diff options
| author | Andrew Morton <[email protected]> | 2009-09-24 14:47:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2009-09-24 17:11:24 -0700 |
| commit | e9ea0e2d1d00959b451dfc239df126d3c6a22043 (patch) | |
| tree | 3dd9e8178a92fab0004b5bcbed568ed0ad92cfc9 /include/linux | |
| parent | c44972f1782124f945ec8bea8a78f30f1a3538bd (diff) | |
hugetlb_file_setup(): use C, not cpp
Why macros are always wrong:
mm/mmap.c: In function 'do_mmap_pgoff':
mm/mmap.c:953: warning: unused variable 'user'
also, move a couple of struct forward-decls outside `#ifdef
CONFIG_HUGETLB_PAGE' - it's pointless and frequently harmful to make these
conditional (eg, this patch needed `struct user_struct').
Cc: Lee Schermerhorn <[email protected]>
Cc: Mel Gorman <[email protected]>
Cc: Nishanth Aravamudan <[email protected]>
Cc: David Rientjes <[email protected]>
Cc: Adam Litke <[email protected]>
Cc: Andy Whitcroft <[email protected]>
Cc: Eric Whitney <[email protected]>
Cc: Eric B Munson <[email protected]>
Cc: David Howells <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hugetlb.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index 11ab19ac6b3d..16937995abd4 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -3,15 +3,15 @@ #include <linux/fs.h> +struct ctl_table; +struct user_struct; + #ifdef CONFIG_HUGETLB_PAGE #include <linux/mempolicy.h> #include <linux/shm.h> #include <asm/tlbflush.h> -struct ctl_table; -struct user_struct; - int PageHuge(struct page *page); static inline int is_vm_hugetlb_page(struct vm_area_struct *vma) @@ -187,7 +187,11 @@ static inline void set_file_hugepages(struct file *file) #define is_file_hugepages(file) 0 #define set_file_hugepages(file) BUG() -#define hugetlb_file_setup(name,size,acct,user,creat) ERR_PTR(-ENOSYS) +static inline struct file *hugetlb_file_setup(const char *name, size_t size, + int acctflag, struct user_struct **user, int creat_flags) +{ + return ERR_PTR(-ENOSYS); +} #endif /* !CONFIG_HUGETLBFS */ |