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5f8539e2ff
Many places in the kernel use 'udelay' as an identifier, and
are broken with the current "#define udelay um_udelay". Fix
this by adding an argument to the macro, and do the same to
'ndelay' as well, just in case.
Fixes: 0bc8fb4dda ("um: Implement ndelay/udelay in time-travel mode")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
30 lines
670 B
C
30 lines
670 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __UM_DELAY_H
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#define __UM_DELAY_H
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#include <asm-generic/delay.h>
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#include <linux/time-internal.h>
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static inline void um_ndelay(unsigned long nsecs)
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{
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if (time_travel_mode == TT_MODE_INFCPU ||
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time_travel_mode == TT_MODE_EXTERNAL) {
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time_travel_ndelay(nsecs);
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return;
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}
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ndelay(nsecs);
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}
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#undef ndelay
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#define ndelay(n) um_ndelay(n)
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static inline void um_udelay(unsigned long usecs)
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{
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if (time_travel_mode == TT_MODE_INFCPU ||
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time_travel_mode == TT_MODE_EXTERNAL) {
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time_travel_ndelay(1000 * usecs);
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return;
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}
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udelay(usecs);
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}
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#undef udelay
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#define udelay(n) um_udelay(n)
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#endif /* __UM_DELAY_H */
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