arch/parisc/kernel/unaligned.c: use time_* macros
authorS.Caglar Onur <caglar@pardus.org.tr>
Wed, 14 May 2008 23:21:57 +0000 (16:21 -0700)
committerKyle McMartin <kyle@mcmartin.ca>
Thu, 15 May 2008 14:38:54 +0000 (10:38 -0400)
The functions time_before, time_before_eq, time_after, and time_after_eq are
more robust for comparing jiffies against other values.

So use the time_after() macro, defined in linux/jiffies.h, which deals with
wrapping correctl

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: S.Caglar Onur <caglar@pardus.org.tr>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Matthew Wilcox <matthew@wil.cx>
Cc: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
arch/parisc/kernel/unaligned.c

index 9f5f01e9d8f3e50690f539157e5d83e5da6d75a6..e6f4b7a4b7e321eaefbd03dc5b2766f55f73d887 100644 (file)
@@ -460,7 +460,8 @@ void handle_unaligned(struct pt_regs *regs)
                        goto force_sigbus;
                }
 
                        goto force_sigbus;
                }
 
-               if (unaligned_count > 5 && jiffies - last_time > 5*HZ) {
+               if (unaligned_count > 5 &&
+                               time_after(jiffies, last_time + 5 * HZ)) {
                        unaligned_count = 0;
                        last_time = jiffies;
                }
                        unaligned_count = 0;
                        last_time = jiffies;
                }