2 Commits (2e5704f63ed56b040a3189f6b7eb17f6f849ea22)

Author	SHA1	Message	Date
Heiko Carstens	22155914b6	[S390] uaccess_pt: add missing down_read() and convert to is_init(). ... Doesn't seem to be a good idea to duplicate code :) Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	18 years ago
Gerald Schaefer	59f35d53fd	[S390] Add dynamic size check for usercopy functions. ... Use a wrapper for copy_to/from_user to chose the best usercopy method. The mvcos instruction is better for sizes greater than 256 bytes, if mvcos is not available a page table walk is better for sizes greater than 1024 bytes. Also removed the redundant copy_to/from_user_std_small functions. Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>	18 years ago