cell/spufs/file.c

44 static int spufs_attr_open(struct inode *inode, struct file *file,
56 	attr->data = inode->i_private;
61 	return nonseekable_open(inode, file);
64 static int spufs_attr_release(struct inode *inode, struct file *file)
142 static int __fops ## _open(struct inode *inode, struct file *file)	\
145 	return spufs_attr_open(inode, file, __get, __set, __fmt);	\
157 spufs_mem_open(struct inode *inode, struct file *file)
159 	struct spufs_inode_info *i = SPUFS_I(inode);
165 		ctx->local_store = inode->i_mapping;
171 spufs_mem_release(struct inode *inode, struct file *file)
173 	struct spufs_inode_info *i = SPUFS_I(inode);
422 static int spufs_cntl_open(struct inode *inode, struct file *file)
424 	struct spufs_inode_info *i = SPUFS_I(inode);
430 		ctx->cntl = inode->i_mapping;
432 	return simple_attr_open(inode, file, spufs_cntl_get,
437 spufs_cntl_release(struct inode *inode, struct file *file)
439 	struct spufs_inode_info *i = SPUFS_I(inode);
442 	simple_attr_release(inode, file);
461 spufs_regs_open(struct inode *inode, struct file *file)
463 	struct spufs_inode_info *i = SPUFS_I(inode);
578 static int spufs_pipe_open(struct inode *inode, struct file *file)
580 	struct spufs_inode_info *i = SPUFS_I(inode);
583 	return stream_open(inode, file);
935 static int spufs_signal1_open(struct inode *inode, struct file *file)
937 	struct spufs_inode_info *i = SPUFS_I(inode);
943 		ctx->signal1 = inode->i_mapping;
945 	return nonseekable_open(inode, file);
949 spufs_signal1_release(struct inode *inode, struct file *file)
951 	struct spufs_inode_info *i = SPUFS_I(inode);
1070 static int spufs_signal2_open(struct inode *inode, struct file *file)
1072 	struct spufs_inode_info *i = SPUFS_I(inode);
1078 		ctx->signal2 = inode->i_mapping;
1080 	return nonseekable_open(inode, file);
1084 spufs_signal2_release(struct inode *inode, struct file *file)
1086 	struct spufs_inode_info *i = SPUFS_I(inode);
1315 static int spufs_mss_open(struct inode *inode, struct file *file)
1317 	struct spufs_inode_info *i = SPUFS_I(inode);
1324 		ctx->mss = inode->i_mapping;
1326 	return nonseekable_open(inode, file);
1330 spufs_mss_release(struct inode *inode, struct file *file)
1332 	struct spufs_inode_info *i = SPUFS_I(inode);
1374 static int spufs_psmap_open(struct inode *inode, struct file *file)
1376 	struct spufs_inode_info *i = SPUFS_I(inode);
1382 		ctx->psmap = inode->i_mapping;
1384 	return nonseekable_open(inode, file);
1388 spufs_psmap_release(struct inode *inode, struct file *file)
1390 	struct spufs_inode_info *i = SPUFS_I(inode);
1437 static int spufs_mfc_open(struct inode *inode, struct file *file)
1439 	struct spufs_inode_info *i = SPUFS_I(inode);
1446 	if (atomic_read(&inode->i_count) != 1)
1452 		ctx->mfc = inode->i_mapping;
1454 	return nonseekable_open(inode, file);
1458 spufs_mfc_release(struct inode *inode, struct file *file)
1460 	struct spufs_inode_info *i = SPUFS_I(inode);
1716 	struct inode *inode = file_inode(file);
1719 		inode_lock(inode);
1721 		inode_unlock(inode);
1908 static int spufs_info_open(struct inode *inode, struct file *file)
1910 	struct spufs_inode_info *i = SPUFS_I(inode);
1927 static int spufs_caps_open(struct inode *inode, struct file *file)
1929 	return single_open(file, spufs_caps_show, SPUFS_I(inode)->i_ctx);
2173 static int spufs_tid_open(struct inode *inode, struct file *file)
2175 	return single_open(file, spufs_show_tid, SPUFS_I(inode)->i_ctx);
2263 static int spufs_stat_open(struct inode *inode, struct file *file)
2265 	return single_open(file, spufs_show_stat, SPUFS_I(inode)->i_ctx);
2286 static int spufs_switch_log_open(struct inode *inode, struct file *file)
2288 	struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
2317 static int spufs_switch_log_release(struct inode *inode, struct file *file)
2319 	struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
2351 	struct inode *inode = file_inode(file);
2352 	struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
2421 	struct inode *inode = file_inode(file);
2422 	struct spu_context *ctx = SPUFS_I(inode)->i_ctx;
2516 static int spufs_ctx_open(struct inode *inode, struct file *file)
2518 	return single_open(file, spufs_show_ctx, SPUFS_I(inode)->i_ctx);