From: Guo Xuenan guoxuenan@huawei.com
hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PGC4 --------------------------------
for performance reasons, hulk 5.10 do not use OPTIMIZE_INLINING. it using gnu_inline attribute causing inline functions not really inline, which introducing performance issues,so we disable it and adapt some link conflicting functions.
Signed-off-by: Guo Xuenan guoxuenan@huawei.com Reviewed-by: Jason Yan yanaijie@huawei.com
Signed-off-by: Chen Jun chenjun102@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com Signed-off-by: Yuntao Liu liuyuntao12@huawei.com --- arch/arm64/kvm/sys_regs.h | 5 +++++ drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 5 +++++ .../media/atomisp/pci/hive_isp_css_include/print_support.h | 4 ++++ include/trace/trace_events.h | 2 +- 4 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index c65c129b3500..b4e78145116c 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -100,8 +100,13 @@ struct sys_reg_desc { #define REG_USER_WI (1 << 3) /* WI from userspace only */
static __printf(2, 3) +#if defined(CONFIG_OPTIMIZE_INLINING) inline void print_sys_reg_msg(const struct sys_reg_params *p, char *fmt, ...) +#else +void print_sys_reg_msg(const struct sys_reg_params *p, + char *fmt, ...) +#endif { va_list va;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 124352459c23..d907d68026ae 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -97,7 +97,12 @@ do { \ __func__, __LINE__, current->pid, \ ##__VA_ARGS__)
+#if defined(CONFIG_OPTIMIZE_INLINING) static inline void mlx5_printk(struct mlx5_core_dev *dev, int level, const char *format, ...) +#else +static inline __gnu_inline __inline_maybe_unused notrace void mlx5_printk(struct mlx5_core_dev *dev, + int level, const char *format, ...) +#endif { struct device *device = dev->device; struct va_format vaf; diff --git a/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h b/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h index a3c7f3de6d17..916529e10bd1 100644 --- a/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h +++ b/drivers/staging/media/atomisp/pci/hive_isp_css_include/print_support.h @@ -20,7 +20,11 @@
extern int (*sh_css_printf)(const char *fmt, va_list args); /* depends on host supplied print function in ia_css_init() */ +#if defined(CONFIG_OPTIMIZE_INLINING) static inline __printf(1, 2) void ia_css_print(const char *fmt, ...) +#else +static __printf(1, 2) void ia_css_print(const char *fmt, ...) +#endif { va_list ap;
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h index c2f9cabf154d..630dbac8cb2c 100644 --- a/include/trace/trace_events.h +++ b/include/trace/trace_events.h @@ -253,7 +253,7 @@ static struct trace_event_fields trace_event_fields_##call[] = { \
#undef DECLARE_EVENT_CLASS #define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \ -static inline notrace int trace_event_get_offsets_##call( \ +static notrace int trace_event_get_offsets_##call( \ struct trace_event_data_offsets_##call *__data_offsets, proto) \ { \ int __data_size = 0; \