svn commit: r360118 - head/sys/compat/linuxkpi/common/include/linux
Hans Petter Selasky
hselasky at FreeBSD.org
Mon Apr 20 13:47:18 UTC 2020
Author: hselasky
Date: Mon Apr 20 13:47:15 2020
New Revision: 360118
URL: https://svnweb.freebsd.org/changeset/base/360118
Log:
Allow test_bit() in the LinuxKPI to accept a const pointer.
MFC after: 1 week
Sponsored by: Mellanox Technologies
Modified:
head/sys/compat/linuxkpi/common/include/linux/bitops.h
Modified: head/sys/compat/linuxkpi/common/include/linux/bitops.h
==============================================================================
--- head/sys/compat/linuxkpi/common/include/linux/bitops.h Mon Apr 20 13:47:07 2020 (r360117)
+++ head/sys/compat/linuxkpi/common/include/linux/bitops.h Mon Apr 20 13:47:15 2020 (r360118)
@@ -273,7 +273,7 @@ find_next_zero_bit(const unsigned long *addr, unsigned
atomic_clear_long(&((volatile unsigned long *)(a))[BIT_WORD(i)], BIT_MASK(i))
#define test_bit(i, a) \
- !!(READ_ONCE(((volatile unsigned long *)(a))[BIT_WORD(i)]) & BIT_MASK(i))
+ !!(READ_ONCE(((volatile const unsigned long *)(a))[BIT_WORD(i)]) & BIT_MASK(i))
static inline int
test_and_clear_bit(long bit, volatile unsigned long *var)
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