Commit 0c575417 authored by Jeremiah Mahler's avatar Jeremiah Mahler Committed by Greg Kroah-Hartman
Browse files

staging: lustre: use min/max instead of MIN/MAX, simple cases



Custom MIN/MAX operations are being used which are not as robust
as the built in min/max operations which will warn about potentially
problematic type comparisons.

For the simple cases, where no type warning is produced, simply
replace MIN/MAX with min/max.
Signed-off-by: default avatarJeremiah Mahler <jmmahler@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 3f3af378
......@@ -1125,7 +1125,7 @@ kiblnd_init_rdma (kib_conn_t *conn, kib_tx_t *tx, int type,
break;
}
wrknob = MIN(MIN(kiblnd_rd_frag_size(srcrd, srcidx),
wrknob = min(min(kiblnd_rd_frag_size(srcrd, srcidx),
kiblnd_rd_frag_size(dstrd, dstidx)), resid);
sge = &tx->tx_sge[tx->tx_nwrq];
......
......@@ -773,7 +773,7 @@ ksocknal_select_ips(ksock_peer_t *peer, __u32 *peerips, int n_peerips)
/* Only match interfaces for additional connections
* if I have > 1 interface */
n_ips = (net->ksnn_ninterfaces < 2) ? 0 :
MIN(n_peerips, net->ksnn_ninterfaces);
min(n_peerips, net->ksnn_ninterfaces);
for (i = 0; peer->ksnp_n_passive_ips < n_ips; i++) {
/* ^ yes really... */
......
......@@ -1950,10 +1950,10 @@ ksocknal_connect (ksock_route_t *route)
/* This is a retry rather than a new connection */
route->ksnr_retry_interval *= 2;
route->ksnr_retry_interval =
MAX(route->ksnr_retry_interval,
max(route->ksnr_retry_interval,
cfs_time_seconds(*ksocknal_tunables.ksnd_min_reconnectms)/1000);
route->ksnr_retry_interval =
MIN(route->ksnr_retry_interval,
min(route->ksnr_retry_interval,
cfs_time_seconds(*ksocknal_tunables.ksnd_max_reconnectms)/1000);
LASSERT (route->ksnr_retry_interval != 0);
......
......@@ -201,9 +201,9 @@ lnet_copy_iov2iov(unsigned int ndiov, struct kvec *diov, unsigned int doffset,
do {
LASSERT(ndiov > 0);
LASSERT(nsiov > 0);
this_nob = MIN(diov->iov_len - doffset,
this_nob = min(diov->iov_len - doffset,
siov->iov_len - soffset);
this_nob = MIN(this_nob, nob);
this_nob = min(this_nob, nob);
memcpy((char *)diov->iov_base + doffset,
(char *)siov->iov_base + soffset, this_nob);
......@@ -322,9 +322,9 @@ lnet_copy_kiov2kiov(unsigned int ndiov, lnet_kiov_t *diov, unsigned int doffset,
do {
LASSERT(ndiov > 0);
LASSERT(nsiov > 0);
this_nob = MIN(diov->kiov_len - doffset,
this_nob = min(diov->kiov_len - doffset,
siov->kiov_len - soffset);
this_nob = MIN(this_nob, nob);
this_nob = min(this_nob, nob);
if (daddr == NULL)
daddr = ((char *)kmap(diov->kiov_page)) +
......@@ -405,7 +405,7 @@ lnet_copy_kiov2iov(unsigned int niov, struct kvec *iov, unsigned int iovoffset,
LASSERT(nkiov > 0);
this_nob = MIN(iov->iov_len - iovoffset,
kiov->kiov_len - kiovoffset);
this_nob = MIN(this_nob, nob);
this_nob = min(this_nob, nob);
if (addr == NULL)
addr = ((char *)kmap(kiov->kiov_page)) +
......@@ -476,7 +476,7 @@ lnet_copy_iov2kiov(unsigned int nkiov, lnet_kiov_t *kiov,
LASSERT(niov > 0);
this_nob = MIN(kiov->kiov_len - kiovoffset,
iov->iov_len - iovoffset);
this_nob = MIN(this_nob, nob);
this_nob = min(this_nob, nob);
if (addr == NULL)
addr = ((char *)kmap(kiov->kiov_page)) +
......
......@@ -793,7 +793,7 @@ lnet_update_ni_status_locked(void)
LASSERT(the_lnet.ln_routing);
timeout = router_ping_timeout +
MAX(live_router_check_interval, dead_router_check_interval);
max(live_router_check_interval, dead_router_check_interval);
now = get_seconds();
list_for_each_entry(ni, &the_lnet.ln_nis, ni_list) {
......@@ -1593,7 +1593,7 @@ lnet_router_checker (void)
return;
if (last != 0 &&
interval > MAX(live_router_check_interval,
interval > max(live_router_check_interval,
dead_router_check_interval))
CNETERR("Checker(%d/%d) not called for %d seconds\n",
live_router_check_interval, dead_router_check_interval,
......
......@@ -54,7 +54,7 @@
#define LST_TRANS_TIMEOUT 30
#define LST_TRANS_MIN_TIMEOUT 3
#define LST_VALIDATE_TIMEOUT(t) MIN(MAX(t, LST_TRANS_MIN_TIMEOUT), LST_TRANS_TIMEOUT)
#define LST_VALIDATE_TIMEOUT(t) min(max(t, LST_TRANS_MIN_TIMEOUT), LST_TRANS_TIMEOUT)
#define LST_PING_INTERVAL 8
......
......@@ -559,7 +559,7 @@ srpc_add_buffer(struct swi_workitem *wi)
LASSERT(scd->scd_buf_posting > 0);
scd->scd_buf_posting--;
scd->scd_buf_total++;
scd->scd_buf_low = MAX(2, scd->scd_buf_total / 4);
scd->scd_buf_low = max(2, scd->scd_buf_total / 4);
}
if (rc != 0) {
......@@ -1486,7 +1486,7 @@ srpc_lnet_ev_handler(lnet_event_t *ev)
if (scd->scd_buf_err == 0 && /* adding buffer is enabled */
scd->scd_buf_adjust == 0 &&
scd->scd_buf_nposted < scd->scd_buf_low) {
scd->scd_buf_adjust = MAX(scd->scd_buf_total / 2,
scd->scd_buf_adjust = max(scd->scd_buf_total / 2,
SFW_TEST_WI_MIN);
swi_schedule_workitem(&scd->scd_buf_wi);
}
......
......@@ -269,5 +269,5 @@ int cfs_trace_max_debug_mb(void)
{
int total_mb = (totalram_pages >> (20 - PAGE_SHIFT));
return MAX(512, (total_mb * 80)/100);
return max(512, (total_mb * 80)/100);
}
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