From caf5e32d4ea7253820f38dd7c429f8d4a8019c5f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 4 Nov 2019 21:17:26 +0100 Subject: y2038: ipc: remove __kernel_time_t reference from headers There are two structures based on time_t that conflict between libc and kernel: timeval and timespec. Both are now renamed to __kernel_old_timeval and __kernel_old_timespec. For time_t, the old typedef is still __kernel_time_t. There is nothing wrong with that name, but it would be nice to not use that going forward as this type is used almost only in deprecated interfaces because of the y2038 overflow. In the IPC headers (msgbuf.h, sembuf.h, shmbuf.h), __kernel_time_t is only used for the 64-bit variants, which are not deprecated. Change these to a plain 'long', which is the same type as __kernel_time_t on all 64-bit architectures anyway, to reduce the number of users of the old type. Signed-off-by: Arnd Bergmann --- arch/parisc/include/uapi/asm/shmbuf.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch/parisc/include/uapi/asm/shmbuf.h') diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h index c89b3dd8db21..5da3089be65e 100644 --- a/arch/parisc/include/uapi/asm/shmbuf.h +++ b/arch/parisc/include/uapi/asm/shmbuf.h @@ -16,9 +16,9 @@ struct shmid64_ds { struct ipc64_perm shm_perm; /* operation perms */ #if __BITS_PER_LONG == 64 - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ + long shm_atime; /* last attach time */ + long shm_dtime; /* last detach time */ + long shm_ctime; /* last change time */ #else unsigned long shm_atime_high; unsigned long shm_atime; /* last attach time */ -- cgit