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-rw-r--r--include/asm-generic/audit_change_attr.h18
-rw-r--r--include/asm-generic/audit_dir_write.h14
-rw-r--r--include/asm-generic/bug.h19
-rw-r--r--include/asm-generic/memory_model.h27
-rw-r--r--include/asm-generic/mutex-null.h15
-rw-r--r--include/asm-generic/percpu.h4
-rw-r--r--include/asm-generic/pgtable.h11
-rw-r--r--include/asm-generic/rtc.h7
-rw-r--r--include/asm-generic/sections.h1
-rw-r--r--include/asm-generic/vmlinux.lds.h28
10 files changed, 109 insertions, 35 deletions
diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h
new file mode 100644
index 00000000000..cb05bf69745
--- /dev/null
+++ b/include/asm-generic/audit_change_attr.h
@@ -0,0 +1,18 @@
+__NR_chmod,
+__NR_fchmod,
+__NR_chown,
+__NR_fchown,
+__NR_lchown,
+__NR_setxattr,
+__NR_lsetxattr,
+__NR_fsetxattr,
+__NR_removexattr,
+__NR_lremovexattr,
+__NR_fremovexattr,
+__NR_fchownat,
+__NR_fchmodat,
+#ifdef __NR_chown32
+__NR_chown32,
+__NR_fchown32,
+__NR_lchown32,
+#endif
diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h
new file mode 100644
index 00000000000..161a7a58fba
--- /dev/null
+++ b/include/asm-generic/audit_dir_write.h
@@ -0,0 +1,14 @@
+__NR_rename,
+__NR_mkdir,
+__NR_rmdir,
+__NR_creat,
+__NR_link,
+__NR_unlink,
+__NR_symlink,
+__NR_mknod,
+__NR_mkdirat,
+__NR_mknodat,
+__NR_unlinkat,
+__NR_renameat,
+__NR_linkat,
+__NR_symlinkat,
diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 0cd9711895f..8ceab7bcd8b 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -38,4 +38,23 @@
#endif
#endif
+#define WARN_ON_ONCE(condition) \
+({ \
+ static int __warn_once = 1; \
+ int __ret = 0; \
+ \
+ if (unlikely((condition) && __warn_once)) { \
+ __warn_once = 0; \
+ WARN_ON(1); \
+ __ret = 1; \
+ } \
+ __ret; \
+})
+
+#ifdef CONFIG_SMP
+# define WARN_ON_SMP(x) WARN_ON(x)
+#else
+# define WARN_ON_SMP(x) do { } while (0)
+#endif
+
#endif
diff --git a/include/asm-generic/memory_model.h b/include/asm-generic/memory_model.h
index 0cfb086dd37..8078cbd2c01 100644
--- a/include/asm-generic/memory_model.h
+++ b/include/asm-generic/memory_model.h
@@ -23,29 +23,23 @@
#endif /* CONFIG_DISCONTIGMEM */
-#ifdef CONFIG_OUT_OF_LINE_PFN_TO_PAGE
-struct page;
-/* this is useful when inlined pfn_to_page is too big */
-extern struct page *pfn_to_page(unsigned long pfn);
-extern unsigned long page_to_pfn(struct page *page);
-#else
/*
* supports 3 memory models.
*/
#if defined(CONFIG_FLATMEM)
-#define pfn_to_page(pfn) (mem_map + ((pfn) - ARCH_PFN_OFFSET))
-#define page_to_pfn(page) ((unsigned long)((page) - mem_map) + \
+#define __pfn_to_page(pfn) (mem_map + ((pfn) - ARCH_PFN_OFFSET))
+#define __page_to_pfn(page) ((unsigned long)((page) - mem_map) + \
ARCH_PFN_OFFSET)
#elif defined(CONFIG_DISCONTIGMEM)
-#define pfn_to_page(pfn) \
+#define __pfn_to_page(pfn) \
({ unsigned long __pfn = (pfn); \
unsigned long __nid = arch_pfn_to_nid(pfn); \
NODE_DATA(__nid)->node_mem_map + arch_local_page_offset(__pfn, __nid);\
})
-#define page_to_pfn(pg) \
+#define __page_to_pfn(pg) \
({ struct page *__pg = (pg); \
struct pglist_data *__pgdat = NODE_DATA(page_to_nid(__pg)); \
(unsigned long)(__pg - __pgdat->node_mem_map) + \
@@ -57,18 +51,27 @@ extern unsigned long page_to_pfn(struct page *page);
* Note: section's mem_map is encorded to reflect its start_pfn.
* section[i].section_mem_map == mem_map's address - start_pfn;
*/
-#define page_to_pfn(pg) \
+#define __page_to_pfn(pg) \
({ struct page *__pg = (pg); \
int __sec = page_to_section(__pg); \
__pg - __section_mem_map_addr(__nr_to_section(__sec)); \
})
-#define pfn_to_page(pfn) \
+#define __pfn_to_page(pfn) \
({ unsigned long __pfn = (pfn); \
struct mem_section *__sec = __pfn_to_section(__pfn); \
__section_mem_map_addr(__sec) + __pfn; \
})
#endif /* CONFIG_FLATMEM/DISCONTIGMEM/SPARSEMEM */
+
+#ifdef CONFIG_OUT_OF_LINE_PFN_TO_PAGE
+struct page;
+/* this is useful when inlined pfn_to_page is too big */
+extern struct page *pfn_to_page(unsigned long pfn);
+extern unsigned long page_to_pfn(struct page *page);
+#else
+#define page_to_pfn __page_to_pfn
+#define pfn_to_page __pfn_to_page
#endif /* CONFIG_OUT_OF_LINE_PFN_TO_PAGE */
#endif /* __ASSEMBLY__ */
diff --git a/include/asm-generic/mutex-null.h b/include/asm-generic/mutex-null.h
index 5cf8b7ce0c4..254a126ede5 100644
--- a/include/asm-generic/mutex-null.h
+++ b/include/asm-generic/mutex-null.h
@@ -10,15 +10,10 @@
#ifndef _ASM_GENERIC_MUTEX_NULL_H
#define _ASM_GENERIC_MUTEX_NULL_H
-/* extra parameter only needed for mutex debugging: */
-#ifndef __IP__
-# define __IP__
-#endif
-
-#define __mutex_fastpath_lock(count, fail_fn) fail_fn(count __RET_IP__)
-#define __mutex_fastpath_lock_retval(count, fail_fn) fail_fn(count __RET_IP__)
-#define __mutex_fastpath_unlock(count, fail_fn) fail_fn(count __RET_IP__)
-#define __mutex_fastpath_trylock(count, fail_fn) fail_fn(count)
-#define __mutex_slowpath_needs_to_unlock() 1
+#define __mutex_fastpath_lock(count, fail_fn) fail_fn(count)
+#define __mutex_fastpath_lock_retval(count, fail_fn) fail_fn(count)
+#define __mutex_fastpath_unlock(count, fail_fn) fail_fn(count)
+#define __mutex_fastpath_trylock(count, fail_fn) fail_fn(count)
+#define __mutex_slowpath_needs_to_unlock() 1
#endif
diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index c0caf433a7d..e160e04290f 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -7,6 +7,8 @@
extern unsigned long __per_cpu_offset[NR_CPUS];
+#define per_cpu_offset(x) (__per_cpu_offset[x])
+
/* Separate out the type, so (int[3], foo) works. */
#define DEFINE_PER_CPU(type, name) \
__attribute__((__section__(".data.percpu"))) __typeof__(type) per_cpu__##name
@@ -14,6 +16,7 @@ extern unsigned long __per_cpu_offset[NR_CPUS];
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]))
#define __get_cpu_var(var) per_cpu(var, smp_processor_id())
+#define __raw_get_cpu_var(var) per_cpu(var, raw_smp_processor_id())
/* A macro to avoid #include hell... */
#define percpu_modcopy(pcpudst, src, size) \
@@ -30,6 +33,7 @@ do { \
#define per_cpu(var, cpu) (*((void)(cpu), &per_cpu__##var))
#define __get_cpu_var(var) per_cpu__##var
+#define __raw_get_cpu_var(var) per_cpu__##var
#endif /* SMP */
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 358e4d309ce..c2059a3a062 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -159,17 +159,8 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addres
#define lazy_mmu_prot_update(pte) do { } while (0)
#endif
-#ifndef __HAVE_ARCH_MULTIPLE_ZERO_PAGE
+#ifndef __HAVE_ARCH_MOVE_PTE
#define move_pte(pte, prot, old_addr, new_addr) (pte)
-#else
-#define move_pte(pte, prot, old_addr, new_addr) \
-({ \
- pte_t newpte = (pte); \
- if (pte_present(pte) && pfn_valid(pte_pfn(pte)) && \
- pte_page(pte) == ZERO_PAGE(old_addr)) \
- newpte = mk_pte(ZERO_PAGE(new_addr), (prot)); \
- newpte; \
-})
#endif
/*
diff --git a/include/asm-generic/rtc.h b/include/asm-generic/rtc.h
index cef08db34ad..4087037a422 100644
--- a/include/asm-generic/rtc.h
+++ b/include/asm-generic/rtc.h
@@ -114,6 +114,7 @@ static inline unsigned int get_rtc_time(struct rtc_time *time)
/* Set the current date and time in the real time clock. */
static inline int set_rtc_time(struct rtc_time *time)
{
+ unsigned long flags;
unsigned char mon, day, hrs, min, sec;
unsigned char save_control, save_freq_select;
unsigned int yrs;
@@ -131,7 +132,7 @@ static inline int set_rtc_time(struct rtc_time *time)
if (yrs > 255) /* They are unsigned */
return -EINVAL;
- spin_lock_irq(&rtc_lock);
+ spin_lock_irqsave(&rtc_lock, flags);
#ifdef CONFIG_MACH_DECSTATION
real_yrs = yrs;
leap_yr = ((!((yrs + 1900) % 4) && ((yrs + 1900) % 100)) ||
@@ -152,7 +153,7 @@ static inline int set_rtc_time(struct rtc_time *time)
* whether the chip is in binary mode or not.
*/
if (yrs > 169) {
- spin_unlock_irq(&rtc_lock);
+ spin_unlock_irqrestore(&rtc_lock, flags);
return -EINVAL;
}
@@ -187,7 +188,7 @@ static inline int set_rtc_time(struct rtc_time *time)
CMOS_WRITE(save_control, RTC_CONTROL);
CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
- spin_unlock_irq(&rtc_lock);
+ spin_unlock_irqrestore(&rtc_lock, flags);
return 0;
}
diff --git a/include/asm-generic/sections.h b/include/asm-generic/sections.h
index 0b49f9e070f..962cad7cfbb 100644
--- a/include/asm-generic/sections.h
+++ b/include/asm-generic/sections.h
@@ -14,5 +14,6 @@ extern char _end[];
extern char __per_cpu_start[], __per_cpu_end[];
extern char __kprobes_text_start[], __kprobes_text_end[];
extern char __initdata_begin[], __initdata_end[];
+extern char __start_rodata[], __end_rodata[];
#endif /* _ASM_GENERIC_SECTIONS_H_ */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 9d11550b481..db5a3732f10 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -58,6 +58,20 @@
VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
} \
\
+ /* Kernel symbol table: Normal unused symbols */ \
+ __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
+ *(__ksymtab_unused) \
+ VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-only unused symbols */ \
+ __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
+ *(__ksymtab_unused_gpl) \
+ VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
+ } \
+ \
/* Kernel symbol table: GPL-future-only symbols */ \
__ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
@@ -79,6 +93,20 @@
VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
} \
\
+ /* Kernel symbol table: Normal unused symbols */ \
+ __kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \
+ *(__kcrctab_unused) \
+ VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \
+ } \
+ \
+ /* Kernel symbol table: GPL-only unused symbols */ \
+ __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \
+ *(__kcrctab_unused_gpl) \
+ VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \
+ } \
+ \
/* Kernel symbol table: GPL-future-only symbols */ \
__kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-28 15:41:47 +0000