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authorStephen Rothwell <sfr@canb.auug.org.au>2006-03-26 01:37:27 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 08:56:57 -0800
commit88959ea968709c35e8b979ac9f5a398fa748091a (patch)
tree7d93892ec8d7b15cd810e4bcb75715c797e01ab3 /arch/parisc
parenteb76b3fda1f7c2aa2d1523b36835048a15e5e5d2 (diff)
[PATCH] create struct compat_timex and use it everywhere
We had a copy of the compatibility version of struct timex in each 64 bit architecture. This patch just creates a global one and replaces all the usages of the old ones. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Arnd Bergmann <arnd@arndb.de> Acked-by: Kyle McMartin <kyle@parisc-linux.org> Acked-by: Tony Luck <tony.luck@intel.com> Acked-by: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/kernel/sys_parisc32.c37
1 files changed, 4 insertions, 33 deletions
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c
index 61356901841..ca1d8dbbadf 100644
--- a/arch/parisc/kernel/sys_parisc32.c
+++ b/arch/parisc/kernel/sys_parisc32.c
@@ -567,43 +567,14 @@ asmlinkage int sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *off
}
-struct timex32 {
- unsigned int modes; /* mode selector */
- int offset; /* time offset (usec) */
- int freq; /* frequency offset (scaled ppm) */
- int maxerror; /* maximum error (usec) */
- int esterror; /* estimated error (usec) */
- int status; /* clock command/status */
- int constant; /* pll time constant */
- int precision; /* clock precision (usec) (read only) */
- int tolerance; /* clock frequency tolerance (ppm)
- * (read only)
- */
- struct compat_timeval time; /* (read only) */
- int tick; /* (modified) usecs between clock ticks */
-
- int ppsfreq; /* pps frequency (scaled ppm) (ro) */
- int jitter; /* pps jitter (us) (ro) */
- int shift; /* interval duration (s) (shift) (ro) */
- int stabil; /* pps stability (scaled ppm) (ro) */
- int jitcnt; /* jitter limit exceeded (ro) */
- int calcnt; /* calibration intervals (ro) */
- int errcnt; /* calibration errors (ro) */
- int stbcnt; /* stability limit exceeded (ro) */
-
- int :32; int :32; int :32; int :32;
- int :32; int :32; int :32; int :32;
- int :32; int :32; int :32; int :32;
-};
-
-asmlinkage long sys32_adjtimex(struct timex32 __user *txc_p32)
+asmlinkage long sys32_adjtimex(struct compat_timex __user *txc_p32)
{
struct timex txc;
- struct timex32 t32;
+ struct compat_timex t32;
int ret;
extern int do_adjtimex(struct timex *txc);
- if(copy_from_user(&t32, txc_p32, sizeof(struct timex32)))
+ if(copy_from_user(&t32, txc_p32, sizeof(struct compat_timex)))
return -EFAULT;
#undef CP
#define CP(x) txc.x = t32.x
@@ -620,7 +591,7 @@ asmlinkage long sys32_adjtimex(struct timex32 __user *txc_p32)
CP(time.tv_sec); CP(time.tv_usec); CP(tick); CP(ppsfreq); CP(jitter);
CP(shift); CP(stabil); CP(jitcnt); CP(calcnt); CP(errcnt);
CP(stbcnt);
- return copy_to_user(txc_p32, &t32, sizeof(struct timex32)) ? -EFAULT : ret;
+ return copy_to_user(txc_p32, &t32, sizeof(struct compat_timex)) ? -EFAULT : ret;
}