int ret = 0; /* Will call free_more_memory() */
gfp_t gfp_mask;
- gfp_mask = (mapping_gfp_mask(inode->i_mapping) & ~__GFP_FS) | gfp;
+ gfp_mask = mapping_gfp_constraint(inode->i_mapping, ~__GFP_FS) | gfp;
/*
* XXX: __getblk_slow() can not really deal with failure and
* unlock the page.
*
* Direct callers of this function should protect against filesystem freezing
- * using sb_start_write() - sb_end_write() functions.
+ * using sb_start_pagefault() - sb_end_pagefault() functions.
*/
-int __block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
+int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
get_block_t get_block)
{
struct page *page = vmf->page;
unlock_page(page);
return ret;
}
-EXPORT_SYMBOL(__block_page_mkwrite);
-
-int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf,
- get_block_t get_block)
-{
- int ret;
- struct super_block *sb = file_inode(vma->vm_file)->i_sb;
-
- sb_start_pagefault(sb);
-
- /*
- * Update file times before taking page lock. We may end up failing the
- * fault so this update may be superfluous but who really cares...
- */
- file_update_time(vma->vm_file);
-
- ret = __block_page_mkwrite(vma, vmf, get_block);
- sb_end_pagefault(sb);
- return block_page_mkwrite_return(ret);
-}
EXPORT_SYMBOL(block_page_mkwrite);
/*