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authorJens Axboe <axboe@kernel.dk>2024-05-11 08:25:55 -0600
committerJens Axboe <axboe@kernel.dk>2024-05-11 08:25:55 -0600
commitfe6532b44af402d0900c5be3e5359f4b293524b1 (patch)
tree6cd3f9e365f14126b69979b85df2cf458f4bb23b /include/linux/bitops.h
parentad1978dbbd827c1a1a7d22d9cc9ba71989dae48a (diff)
parentcddd2dc6390b90e62cec2768424d1d90f6d04161 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next into net-accept-more
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1557 commits) net: qede: use extack in qede_parse_actions() net: qede: propagate extack through qede_flow_spec_validate() net: qede: use faked extack in qede_flow_spec_to_rule() net: qede: use extack in qede_parse_flow_attr() net: qede: add extack in qede_add_tc_flower_fltr() net: qede: use extack in qede_flow_parse_udp_v4() net: qede: use extack in qede_flow_parse_udp_v6() net: qede: use extack in qede_flow_parse_tcp_v4() net: qede: use extack in qede_flow_parse_tcp_v6() net: qede: use extack in qede_flow_parse_v4_common() net: qede: use extack in qede_flow_parse_v6_common() net: qede: use extack in qede_set_v4_tuple_to_profile() net: qede: use extack in qede_set_v6_tuple_to_profile() net: qede: use extack in qede_flow_parse_ports() net: usb: smsc95xx: stop lying about skb->truesize net: dsa: microchip: Fix spellig mistake "configur" -> "configure" af_unix: Add dead flag to struct scm_fp_list. net: ethernet: adi: adin1110: Replace linux/gpio.h by proper one octeontx2-pf: Reuse Transmit queue/Send queue index of HTB class gve: Use ethtool_sprintf/puts() to fill stats strings ...
Diffstat (limited to 'include/linux/bitops.h')
-rw-r--r--include/linux/bitops.h23
1 files changed, 7 insertions, 16 deletions
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 2ba557e067fe..b25dc8742124 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -21,6 +21,8 @@
#define BITS_TO_U32(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(u32))
#define BITS_TO_BYTES(nr) __KERNEL_DIV_ROUND_UP(nr, BITS_PER_TYPE(char))
+#define BYTES_TO_BITS(nb) ((nb) * BITS_PER_BYTE)
+
extern unsigned int __sw_hweight8(unsigned int w);
extern unsigned int __sw_hweight16(unsigned int w);
extern unsigned int __sw_hweight32(unsigned int w);
@@ -80,6 +82,7 @@ __check_bitop_pr(__test_and_set_bit);
__check_bitop_pr(__test_and_clear_bit);
__check_bitop_pr(__test_and_change_bit);
__check_bitop_pr(test_bit);
+__check_bitop_pr(test_bit_acquire);
#undef __check_bitop_pr
@@ -272,23 +275,11 @@ static inline unsigned long fns(unsigned long word, unsigned int n)
* @addr: the address to start counting from
* @value: the value to assign
*/
-static __always_inline void assign_bit(long nr, volatile unsigned long *addr,
- bool value)
-{
- if (value)
- set_bit(nr, addr);
- else
- clear_bit(nr, addr);
-}
+#define assign_bit(nr, addr, value) \
+ ((value) ? set_bit((nr), (addr)) : clear_bit((nr), (addr)))
-static __always_inline void __assign_bit(long nr, volatile unsigned long *addr,
- bool value)
-{
- if (value)
- __set_bit(nr, addr);
- else
- __clear_bit(nr, addr);
-}
+#define __assign_bit(nr, addr, value) \
+ ((value) ? __set_bit((nr), (addr)) : __clear_bit((nr), (addr)))
/**
* __ptr_set_bit - Set bit in a pointer's value