diff options
| -rw-r--r-- | include/linux/vmalloc.h | 21 | ||||
| -rw-r--r-- | mm/util.c | 3 | ||||
| -rw-r--r-- | mm/vmalloc.c | 19 |
3 files changed, 26 insertions, 17 deletions
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 0328ce003992..2d92dd002abd 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -6,7 +6,6 @@ #include <linux/list.h> #include <linux/llist.h> #include <asm/page.h> /* pgprot_t */ -#include <asm/pgtable.h> /* PAGE_KERNEL */ #include <linux/rbtree.h> struct vm_area_struct; /* vma defining user mapping in mm_types.h */ @@ -83,22 +82,14 @@ extern void *__vmalloc_node_range(unsigned long size, unsigned long align, const void *caller); #ifndef CONFIG_MMU extern void *__vmalloc_node_flags(unsigned long size, int node, gfp_t flags); -#else -extern void *__vmalloc_node(unsigned long size, unsigned long align, - gfp_t gfp_mask, pgprot_t prot, - int node, const void *caller); - -/* - * We really want to have this inlined due to caller tracking. This - * function is used by the highlevel vmalloc apis and so we want to track - * their callers and inlining will achieve that. - */ -static inline void *__vmalloc_node_flags(unsigned long size, - int node, gfp_t flags) +static inline void *__vmalloc_node_flags_caller(unsigned long size, int node, + gfp_t flags, void *caller) { - return __vmalloc_node(size, 1, flags, PAGE_KERNEL, - node, __builtin_return_address(0)); + return __vmalloc_node_flags(size, node, flags); } +#else +extern void *__vmalloc_node_flags_caller(unsigned long size, + int node, gfp_t flags, void *caller); #endif extern void vfree(const void *addr); diff --git a/mm/util.c b/mm/util.c index 718154debc87..464df3489903 100644 --- a/mm/util.c +++ b/mm/util.c @@ -382,7 +382,8 @@ void *kvmalloc_node(size_t size, gfp_t flags, int node) if (ret || size <= PAGE_SIZE) return ret; - return __vmalloc_node_flags(size, node, flags); + return __vmalloc_node_flags_caller(size, node, flags, + __builtin_return_address(0)); } EXPORT_SYMBOL(kvmalloc_node); diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 194c22eccb9d..34a1c3e46ed7 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c @@ -1649,6 +1649,9 @@ void *vmap(struct page **pages, unsigned int count, } EXPORT_SYMBOL(vmap); +static void *__vmalloc_node(unsigned long size, unsigned long align, + gfp_t gfp_mask, pgprot_t prot, + int node, const void *caller); static void *__vmalloc_area_node(struct vm_struct *area, gfp_t gfp_mask, pgprot_t prot, int node) { @@ -1791,7 +1794,7 @@ fail: * with mm people. * */ -void *__vmalloc_node(unsigned long size, unsigned long align, +static void *__vmalloc_node(unsigned long size, unsigned long align, gfp_t gfp_mask, pgprot_t prot, int node, const void *caller) { @@ -1806,6 +1809,20 @@ void *__vmalloc(unsigned long size, gfp_t gfp_mask, pgprot_t prot) } EXPORT_SYMBOL(__vmalloc); +static inline void *__vmalloc_node_flags(unsigned long size, + int node, gfp_t flags) +{ + return __vmalloc_node(size, 1, flags, PAGE_KERNEL, + node, __builtin_return_address(0)); +} + + +void *__vmalloc_node_flags_caller(unsigned long size, int node, gfp_t flags, + void *caller) +{ + return __vmalloc_node(size, 1, flags, PAGE_KERNEL, node, caller); +} + /** * vmalloc - allocate virtually contiguous memory * @size: allocation size |