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| author |   Deepa Dinamani <deepa.kernel@gmail.com> | 2017-06-24 11:45:06 -0700 |
|---|---|---|
| committer |   Al Viro <viro@zeniv.linux.org.uk> | 2017-06-30 04:14:14 -0400 |
| commit | c0edd7c9acd0eaee149ab6cb4441cc71a1af87f0 (patch) | |
| tree | 9c670f99b106a03963fa9a2bc606617cd0958497 /kernel/time/posix-cpu-timers.c | |
| parent | posix-timers: Use get_timespec64() and put_timespec64() (diff) | |
| download | linux-dev-c0edd7c9acd0eaee149ab6cb4441cc71a1af87f0.tar.xz linux-dev-c0edd7c9acd0eaee149ab6cb4441cc71a1af87f0.zip | |
nanosleep: Use get_timespec64() and put_timespec64()
Usage of these apis and their compat versions makes
the syscalls: clock_nanosleep and nanosleep and
their compat implementations simpler.
This is a preparatory patch to isolate data conversions to
struct timespec64 at userspace boundaries. This helps contain
the changes needed to transition to new y2038 safe types.
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/time/posix-cpu-timers.c')
| -rw-r--r-- | kernel/time/posix-cpu-timers.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c index 9df618ee64cf..7323da5950cc 100644 --- a/kernel/time/posix-cpu-timers.c +++ b/kernel/time/posix-cpu-timers.c @@ -1314,12 +1314,8 @@ static int do_cpu_nanosleep(const clockid_t which_clock, int flags, */ restart = ¤t->restart_block; restart->nanosleep.expires = expires; - if (restart->nanosleep.type != TT_NONE) { - struct timespec ts; - - ts = timespec64_to_timespec(it.it_value); - error = nanosleep_copyout(restart, &ts); - } + if (restart->nanosleep.type != TT_NONE) + error = nanosleep_copyout(restart, &it.it_value); } return error; |