diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2015-04-10 13:43:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-04-10 14:34:53 +0200 |
| commit | 9fb9cd0f4434a23487b6ef3237e733afae90e336 (patch) | |
| tree | 0812e474b3059f9199fd36339278c92203856b54 | |
| parent | 13ed3ae959a6f0d4bdc1509a2d7219444726d9e8 (diff) | |
kdbus: avoid the use of struct timespec
I did a routine check for new users of 'timespec', which we are trying to remove
from the kernel in order to survive y2038. kdbus came up and looks particularly
trivial to clean up.
This changes the three ktime_get_ts() variants used in kdbus to ktime_get_ns(),
which aside from removing timespec also simplifies the code and makes it
slightly more efficient by avoiding a two-way conversion.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | ipc/kdbus/metadata.c | 9 | ||||
| -rw-r--r-- | ipc/kdbus/reply.c | 4 |
2 files changed, 3 insertions, 10 deletions
diff --git a/ipc/kdbus/metadata.c b/ipc/kdbus/metadata.c index 06e0a54a276a..3adc6c2c2e76 100644 --- a/ipc/kdbus/metadata.c +++ b/ipc/kdbus/metadata.c @@ -678,13 +678,8 @@ struct kdbus_meta_conn *kdbus_meta_conn_unref(struct kdbus_meta_conn *mc) static void kdbus_meta_conn_collect_timestamp(struct kdbus_meta_conn *mc, struct kdbus_kmsg *kmsg) { - struct timespec ts; - - ktime_get_ts(&ts); - mc->ts.monotonic_ns = timespec_to_ns(&ts); - - ktime_get_real_ts(&ts); - mc->ts.realtime_ns = timespec_to_ns(&ts); + mc->ts.monotonic_ns = ktime_get_ns(); + mc->ts.realtime_ns = ktime_get_real_ns(); if (kmsg) mc->ts.seqnum = kmsg->seq; diff --git a/ipc/kdbus/reply.c b/ipc/kdbus/reply.c index 6b3bd81bbb4d..008dca801627 100644 --- a/ipc/kdbus/reply.c +++ b/ipc/kdbus/reply.c @@ -204,11 +204,9 @@ void kdbus_reply_list_scan_work(struct work_struct *work) container_of(work, struct kdbus_conn, work.work); struct kdbus_reply *reply, *reply_tmp; u64 deadline = ~0ULL; - struct timespec64 ts; u64 now; - ktime_get_ts64(&ts); - now = timespec64_to_ns(&ts); + now = ktime_get_ns(); mutex_lock(&conn->lock); if (!kdbus_conn_active(conn)) { |