for portal %d\n",
index);
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index 7d49d4865298..ce93806eefca 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -170,7 +170,7 @@ lnet_ipif_enumerate(char ***namesp)
nalloc);
}
- LIBCFS_ALLOC(ifr, nalloc * sizeof(*ifr));
+ ifr = kzalloc(nalloc * sizeof(*ifr), GFP_KERNEL);
if (!ifr) {
CERROR("ENOMEM enumerating up to %d interfaces\n",
nalloc);
@@ -195,14 +195,14 @@ lnet_ipif_enumerate(char ***namesp)
if (nfound < nalloc || toobig)
break;
- LIBCFS_FREE(ifr, nalloc * sizeof(*ifr));
+ kfree(ifr);
nalloc *= 2;
}
if (!nfound)
goto out1;
- LIBCFS_ALLOC(names, nfound * sizeof(*names));
+ names = kzalloc(nfound * sizeof(*names), GFP_KERNEL);
if (!names) {
rc = -ENOMEM;
goto out1;
@@ -218,7 +218,7 @@ lnet_ipif_enumerate(char ***namesp)
goto out2;
}
- LIBCFS_ALLOC(names[i], IFNAMSIZ);
+ names[i] = kmalloc(IFNAMSIZ, GFP_KERNEL);
if (!names[i]) {
rc = -ENOMEM;
goto out2;
@@ -235,7 +235,7 @@ out2:
if (rc < 0)
lnet_ipif_free_enumeration(names, nfound);
out1:
- LIBCFS_FREE(ifr, nalloc * sizeof(*ifr));
+ kfree(ifr);
out0:
return rc;
}
@@ -249,9 +249,9 @@ lnet_ipif_free_enumeration(char **names, int n)
LASSERT(n > 0);
for (i = 0; i < n && names[i]; i++)
- LIBCFS_FREE(names[i], IFNAMSIZ);
+ kfree(names[i]);
- LIBCFS_FREE(names, n * sizeof(*names));
+ kfree(names);
}
EXPORT_SYMBOL(lnet_ipif_free_enumeration);
@@ -314,19 +314,20 @@ lnet_sock_read(struct socket *sock, void *buffer, int nob, int timeout)
long jiffies_left = timeout * msecs_to_jiffies(MSEC_PER_SEC);
unsigned long then;
struct timeval tv;
+ struct kvec iov = {
+ .iov_base = buffer,
+ .iov_len = nob
+ };
+ struct msghdr msg = {
+ .msg_flags = 0
+ };
LASSERT(nob > 0);
LASSERT(jiffies_left > 0);
- for (;;) {
- struct kvec iov = {
- .iov_base = buffer,
- .iov_len = nob
- };
- struct msghdr msg = {
- .msg_flags = 0
- };
+ iov_iter_kvec(&msg.msg_iter, READ | ITER_KVEC, &iov, 1, nob);
+ for (;;) {
/* Set receive timeout to remaining time */
jiffies_to_timeval(jiffies_left, &tv);
rc = kernel_setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO,
@@ -338,7 +339,7 @@ lnet_sock_read(struct socket *sock, void *buffer, int nob, int timeout)
}
then = jiffies;
- rc = kernel_recvmsg(sock, &msg, &iov, 1, nob, 0);
+ rc = sock_recvmsg(sock, &msg, 0);
jiffies_left -= jiffies - then;
if (rc < 0)
@@ -347,10 +348,7 @@ lnet_sock_read(struct socket *sock, void *buffer, int nob, int timeout)
if (!rc)
return -ECONNRESET;
- buffer = ((char *)buffer) + rc;
- nob -= rc;
-
- if (!nob)
+ if (!msg_data_left(&msg))
return 0;
if (jiffies_left <= 0)
diff --git a/drivers/staging/lustre/lnet/lnet/net_fault.c b/drivers/staging/lustre/lnet/lnet/net_fault.c
index 5a5d1811ffbe..e3468cef273b 100644
--- a/drivers/staging/lustre/lnet/lnet/net_fault.c
+++ b/drivers/staging/lustre/lnet/lnet/net_fault.c
@@ -161,7 +161,7 @@ lnet_drop_rule_add(struct lnet_fault_attr *attr)
if (lnet_fault_attr_validate(attr))
return -EINVAL;
- CFS_ALLOC_PTR(rule);
+ rule = kzalloc(sizeof(*rule), GFP_NOFS);
if (!rule)
return -ENOMEM;
@@ -170,10 +170,10 @@ lnet_drop_rule_add(struct lnet_fault_attr *attr)
rule->dr_attr = *attr;
if (attr->u.drop.da_interval) {
rule->dr_time_base = cfs_time_shift(attr->u.drop.da_interval);
- rule->dr_drop_time = cfs_time_shift(cfs_rand() %
- attr->u.drop.da_interval);
+ rule->dr_drop_time = cfs_time_shift(
+ prandom_u32_max(attr->u.drop.da_interval));
} else {
- rule->dr_drop_at = cfs_rand() % attr->u.drop.da_rate;
+ rule->dr_drop_at = prandom_u32_max(attr->u.drop.da_rate);
}
lnet_net_lock(LNET_LOCK_EX);
@@ -223,7 +223,7 @@ lnet_drop_rule_del(lnet_nid_t src, lnet_nid_t dst)
rule->dr_attr.u.drop.da_interval);
list_del(&rule->dr_link);
- CFS_FREE_PTR(rule);
+ kfree(rule);
n++;
}
@@ -277,10 +277,10 @@ lnet_drop_rule_reset(void)
memset(&rule->dr_stat, 0, sizeof(rule->dr_stat));
if (attr->u.drop.da_rate) {
- rule->dr_drop_at = cfs_rand() % attr->u.drop.da_rate;
+ rule->dr_drop_at = prandom_u32_max(attr->u.drop.da_rate);
} else {
- rule->dr_drop_time = cfs_time_shift(cfs_rand() %
- attr->u.drop.da_interval);
+ rule->dr_drop_time = cfs_time_shift(
+ prandom_u32_max(attr->u.drop.da_interval));
rule->dr_time_base = cfs_time_shift(attr->u.drop.da_interval);
}
spin_unlock(&rule->dr_lock);
@@ -315,8 +315,8 @@ drop_rule_match(struct lnet_drop_rule *rule, lnet_nid_t src,
rule->dr_time_base = now;
rule->dr_drop_time = rule->dr_time_base +
- cfs_time_seconds(cfs_rand() %
- attr->u.drop.da_interval);
+ cfs_time_seconds(
+ prandom_u32_max(attr->u.drop.da_interval));
rule->dr_time_base += cfs_time_seconds(attr->u.drop.da_interval);
CDEBUG(D_NET, "Drop Rule %s->%s: next drop : %lu\n",
@@ -330,7 +330,7 @@ drop_rule_match(struct lnet_drop_rule *rule, lnet_nid_t src,
if (!do_div(rule->dr_stat.fs_count, attr->u.drop.da_rate)) {
rule->dr_drop_at = rule->dr_stat.fs_count +
- cfs_rand() % attr->u.drop.da_rate;
+ prandom_u32_max(attr->u.drop.da_rate);
CDEBUG(D_NET, "Drop Rule %s->%s: next drop: %lu\n",
libcfs_nid2str(attr->fa_src),
libcfs_nid2str(attr->fa_dst), rule->dr_drop_at);
@@ -452,7 +452,7 @@ delay_rule_decref(struct lnet_delay_rule *rule)
LASSERT(list_empty(&rule->dl_msg_list));
LASSERT(list_empty(&rule->dl_link));
- CFS_FREE_PTR(rule);
+ kfree(rule);
}
}
@@ -483,8 +483,9 @@ delay_rule_match(struct lnet_delay_rule *rule, lnet_nid_t src,
rule->dl_time_base = now;
rule->dl_delay_time = rule->dl_time_base +
- cfs_time_seconds(cfs_rand() %
- attr->u.delay.la_interval);
+ cfs_time_seconds(
+ prandom_u32_max(
+ attr->u.delay.la_interval));
rule->dl_time_base += cfs_time_seconds(attr->u.delay.la_interval);
CDEBUG(D_NET, "Delay Rule %s->%s: next delay : %lu\n",
@@ -498,7 +499,7 @@ delay_rule_match(struct lnet_delay_rule *rule, lnet_nid_t src,
/* generate the next random rate sequence */
if (!do_div(rule->dl_stat.fs_count, attr->u.delay.la_rate)) {
rule->dl_delay_at = rule->dl_stat.fs_count +
- cfs_rand() % attr->u.delay.la_rate;
+ prandom_u32_max(attr->u.delay.la_rate);
CDEBUG(D_NET, "Delay Rule %s->%s: next delay: %lu\n",
libcfs_nid2str(attr->fa_src),
libcfs_nid2str(attr->fa_dst), rule->dl_delay_at);
@@ -738,7 +739,7 @@ lnet_delay_rule_add(struct lnet_fault_attr *attr)
if (lnet_fault_attr_validate(attr))
return -EINVAL;
- CFS_ALLOC_PTR(rule);
+ rule = kzalloc(sizeof(*rule), GFP_NOFS);
if (!rule)
return -ENOMEM;
@@ -771,10 +772,10 @@ lnet_delay_rule_add(struct lnet_fault_attr *attr)
rule->dl_attr = *attr;
if (attr->u.delay.la_interval) {
rule->dl_time_base = cfs_time_shift(attr->u.delay.la_interval);
- rule->dl_delay_time = cfs_time_shift(cfs_rand() %
- attr->u.delay.la_interval);
+ rule->dl_delay_time = cfs_time_shift(
+ prandom_u32_max(attr->u.delay.la_interval));
} else {
- rule->dl_delay_at = cfs_rand() % attr->u.delay.la_rate;
+ rule->dl_delay_at = prandom_u32_max(attr->u.delay.la_rate);
}
rule->dl_msg_send = -1;
@@ -792,7 +793,7 @@ lnet_delay_rule_add(struct lnet_fault_attr *attr)
return 0;
failed:
mutex_unlock(&delay_dd.dd_mutex);
- CFS_FREE_PTR(rule);
+ kfree(rule);
return rc;
}
@@ -920,10 +921,11 @@ lnet_delay_rule_reset(void)
memset(&rule->dl_stat, 0, sizeof(rule->dl_stat));
if (attr->u.delay.la_rate) {
- rule->dl_delay_at = cfs_rand() % attr->u.delay.la_rate;
+ rule->dl_delay_at = prandom_u32_max(attr->u.delay.la_rate);
} else {
- rule->dl_delay_time = cfs_time_shift(cfs_rand() %
- attr->u.delay.la_interval);
+ rule->dl_delay_time =
+ cfs_time_shift(prandom_u32_max(
+ attr->u.delay.la_interval));
rule->dl_time_base = cfs_time_shift(attr->u.delay.la_interval);
}
spin_unlock(&rule->dl_lock);
diff --git a/drivers/staging/lustre/lnet/lnet/nidstrings.c b/drivers/staging/lustre/lnet/lnet/nidstrings.c
index 05b120c2d45a..3aba1421c741 100644
--- a/drivers/staging/lustre/lnet/lnet/nidstrings.c
+++ b/drivers/staging/lustre/lnet/lnet/nidstrings.c
@@ -166,7 +166,7 @@ parse_addrange(const struct cfs_lstr *src, struct nidrange *nidrange)
return 0;
}
- LIBCFS_ALLOC(addrrange, sizeof(struct addrrange));
+ addrrange = kzalloc(sizeof(struct addrrange), GFP_NOFS);
if (!addrrange)
return -ENOMEM;
list_add_tail(&addrrange->ar_link, &nidrange->nr_addrranges);
@@ -225,7 +225,7 @@ add_nidrange(const struct cfs_lstr *src,
return nr;
}
- LIBCFS_ALLOC(nr, sizeof(struct nidrange));
+ nr = kzalloc(sizeof(struct nidrange), GFP_NOFS);
if (!nr)
return NULL;
list_add_tail(&nr->nr_link, nidlist);
@@ -286,7 +286,7 @@ free_addrranges(struct list_head *list)
cfs_expr_list_free_list(&ar->ar_numaddr_ranges);
list_del(&ar->ar_link);
- LIBCFS_FREE(ar, sizeof(struct addrrange));
+ kfree(ar);
}
}
@@ -308,7 +308,7 @@ cfs_free_nidlist(struct list_head *list)
nr = list_entry(pos, struct nidrange, nr_link);
free_addrranges(&nr->nr_addrranges);
list_del(pos);
- LIBCFS_FREE(nr, sizeof(struct nidrange));
+ kfree(nr);
}
}
EXPORT_SYMBOL(cfs_free_nidlist);
diff --git a/drivers/staging/lustre/lnet/lnet/peer.c b/drivers/staging/lustre/lnet/lnet/peer.c
index 5e94ad349454..3e157c10fec4 100644
--- a/drivers/staging/lustre/lnet/lnet/peer.c
+++ b/drivers/staging/lustre/lnet/lnet/peer.c
@@ -56,8 +56,8 @@ lnet_peer_tables_create(void)
cfs_percpt_for_each(ptable, i, the_lnet.ln_peer_tables) {
INIT_LIST_HEAD(&ptable->pt_deathrow);
- LIBCFS_CPT_ALLOC(hash, lnet_cpt_table(), i,
- LNET_PEER_HASH_SIZE * sizeof(*hash));
+ hash = kvmalloc_cpt(LNET_PEER_HASH_SIZE * sizeof(*hash),
+ GFP_KERNEL, i);
if (!hash) {
CERROR("Failed to create peer hash table\n");
lnet_peer_tables_destroy();
@@ -94,7 +94,7 @@ lnet_peer_tables_destroy(void)
for (j = 0; j < LNET_PEER_HASH_SIZE; j++)
LASSERT(list_empty(&hash[j]));
- LIBCFS_FREE(hash, LNET_PEER_HASH_SIZE * sizeof(*hash));
+ kvfree(hash);
}
cfs_percpt_free(the_lnet.ln_peer_tables);
@@ -212,7 +212,7 @@ lnet_peer_tables_cleanup(struct lnet_ni *ni)
list_for_each_entry_safe(lp, temp, &deathrow, lp_hashlist) {
list_del(&lp->lp_hashlist);
- LIBCFS_FREE(lp, sizeof(*lp));
+ kfree(lp);
}
}
@@ -297,7 +297,7 @@ lnet_nid2peer_locked(struct lnet_peer **lpp, lnet_nid_t nid, int cpt)
if (lp)
memset(lp, 0, sizeof(*lp));
else
- LIBCFS_CPT_ALLOC(lp, lnet_cpt_table(), cpt2, sizeof(*lp));
+ lp = kzalloc_cpt(sizeof(*lp), GFP_NOFS, cpt2);
if (!lp) {
rc = -ENOMEM;
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 88283ca3f860..6504761ca598 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -238,28 +238,25 @@ lnet_find_net_locked(__u32 net)
static void lnet_shuffle_seed(void)
{
static int seeded;
- __u32 lnd_type, seed[2];
- struct timespec64 ts;
struct lnet_ni *ni;
if (seeded)
return;
- cfs_get_random_bytes(seed, sizeof(seed));
-
/*
* Nodes with small feet have little entropy
* the NID for this node gives the most entropy in the low bits
*/
list_for_each_entry(ni, &the_lnet.ln_nis, ni_list) {
- lnd_type = LNET_NETTYP(LNET_NIDNET(ni->ni_nid));
+ __u32 lnd_type, seed;
- if (lnd_type != LOLND)
- seed[0] ^= (LNET_NIDADDR(ni->ni_nid) | lnd_type);
+ lnd_type = LNET_NETTYP(LNET_NIDNET(ni->ni_nid));
+ if (lnd_type != LOLND) {
+ seed = (LNET_NIDADDR(ni->ni_nid) | lnd_type);
+ add_device_randomness(&seed, sizeof(seed));
+ }
}
- ktime_get_ts64(&ts);
- cfs_srand(ts.tv_sec ^ seed[0], ts.tv_nsec ^ seed[1]);
seeded = 1;
}
@@ -277,8 +274,8 @@ lnet_add_route_to_rnet(struct lnet_remotenet *rnet, struct lnet_route *route)
len++;
}
- /* len+1 positions to add a new entry, also prevents division by 0 */
- offset = cfs_rand() % (len + 1);
+ /* len+1 positions to add a new entry */
+ offset = prandom_u32_max(len + 1);
list_for_each(e, &rnet->lrn_routes) {
if (!offset)
break;
@@ -318,15 +315,13 @@ lnet_add_route(__u32 net, __u32 hops, lnet_nid_t gateway,
return -EEXIST;
/* Assume net, route, all new */
- LIBCFS_ALLOC(route, sizeof(*route));
- LIBCFS_ALLOC(rnet, sizeof(*rnet));
+ route = kzalloc(sizeof(*route), GFP_NOFS);
+ rnet = kzalloc(sizeof(*rnet), GFP_NOFS);
if (!route || !rnet) {
CERROR("Out of memory creating route %s %d %s\n",
libcfs_net2str(net), hops, libcfs_nid2str(gateway));
- if (route)
- LIBCFS_FREE(route, sizeof(*route));
- if (rnet)
- LIBCFS_FREE(rnet, sizeof(*rnet));
+ kfree(route);
+ kfree(rnet);
return -ENOMEM;
}
@@ -342,8 +337,8 @@ lnet_add_route(__u32 net, __u32 hops, lnet_nid_t gateway,
if (rc) {
lnet_net_unlock(LNET_LOCK_EX);
- LIBCFS_FREE(route, sizeof(*route));
- LIBCFS_FREE(rnet, sizeof(*rnet));
+ kfree(route);
+ kfree(rnet);
if (rc == -EHOSTUNREACH) /* gateway is not on a local net */
return rc; /* ignore the route entry */
@@ -398,11 +393,11 @@ lnet_add_route(__u32 net, __u32 hops, lnet_nid_t gateway,
if (!add_route) {
rc = -EEXIST;
- LIBCFS_FREE(route, sizeof(*route));
+ kfree(route);
}
if (rnet != rnet2)
- LIBCFS_FREE(rnet, sizeof(*rnet));
+ kfree(rnet);
/* indicate to startup the router checker if configured */
wake_up(&the_lnet.ln_rc_waitq);
@@ -520,10 +515,8 @@ lnet_del_route(__u32 net, lnet_nid_t gw_nid)
lnet_net_unlock(LNET_LOCK_EX);
- LIBCFS_FREE(route, sizeof(*route));
-
- if (rnet)
- LIBCFS_FREE(rnet, sizeof(*rnet));
+ kfree(route);
+ kfree(rnet);
rc = 0;
lnet_net_lock(LNET_LOCK_EX);
@@ -891,10 +884,9 @@ lnet_destroy_rc_data(struct lnet_rc_data *rcd)
lnet_net_unlock(cpt);
}
- if (rcd->rcd_pinginfo)
- LIBCFS_FREE(rcd->rcd_pinginfo, LNET_PINGINFO_SIZE);
+ kfree(rcd->rcd_pinginfo);
- LIBCFS_FREE(rcd, sizeof(*rcd));
+ kfree(rcd);
}
static struct lnet_rc_data *
@@ -908,14 +900,14 @@ lnet_create_rc_data_locked(struct lnet_peer *gateway)
lnet_net_unlock(gateway->lp_cpt);
- LIBCFS_ALLOC(rcd, sizeof(*rcd));
+ rcd = kzalloc(sizeof(*rcd), GFP_NOFS);
if (!rcd)
goto out;
LNetInvalidateMDHandle(&rcd->rcd_mdh);
INIT_LIST_HEAD(&rcd->rcd_list);
- LIBCFS_ALLOC(pi, LNET_PINGINFO_SIZE);
+ pi = kzalloc(LNET_PINGINFO_SIZE, GFP_NOFS);
if (!pi)
goto out;
@@ -1304,12 +1296,10 @@ rescan:
void
lnet_destroy_rtrbuf(struct lnet_rtrbuf *rb, int npages)
{
- int sz = offsetof(struct lnet_rtrbuf, rb_kiov[npages]);
-
while (--npages >= 0)
__free_page(rb->rb_kiov[npages].bv_page);
- LIBCFS_FREE(rb, sz);
+ kfree(rb);
}
static struct lnet_rtrbuf *
@@ -1321,7 +1311,7 @@ lnet_new_rtrbuf(struct lnet_rtrbufpool *rbp, int cpt)
struct lnet_rtrbuf *rb;
int i;
- LIBCFS_CPT_ALLOC(rb, lnet_cpt_table(), cpt, sz);
+ rb = kzalloc_cpt(sz, GFP_NOFS, cpt);
if (!rb)
return NULL;
@@ -1335,7 +1325,7 @@ lnet_new_rtrbuf(struct lnet_rtrbufpool *rbp, int cpt)
while (--i >= 0)
__free_page(rb->rb_kiov[i].bv_page);
- LIBCFS_FREE(rb, sz);
+ kfree(rb);
return NULL;
}
diff --git a/drivers/staging/lustre/lnet/lnet/router_proc.c b/drivers/staging/lustre/lnet/lnet/router_proc.c
index d32d653edcb0..1a71ffebc889 100644
--- a/drivers/staging/lustre/lnet/lnet/router_proc.c
+++ b/drivers/staging/lustre/lnet/lnet/router_proc.c
@@ -91,13 +91,13 @@ static int __proc_lnet_stats(void *data, int write,
/* read */
- LIBCFS_ALLOC(ctrs, sizeof(*ctrs));
+ ctrs = kzalloc(sizeof(*ctrs), GFP_NOFS);
if (!ctrs)
return -ENOMEM;
- LIBCFS_ALLOC(tmpstr, tmpsiz);
+ tmpstr = kmalloc(tmpsiz, GFP_KERNEL);
if (!tmpstr) {
- LIBCFS_FREE(ctrs, sizeof(*ctrs));
+ kfree(ctrs);
return -ENOMEM;
}
@@ -118,8 +118,8 @@ static int __proc_lnet_stats(void *data, int write,
rc = cfs_trace_copyout_string(buffer, nob,
tmpstr + pos, "\n");
- LIBCFS_FREE(tmpstr, tmpsiz);
- LIBCFS_FREE(ctrs, sizeof(*ctrs));
+ kfree(tmpstr);
+ kfree(ctrs);
return rc;
}
@@ -151,7 +151,7 @@ static int proc_lnet_routes(struct ctl_table *table, int write,
if (!*lenp)
return 0;
- LIBCFS_ALLOC(tmpstr, tmpsiz);
+ tmpstr = kmalloc(tmpsiz, GFP_KERNEL);
if (!tmpstr)
return -ENOMEM;
@@ -183,7 +183,7 @@ static int proc_lnet_routes(struct ctl_table *table, int write,
if (ver != LNET_PROC_VERSION(the_lnet.ln_remote_nets_version)) {
lnet_net_unlock(0);
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kfree(tmpstr);
return -ESTALE;
}
@@ -248,7 +248,7 @@ static int proc_lnet_routes(struct ctl_table *table, int write,
}
}
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kfree(tmpstr);
if (!rc)
*lenp = len;
@@ -275,7 +275,7 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
if (!*lenp)
return 0;
- LIBCFS_ALLOC(tmpstr, tmpsiz);
+ tmpstr = kmalloc(tmpsiz, GFP_KERNEL);
if (!tmpstr)
return -ENOMEM;
@@ -303,7 +303,7 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
if (ver != LNET_PROC_VERSION(the_lnet.ln_routers_version)) {
lnet_net_unlock(0);
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kfree(tmpstr);
return -ESTALE;
}
@@ -385,7 +385,7 @@ static int proc_lnet_routers(struct ctl_table *table, int write,
}
}
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kfree(tmpstr);
if (!rc)
*lenp = len;
@@ -418,7 +418,7 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
return 0;
}
- LIBCFS_ALLOC(tmpstr, tmpsiz);
+ tmpstr = kmalloc(tmpsiz, GFP_KERNEL);
if (!tmpstr)
return -ENOMEM;
@@ -448,7 +448,7 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
if (ver != LNET_PROC_VERSION(ptable->pt_version)) {
lnet_net_unlock(cpt);
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kfree(tmpstr);
return -ESTALE;
}
@@ -556,7 +556,7 @@ static int proc_lnet_peers(struct ctl_table *table, int write,
*ppos = LNET_PROC_POS_MAKE(cpt, ver, hash, hoff);
}
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kfree(tmpstr);
if (!rc)
*lenp = len;
@@ -579,7 +579,7 @@ static int __proc_lnet_buffers(void *data, int write,
/* (4 %d) * 4 * LNET_CPT_NUMBER */
tmpsiz = 64 * (LNET_NRBPOOLS + 1) * LNET_CPT_NUMBER;
- LIBCFS_ALLOC(tmpstr, tmpsiz);
+ tmpstr = kvmalloc(tmpsiz, GFP_KERNEL);
if (!tmpstr)
return -ENOMEM;
@@ -618,7 +618,7 @@ static int __proc_lnet_buffers(void *data, int write,
rc = cfs_trace_copyout_string(buffer, nob,
tmpstr + pos, NULL);
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kvfree(tmpstr);
return rc;
}
@@ -643,7 +643,7 @@ static int proc_lnet_nis(struct ctl_table *table, int write,
if (!*lenp)
return 0;
- LIBCFS_ALLOC(tmpstr, tmpsiz);
+ tmpstr = kvmalloc(tmpsiz, GFP_KERNEL);
if (!tmpstr)
return -ENOMEM;
@@ -744,7 +744,7 @@ static int proc_lnet_nis(struct ctl_table *table, int write,
*ppos += 1;
}
- LIBCFS_FREE(tmpstr, tmpsiz);
+ kvfree(tmpstr);
if (!rc)
*lenp = len;
@@ -795,7 +795,7 @@ static int __proc_lnet_portal_rotor(void *data, int write,
int rc;
int i;
- LIBCFS_ALLOC(buf, buf_len);
+ buf = kmalloc(buf_len, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -829,7 +829,7 @@ static int __proc_lnet_portal_rotor(void *data, int write,
if (rc < 0)
goto out;
- tmp = cfs_trimwhite(buf);
+ tmp = strim(buf);
rc = -EINVAL;
lnet_res_lock(0);
@@ -843,7 +843,7 @@ static int __proc_lnet_portal_rotor(void *data, int write,
}
lnet_res_unlock(0);
out:
- LIBCFS_FREE(buf, buf_len);
+ kfree(buf);
return rc;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.