Author: hselasky
Date: Tue Mar 13 16:23:33 2018
New Revision: 330855
URL: https://svnweb.freebsd.org/changeset/base/330855
Log:
MFC r330389:
Implement for_each_clear_bit() function macro in the LinuxKPI.
Submitted by: Johannes Lundberg <johal...@gmail.com>
Sponsored by: Mellanox Technologies
Sponsored by: Limelight Networks
Modified:
stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h
Directory Properties:
stable/11/ (props changed)
Modified: stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h
==============================================================================
--- stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h Tue Mar 13
16:22:32 2018 (r330854)
+++ stable/11/sys/compat/linuxkpi/common/include/linux/bitops.h Tue Mar 13
16:23:33 2018 (r330855)
@@ -390,6 +390,10 @@ done:
(bit) < (size); \
(bit) = find_next_bit((addr), (size), (bit) + 1))
+#define for_each_clear_bit(bit, addr, size) \
+ for ((bit) = find_first_zero_bit((addr), (size)); \
+ (bit) < (size); \
+ (bit) = find_next_zero_bit((addr), (size), (bit) + 1))
static inline uint64_t
sign_extend64(uint64_t value, int index)
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