Christian Borntraeger 78d81f2f84 [S390] Fix enabled udelay for short delays. ... When udelay() gets called with a delay that would expire before the next clock event it reprograms the clock comparator. When the interrupt happens the clock comparator won't be resetted therefore the interrupt condition doesn't get cleared. The result is an endless timer interrupt loop until the next clock event would expire (stored in lowcore). So udelay() usually would wait much longer for small delays than it should. Fix this by disabling the local tick which makes sure that the clock comparator will be resetted when a timer interrupt happens. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2009-10-06 10:35:08 +02:00
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delay.c	[S390] Fix enabled udelay for short delays.	2009-10-06 10:35:08 +02:00
div64.c	[S390] __div64_31 broken for CONFIG_MARCH_G5	2009-03-18 13:28:12 +01:00
Makefile	[S390] add __ucmpdi2() helper function	2009-07-07 16:37:53 +02:00
qrnnd.S	[S390] Calibrate delay and bogomips.	2007-02-05 21:18:31 +01:00
spinlock.c	[S390] implement interrupt-enabling rwlocks	2009-06-12 10:27:29 +02:00
string.c	[S390] use compiler builtin versions of strlen/strcpy/strcat	2009-03-26 15:24:24 +01:00
uaccess_mvcos.c	[S390] uaccess_mvcos: #ifdef config dependent code.	2008-04-30 13:38:46 +02:00
uaccess_pt.c	Move FAULT_FLAG_xyz into handle_mm_fault() callers	2009-06-21 13:08:22 -07:00
uaccess_std.c	[S390] Fix futex_atomic_cmpxchg_std inline assembly.	2008-02-19 15:29:35 +01:00
uaccess.h
ucmpdi2.c	[S390] add __ucmpdi2() helper function	2009-07-07 16:37:53 +02:00