diff options
| author | Tina Ruchandani <ruchandani.tina@gmail.com> | 2017-11-27 15:02:17 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-30 09:26:32 -0500 |
| commit | d750dbdc071bf863112ea83c64cd7c44d4bad261 (patch) | |
| tree | 6de5b06174f72a5cff623e5fb0c46fd05c6abcf2 /net/atm/mpc.c | |
| parent | 59c036995c65606ae7d4ba3b93dfc01361618dce (diff) | |
| download | linux-d750dbdc071bf863112ea83c64cd7c44d4bad261.tar.bz2 | |
atm: mpoa: remove 32-bit timekeeping
net/atm/mpoa_* files use 'struct timeval' to store event
timestamps. struct timeval uses a 32-bit seconds field which will
overflow in the year 2038 and beyond. Morever, the timestamps are being
compared only to get seconds elapsed, so struct timeval which stores
a seconds and microseconds field is an overkill. This patch replaces
the use of struct timeval with time64_t to store a 64-bit seconds field.
Signed-off-by: Tina Ruchandani <ruchandani.tina@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/atm/mpc.c')
| -rw-r--r-- | net/atm/mpc.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/atm/mpc.c b/net/atm/mpc.c index 7c6a1cc760a2..31e0dcb970f8 100644 --- a/net/atm/mpc.c +++ b/net/atm/mpc.c @@ -1089,7 +1089,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) msg->type = SND_MPOA_RES_RQST; msg->content.in_info = entry->ctrl_info; msg_to_mpoad(msg, mpc); - do_gettimeofday(&(entry->reply_wait)); + entry->reply_wait = ktime_get_seconds(); mpc->in_ops->put(entry); return; } @@ -1099,7 +1099,7 @@ static void MPOA_trigger_rcvd(struct k_message *msg, struct mpoa_client *mpc) msg->type = SND_MPOA_RES_RQST; msg->content.in_info = entry->ctrl_info; msg_to_mpoad(msg, mpc); - do_gettimeofday(&(entry->reply_wait)); + entry->reply_wait = ktime_get_seconds(); mpc->in_ops->put(entry); return; } @@ -1175,8 +1175,9 @@ static void MPOA_res_reply_rcvd(struct k_message *msg, struct mpoa_client *mpc) } entry->ctrl_info = msg->content.in_info; - do_gettimeofday(&(entry->tv)); - do_gettimeofday(&(entry->reply_wait)); /* Used in refreshing func from now on */ + entry->time = ktime_get_seconds(); + /* Used in refreshing func from now on */ + entry->reply_wait = ktime_get_seconds(); entry->refresh_time = 0; ddprintk_cont("entry->shortcut = %p\n", entry->shortcut); |