diff options
| author | Jan Harkes <jaharkes@cs.cmu.edu> | 2019-07-16 16:28:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-07-16 19:23:23 -0700 |
| commit | 5e7c31dfe74703f428220384b2863525957cc160 (patch) | |
| tree | 83b0eef7ab15394a95a96f90d66e1a002e9539df /include/uapi | |
| parent | 6ced9aa7b56baeb241a715df4539e60d5e3118e2 (diff) | |
coda: change Coda's user api to use 64-bit time_t in timespec
Move the 32-bit time_t problems to userspace.
Link: http://lkml.kernel.org/r/8d089068823bfb292a4020f773922fbd82ffad39.1558117389.git.jaharkes@cs.cmu.edu
Signed-off-by: Jan Harkes <jaharkes@cs.cmu.edu>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Colin Ian King <colin.king@canonical.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Fabian Frederick <fabf@skynet.be>
Cc: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: Sam Protsenko <semen.protsenko@linaro.org>
Cc: Yann Droneaud <ydroneaud@opteya.com>
Cc: Zhouyang Jia <jiazhouyang09@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/coda.h | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/include/uapi/linux/coda.h b/include/uapi/linux/coda.h index fc5f7874208a..5dba636b6e11 100644 --- a/include/uapi/linux/coda.h +++ b/include/uapi/linux/coda.h @@ -86,10 +86,6 @@ typedef unsigned long long u_quad_t; #define inline -struct timespec { - long ts_sec; - long ts_nsec; -}; #else /* DJGPP but not KERNEL */ #include <sys/time.h> typedef unsigned long long u_quad_t; @@ -110,13 +106,6 @@ typedef unsigned long long u_quad_t; #define cdev_t dev_t #endif -#ifdef __CYGWIN32__ -struct timespec { - time_t tv_sec; /* seconds */ - long tv_nsec; /* nanoseconds */ -}; -#endif - #ifndef __BIT_TYPES_DEFINED__ #define __BIT_TYPES_DEFINED__ typedef signed char int8_t; @@ -211,19 +200,10 @@ struct CodaFid { */ enum coda_vtype { C_VNON, C_VREG, C_VDIR, C_VBLK, C_VCHR, C_VLNK, C_VSOCK, C_VFIFO, C_VBAD }; -#ifdef __linux__ -/* - * This matches the traditional Linux 'timespec' structure binary layout, - * before using 64-bit time_t everywhere. Overflows in y2038 on 32-bit - * architectures. - */ -struct vtimespec { - long tv_sec; /* seconds */ +struct coda_timespec { + int64_t tv_sec; /* seconds */ long tv_nsec; /* nanoseconds */ }; -#else -#define vtimespec timespec -#endif struct coda_vattr { long va_type; /* vnode type (for create) */ @@ -234,9 +214,9 @@ struct coda_vattr { long va_fileid; /* file id */ u_quad_t va_size; /* file size in bytes */ long va_blocksize; /* blocksize preferred for i/o */ - struct vtimespec va_atime; /* time of last access */ - struct vtimespec va_mtime; /* time of last modification */ - struct vtimespec va_ctime; /* time file changed */ + struct coda_timespec va_atime; /* time of last access */ + struct coda_timespec va_mtime; /* time of last modification */ + struct coda_timespec va_ctime; /* time file changed */ u_long va_gen; /* generation number of file */ u_long va_flags; /* flags defined for file */ cdev_t va_rdev; /* device special file represents */ @@ -301,7 +281,8 @@ struct coda_statfs { #define CIOC_KERNEL_VERSION _IOWR('c', 10, size_t) -#define CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */ +// CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */ +#define CODA_KERNEL_VERSION 4 /* 64-bit timespec */ /* * Venus <-> Coda RPC arguments |