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-rw-r--r--target/linux/generic/config-4.142
-rw-r--r--target/linux/generic/pending-4.14/220-optimize_inlining.patch111
2 files changed, 104 insertions, 9 deletions
diff --git a/target/linux/generic/config-4.14 b/target/linux/generic/config-4.14
index 1e8497b503..8aaa54b8ff 100644
--- a/target/linux/generic/config-4.14
+++ b/target/linux/generic/config-4.14
@@ -3382,7 +3382,7 @@ CONFIG_NMI_LOG_BUF_SHIFT=13
# CONFIG_OPROFILE is not set
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
# CONFIG_OPT3001 is not set
-# CONFIG_OPTIMIZE_INLINING is not set
+CONFIG_OPTIMIZE_INLINING=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ORION_WATCHDOG is not set
# CONFIG_OSF_PARTITION is not set
diff --git a/target/linux/generic/pending-4.14/220-optimize_inlining.patch b/target/linux/generic/pending-4.14/220-optimize_inlining.patch
index dca1dcb204..ff2bed17f3 100644
--- a/target/linux/generic/pending-4.14/220-optimize_inlining.patch
+++ b/target/linux/generic/pending-4.14/220-optimize_inlining.patch
@@ -1,3 +1,98 @@
+--- a/arch/arm/kernel/atags.h
++++ b/arch/arm/kernel/atags.h
+@@ -5,7 +5,7 @@ void convert_to_tag_list(struct tag *tag
+ const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer,
+ unsigned int machine_nr);
+ #else
+-static inline const struct machine_desc *
++static inline const struct machine_desc * __init __noreturn
+ setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr)
+ {
+ early_print("no ATAGS support: can't continue\n");
+--- a/arch/arm64/include/asm/cpufeature.h
++++ b/arch/arm64/include/asm/cpufeature.h
+@@ -126,7 +126,7 @@ static inline bool cpu_have_feature(unsi
+ }
+
+ /* System capability check for constant caps */
+-static inline bool __cpus_have_const_cap(int num)
++static __always_inline bool __cpus_have_const_cap(int num)
+ {
+ if (num >= ARM64_NCAPS)
+ return false;
+@@ -140,7 +140,7 @@ static inline bool cpus_have_cap(unsigne
+ return test_bit(num, cpu_hwcaps);
+ }
+
+-static inline bool cpus_have_const_cap(int num)
++static __always_inline bool cpus_have_const_cap(int num)
+ {
+ if (static_branch_likely(&arm64_const_caps_ready))
+ return __cpus_have_const_cap(num);
+--- a/arch/mips/include/asm/bitops.h
++++ b/arch/mips/include/asm/bitops.h
+@@ -462,7 +462,7 @@ static inline void __clear_bit_unlock(un
+ * Return the bit position (0..63) of the most significant 1 bit in a word
+ * Returns -1 if no 1 bit exists
+ */
+-static inline unsigned long __fls(unsigned long word)
++static __always_inline unsigned long __fls(unsigned long word)
+ {
+ int num;
+
+@@ -528,7 +528,7 @@ static inline unsigned long __fls(unsign
+ * Returns 0..SZLONG-1
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+-static inline unsigned long __ffs(unsigned long word)
++static __always_inline unsigned long __ffs(unsigned long word)
+ {
+ return __fls(word & -word);
+ }
+--- a/arch/mips/kernel/cpu-bugs64.c
++++ b/arch/mips/kernel/cpu-bugs64.c
+@@ -42,8 +42,8 @@ static inline void align_mod(const int a
+ : GCC_IMM_ASM() (align), GCC_IMM_ASM() (mod));
+ }
+
+-static inline void mult_sh_align_mod(long *v1, long *v2, long *w,
+- const int align, const int mod)
++static __always_inline void mult_sh_align_mod(long *v1, long *v2, long *w,
++ const int align, const int mod)
+ {
+ unsigned long flags;
+ int m1, m2;
+--- a/arch/powerpc/kernel/prom_init.c
++++ b/arch/powerpc/kernel/prom_init.c
+@@ -474,14 +474,14 @@ static int __init prom_next_node(phandle
+ }
+ }
+
+-static inline int prom_getprop(phandle node, const char *pname,
+- void *value, size_t valuelen)
++static inline int __init prom_getprop(phandle node, const char *pname,
++ void *value, size_t valuelen)
+ {
+ return call_prom("getprop", 4, 1, node, ADDR(pname),
+ (u32)(unsigned long) value, (u32) valuelen);
+ }
+
+-static inline int prom_getproplen(phandle node, const char *pname)
++static inline int __init prom_getproplen(phandle node, const char *pname)
+ {
+ return call_prom("getproplen", 2, 1, node, ADDR(pname));
+ }
+--- a/arch/s390/include/asm/cpacf.h
++++ b/arch/s390/include/asm/cpacf.h
+@@ -184,7 +184,7 @@ static inline int __cpacf_check_opcode(u
+ }
+ }
+
+-static inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask)
++static __always_inline int cpacf_query(unsigned int opcode, cpacf_mask_t *mask)
+ {
+ if (__cpacf_check_opcode(opcode)) {
+ __cpacf_query(opcode, mask);
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -284,20 +284,6 @@ config CPA_DEBUG
@@ -23,13 +118,13 @@
depends on DEBUG_KERNEL
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
-@@ -137,6 +137,20 @@ endmenu # "printk and dmesg options"
-
- menu "Compile-time checks and compiler options"
+@@ -305,6 +305,20 @@ config HEADERS_CHECK
+ exported to $(INSTALL_HDR_PATH) (usually 'usr/include' in
+ your build tree), to make sure they're suitable.
+config OPTIMIZE_INLINING
-+ bool "Allow gcc to uninline functions marked 'inline'"
-+ ---help---
++ bool "Allow compiler to uninline functions marked 'inline'"
++ help
+ This option determines if the kernel forces gcc to inline the functions
+ developers have marked 'inline'. Doing so takes away freedom from gcc to
+ do what it thinks is best, which is desirable for the gcc 3.x series of
@@ -41,9 +136,9 @@
+
+ If unsure, say N.
+
- config DEBUG_INFO
- bool "Compile the kernel with debug info"
- depends on DEBUG_KERNEL && !COMPILE_TEST
+ config DEBUG_SECTION_MISMATCH
+ bool "Enable full Section mismatch analysis"
+ help
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -296,9 +296,6 @@ config ZONE_DMA32