208 static inline int shmem_acct_block(unsigned long flags, long pages)  in shmem_acct_block()  argument
214 			pages * VM_ACCT(PAGE_SIZE));  in shmem_acct_block()
217 static inline void shmem_unacct_blocks(unsigned long flags, long pages)  in shmem_unacct_blocks()  argument
220 		vm_unacct_memory(pages * VM_ACCT(PAGE_SIZE));  in shmem_unacct_blocks()
223 static inline bool shmem_inode_acct_block(struct inode *inode, long pages)  in shmem_inode_acct_block()  argument
228 	if (shmem_acct_block(info->flags, pages))  in shmem_inode_acct_block()
233 					   sbinfo->max_blocks - pages) > 0)  in shmem_inode_acct_block()
235 		percpu_counter_add(&sbinfo->used_blocks, pages);  in shmem_inode_acct_block()
241 	shmem_unacct_blocks(info->flags, pages);  in shmem_inode_acct_block()
245 static inline void shmem_inode_unacct_blocks(struct inode *inode, long pages)  in shmem_inode_unacct_blocks()  argument
251 		percpu_counter_sub(&sbinfo->used_blocks, pages);  in shmem_inode_unacct_blocks()
252 	shmem_unacct_blocks(info->flags, pages);  in shmem_inode_unacct_blocks()
382 bool shmem_charge(struct inode *inode, long pages)  in shmem_charge()  argument
387 	if (!shmem_inode_acct_block(inode, pages))  in shmem_charge()
391 	inode->i_mapping->nrpages += pages;  in shmem_charge()
394 	info->alloced += pages;  in shmem_charge()
395 	inode->i_blocks += pages * BLOCKS_PER_PAGE;  in shmem_charge()
402 void shmem_uncharge(struct inode *inode, long pages)  in shmem_uncharge()  argument
410 	info->alloced -= pages;  in shmem_uncharge()
411 	inode->i_blocks -= pages * BLOCKS_PER_PAGE;  in shmem_uncharge()
415 	shmem_inode_unacct_blocks(inode, pages);  in shmem_uncharge()
870 					   PAGEVEC_SIZE, pvec.pages, indices);  in shmem_unlock_mapping()
934 			pvec.pages, indices);  in shmem_undo_range()
938 			struct page *page = pvec.pages[i];  in shmem_undo_range()
1005 				pvec.pages, indices);  in shmem_undo_range()
1015 			struct page *page = pvec.pages[i];  in shmem_undo_range()
1255 		struct page *page = pvec.pages[i];  in shmem_unuse_swap_entries()
1296 						  pvec.pages, indices,  in shmem_unuse_inode()
2667 					pvec.nr, pvec.pages, indices);  in shmem_seek_hole_data()
2681 			page = pvec.pages[i];  in shmem_seek_hole_data()