Unexport acct_arg_size() and get_arg_page(), fs/compat.c doesn't
need them any longer.
Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx>
---
include/linux/binfmts.h | 4 ----
fs/exec.c | 8 ++++----
2 files changed, 4 insertions(+), 8 deletions(-)
--- 38/include/linux/binfmts.h~4_unexport_arg_helpers 2011-02-25 18:01:57.000000000 +0100
+++ 38/include/linux/binfmts.h 2011-02-25 18:05:27.000000000 +0100
@@ -60,10 +60,6 @@ struct linux_binprm {
unsigned long loader, exec;
};
-extern void acct_arg_size(struct linux_binprm *bprm, unsigned long pages);
-extern struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
- int write);
-
#define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
#define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT)
--- 38/fs/exec.c~4_unexport_arg_helpers 2011-02-25 18:05:17.000000000 +0100
+++ 38/fs/exec.c 2011-02-25 18:05:27.000000000 +0100
@@ -165,7 +165,7 @@ out:
#ifdef CONFIG_MMU
-void acct_arg_size(struct linux_binprm *bprm, unsigned long pages)
+static void acct_arg_size(struct linux_binprm *bprm, unsigned long pages)
{
struct mm_struct *mm = current->mm;
long diff = (long)(pages - bprm->vma_pages);
@@ -184,7 +184,7 @@ void acct_arg_size(struct linux_binprm *
#endif
}
-struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
+static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
int write)
{
struct page *page;
@@ -303,11 +303,11 @@ static bool valid_arg_len(struct linux_b
#else
-void acct_arg_size(struct linux_binprm *bprm, unsigned long pages)
+static inline void acct_arg_size(struct linux_binprm *bprm, unsigned long pages)
{
}
-struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
+static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos,
int write)
{
struct page *page;
--
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